* [PATCH 01/11] block: rsxx: core: Remove superfluous const qualifier
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-04-06 20:59 ` Bart Van Assche
2021-03-12 10:55 ` [PATCH 02/11] block: drbd: drbd_interval: Demote some kernel-doc abuses and fix another header Lee Jones
` (11 subsequent siblings)
12 siblings, 1 reply; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Joshua Morris, Philip Kelleher, Jens Axboe, linux-block
This function returns a const string.
The second const qualifier is not required.
Fixes the following W=1 kernel build warning(s):
drivers/block/rsxx/core.c:395:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
Cc: Joshua Morris <josh.h.morris@us.ibm.com>
Cc: Philip Kelleher <pjk1939@linux.ibm.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/rsxx/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 5ac1881396afb..813b0a554d4a8 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -392,7 +392,7 @@ static irqreturn_t rsxx_isr(int irq, void *pdata)
}
/*----------------- Card Event Handler -------------------*/
-static const char * const rsxx_card_state_to_str(unsigned int state)
+static const char *rsxx_card_state_to_str(unsigned int state)
{
static const char * const state_strings[] = {
"Unknown", "Shutdown", "Starting", "Formatting",
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 01/11] block: rsxx: core: Remove superfluous const qualifier
2021-03-12 10:55 ` [PATCH 01/11] block: rsxx: core: Remove superfluous const qualifier Lee Jones
@ 2021-04-06 20:59 ` Bart Van Assche
0 siblings, 0 replies; 22+ messages in thread
From: Bart Van Assche @ 2021-04-06 20:59 UTC (permalink / raw)
To: Lee Jones
Cc: linux-kernel, Joshua Morris, Philip Kelleher, Jens Axboe, linux-block
On 3/12/21 2:55 AM, Lee Jones wrote:
> This function returns a const string.
>
> The second const qualifier is not required.
>
> Fixes the following W=1 kernel build warning(s):
>
> drivers/block/rsxx/core.c:395:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
>
> Cc: Joshua Morris <josh.h.morris@us.ibm.com>
> Cc: Philip Kelleher <pjk1939@linux.ibm.com>
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: linux-block@vger.kernel.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
> drivers/block/rsxx/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
> index 5ac1881396afb..813b0a554d4a8 100644
> --- a/drivers/block/rsxx/core.c
> +++ b/drivers/block/rsxx/core.c
> @@ -392,7 +392,7 @@ static irqreturn_t rsxx_isr(int irq, void *pdata)
> }
>
> /*----------------- Card Event Handler -------------------*/
> -static const char * const rsxx_card_state_to_str(unsigned int state)
> +static const char *rsxx_card_state_to_str(unsigned int state)
> {
> static const char * const state_strings[] = {
> "Unknown", "Shutdown", "Starting", "Formatting",
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 02/11] block: drbd: drbd_interval: Demote some kernel-doc abuses and fix another header
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
2021-03-12 10:55 ` [PATCH 01/11] block: rsxx: core: Remove superfluous const qualifier Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-04-06 21:00 ` Bart Van Assche
2021-03-12 10:55 ` [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused Lee Jones
` (10 subsequent siblings)
12 siblings, 1 reply; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
Fixes the following W=1 kernel build warning(s):
drivers/block/drbd/drbd_interval.c:11: warning: Function parameter or member 'node' not described in 'interval_end'
drivers/block/drbd/drbd_interval.c:26: warning: Function parameter or member 'root' not described in 'drbd_insert_interval'
drivers/block/drbd/drbd_interval.c:26: warning: Function parameter or member 'this' not described in 'drbd_insert_interval'
drivers/block/drbd/drbd_interval.c:70: warning: Function parameter or member 'root' not described in 'drbd_contains_interval'
drivers/block/drbd/drbd_interval.c:96: warning: Function parameter or member 'root' not described in 'drbd_remove_interval'
drivers/block/drbd/drbd_interval.c:96: warning: Function parameter or member 'this' not described in 'drbd_remove_interval'
drivers/block/drbd/drbd_interval.c:113: warning: Function parameter or member 'root' not described in 'drbd_find_overlap'
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_interval.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/block/drbd/drbd_interval.c b/drivers/block/drbd/drbd_interval.c
index 651bd0236a996..f07b4378388b0 100644
--- a/drivers/block/drbd/drbd_interval.c
+++ b/drivers/block/drbd/drbd_interval.c
@@ -3,7 +3,7 @@
#include <linux/rbtree_augmented.h>
#include "drbd_interval.h"
-/**
+/*
* interval_end - return end of @node
*/
static inline
@@ -18,7 +18,7 @@ sector_t interval_end(struct rb_node *node)
RB_DECLARE_CALLBACKS_MAX(static, augment_callbacks,
struct drbd_interval, rb, sector_t, end, NODE_END);
-/**
+/*
* drbd_insert_interval - insert a new interval into a tree
*/
bool
@@ -56,6 +56,7 @@ drbd_insert_interval(struct rb_root *root, struct drbd_interval *this)
/**
* drbd_contains_interval - check if a tree contains a given interval
+ * @root: red black tree root
* @sector: start sector of @interval
* @interval: may not be a valid pointer
*
@@ -88,7 +89,7 @@ drbd_contains_interval(struct rb_root *root, sector_t sector,
return false;
}
-/**
+/*
* drbd_remove_interval - remove an interval from a tree
*/
void
@@ -99,6 +100,7 @@ drbd_remove_interval(struct rb_root *root, struct drbd_interval *this)
/**
* drbd_find_overlap - search for an interval overlapping with [sector, sector + size)
+ * @root: red black tree root
* @sector: start sector
* @size: size, aligned to 512 bytes
*
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
2021-03-12 10:55 ` [PATCH 01/11] block: rsxx: core: Remove superfluous const qualifier Lee Jones
2021-03-12 10:55 ` [PATCH 02/11] block: drbd: drbd_interval: Demote some kernel-doc abuses and fix another header Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-04-06 21:01 ` Bart Van Assche
2021-03-12 10:55 ` [PATCH 04/11] block: drbd: drbd_state: Fix some function documentation issues Lee Jones
` (9 subsequent siblings)
12 siblings, 1 reply; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones; +Cc: linux-kernel, Jens Axboe, linux-block
Fixes the following W=1 kernel build warning(s):
drivers/block/mtip32xx/mtip32xx.c: In function ‘mtip_standby_immediate’:
drivers/block/mtip32xx/mtip32xx.c:1216:16: warning: variable ‘start’ set but not used [-Wunused-but-set-variable]
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/mtip32xx/mtip32xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 3be0dbc674bd0..bc485f1623361 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -1213,7 +1213,7 @@ static int mtip_standby_immediate(struct mtip_port *port)
{
int rv;
struct host_to_dev_fis fis;
- unsigned long start;
+ unsigned long __maybe_unused start;
unsigned int timeout;
/* Build the FIS. */
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused
2021-03-12 10:55 ` [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused Lee Jones
@ 2021-04-06 21:01 ` Bart Van Assche
2021-04-07 8:00 ` Lee Jones
0 siblings, 1 reply; 22+ messages in thread
From: Bart Van Assche @ 2021-04-06 21:01 UTC (permalink / raw)
To: Lee Jones; +Cc: linux-kernel, Jens Axboe, linux-block
On 3/12/21 2:55 AM, Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/block/mtip32xx/mtip32xx.c: In function ‘mtip_standby_immediate’:
> drivers/block/mtip32xx/mtip32xx.c:1216:16: warning: variable ‘start’ set but not used [-Wunused-but-set-variable]
Has it been verified that the compiler is wrong, or in other words that
this patch does not suppress a useful warning?
Thanks,
Bart.
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused
2021-04-06 21:01 ` Bart Van Assche
@ 2021-04-07 8:00 ` Lee Jones
0 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-04-07 8:00 UTC (permalink / raw)
To: Bart Van Assche; +Cc: linux-kernel, Jens Axboe, linux-block
On Tue, 06 Apr 2021, Bart Van Assche wrote:
> On 3/12/21 2:55 AM, Lee Jones wrote:
> > Fixes the following W=1 kernel build warning(s):
> >
> > drivers/block/mtip32xx/mtip32xx.c: In function ‘mtip_standby_immediate’:
> > drivers/block/mtip32xx/mtip32xx.c:1216:16: warning: variable ‘start’ set but not used [-Wunused-but-set-variable]
>
> Has it been verified that the compiler is wrong, or in other words that
> this patch does not suppress a useful warning?
Neither is true.
'start' is used, but only when debug is enabled.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 04/11] block: drbd: drbd_state: Fix some function documentation issues
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (2 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-03-12 10:55 ` [PATCH 05/11] block: drbd: drbd_receiver: Demote non-conformant kernel-doc headers Lee Jones
` (8 subsequent siblings)
12 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
Fixes the following W=1 kernel build warning(s):
drivers/block/drbd/drbd_state.c:913: warning: Function parameter or member 'connection' not described in 'is_valid_soft_transition'
drivers/block/drbd/drbd_state.c:913: warning: Excess function parameter 'device' description in 'is_valid_soft_transition'
drivers/block/drbd/drbd_state.c:1054: warning: Function parameter or member 'warn' not described in 'sanitize_state'
drivers/block/drbd/drbd_state.c:1054: warning: Excess function parameter 'warn_sync_abort' description in 'sanitize_state'
drivers/block/drbd/drbd_state.c:1703: warning: Function parameter or member 'state_change' not described in 'after_state_ch'
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_state.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 0067d328f0b56..b8a27818ab3f8 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -904,9 +904,9 @@ is_valid_state(struct drbd_device *device, union drbd_state ns)
* is_valid_soft_transition() - Returns an SS_ error code if the state transition is not possible
* This function limits state transitions that may be declined by DRBD. I.e.
* user requests (aka soft transitions).
- * @device: DRBD device.
- * @ns: new state.
* @os: old state.
+ * @ns: new state.
+ * @connection: DRBD connection.
*/
static enum drbd_state_rv
is_valid_soft_transition(union drbd_state os, union drbd_state ns, struct drbd_connection *connection)
@@ -1044,7 +1044,7 @@ static void print_sanitize_warnings(struct drbd_device *device, enum sanitize_st
* @device: DRBD device.
* @os: old state.
* @ns: new state.
- * @warn_sync_abort:
+ * @warn: placeholder for returned state warning.
*
* When we loose connection, we have to set the state of the peers disk (pdsk)
* to D_UNKNOWN. This rule and many more along those lines are in this function.
@@ -1696,6 +1696,7 @@ static bool lost_contact_to_peer_data(enum drbd_disk_state os, enum drbd_disk_st
* @os: old state.
* @ns: new state.
* @flags: Flags
+ * @state_change: state change to broadcast
*/
static void after_state_ch(struct drbd_device *device, union drbd_state os,
union drbd_state ns, enum chg_state_flags flags,
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* [PATCH 05/11] block: drbd: drbd_receiver: Demote non-conformant kernel-doc headers
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (3 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 04/11] block: drbd: drbd_state: Fix some function documentation issues Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-03-12 10:55 ` [PATCH 06/11] block: drbd: drbd_main: Remove duplicate field initialisation Lee Jones
` (7 subsequent siblings)
12 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
Fixes the following W=1 kernel build warning(s):
drivers/block/drbd/drbd_receiver.c:265: warning: Function parameter or member 'peer_device' not described in 'drbd_alloc_pages'
drivers/block/drbd/drbd_receiver.c:265: warning: Excess function parameter 'device' description in 'drbd_alloc_pages'
drivers/block/drbd/drbd_receiver.c:1362: warning: Function parameter or member 'connection' not described in 'drbd_may_finish_epoch'
drivers/block/drbd/drbd_receiver.c:1362: warning: Excess function parameter 'device' description in 'drbd_may_finish_epoch'
drivers/block/drbd/drbd_receiver.c:1451: warning: Function parameter or member 'resource' not described in 'drbd_bump_write_ordering'
drivers/block/drbd/drbd_receiver.c:1451: warning: Function parameter or member 'bdev' not described in 'drbd_bump_write_ordering'
drivers/block/drbd/drbd_receiver.c:1451: warning: Excess function parameter 'connection' description in 'drbd_bump_write_ordering'
drivers/block/drbd/drbd_receiver.c:1643: warning: Function parameter or member 'op' not described in 'drbd_submit_peer_request'
drivers/block/drbd/drbd_receiver.c:1643: warning: Function parameter or member 'op_flags' not described in 'drbd_submit_peer_request'
drivers/block/drbd/drbd_receiver.c:1643: warning: Function parameter or member 'fault_type' not described in 'drbd_submit_peer_request'
drivers/block/drbd/drbd_receiver.c:1643: warning: Excess function parameter 'rw' description in 'drbd_submit_peer_request'
drivers/block/drbd/drbd_receiver.c:3055: warning: Function parameter or member 'peer_device' not described in 'drbd_asb_recover_0p'
drivers/block/drbd/drbd_receiver.c:3138: warning: Function parameter or member 'peer_device' not described in 'drbd_asb_recover_1p'
drivers/block/drbd/drbd_receiver.c:3195: warning: Function parameter or member 'peer_device' not described in 'drbd_asb_recover_2p'
drivers/block/drbd/drbd_receiver.c:4684: warning: Function parameter or member 'peer_device' not described in 'receive_bitmap_plain'
drivers/block/drbd/drbd_receiver.c:4684: warning: Function parameter or member 'size' not described in 'receive_bitmap_plain'
drivers/block/drbd/drbd_receiver.c:4684: warning: Function parameter or member 'p' not described in 'receive_bitmap_plain'
drivers/block/drbd/drbd_receiver.c:4684: warning: Function parameter or member 'c' not described in 'receive_bitmap_plain'
drivers/block/drbd/drbd_receiver.c:4738: warning: Function parameter or member 'peer_device' not described in 'recv_bm_rle_bits'
drivers/block/drbd/drbd_receiver.c:4738: warning: Function parameter or member 'p' not described in 'recv_bm_rle_bits'
drivers/block/drbd/drbd_receiver.c:4738: warning: Function parameter or member 'c' not described in 'recv_bm_rle_bits'
drivers/block/drbd/drbd_receiver.c:4738: warning: Function parameter or member 'len' not described in 'recv_bm_rle_bits'
drivers/block/drbd/drbd_receiver.c:4807: warning: Function parameter or member 'peer_device' not described in 'decode_bitmap_c'
drivers/block/drbd/drbd_receiver.c:4807: warning: Function parameter or member 'p' not described in 'decode_bitmap_c'
drivers/block/drbd/drbd_receiver.c:4807: warning: Function parameter or member 'c' not described in 'decode_bitmap_c'
drivers/block/drbd/drbd_receiver.c:4807: warning: Function parameter or member 'len' not described in 'decode_bitmap_c'
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_receiver.c | 24 +++++++++++-------------
1 file changed, 11 insertions(+), 13 deletions(-)
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index c3f09a122f20c..89818a5e0ac67 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -242,9 +242,9 @@ static void conn_reclaim_net_peer_reqs(struct drbd_connection *connection)
/**
* drbd_alloc_pages() - Returns @number pages, retries forever (or until signalled)
- * @device: DRBD device.
- * @number: number of pages requested
- * @retry: whether to retry, if not enough pages are available right now
+ * @peer_device: DRBD device.
+ * @number: number of pages requested
+ * @retry: whether to retry, if not enough pages are available right now
*
* Tries to allocate number pages, first from our own page pool, then from
* the kernel.
@@ -1352,7 +1352,7 @@ static void drbd_flush(struct drbd_connection *connection)
/**
* drbd_may_finish_epoch() - Applies an epoch_event to the epoch's state, eventually finishes it.
- * @device: DRBD device.
+ * @connection: DRBD connection.
* @epoch: Epoch object.
* @ev: Epoch event.
*/
@@ -1441,9 +1441,8 @@ max_allowed_wo(struct drbd_backing_dev *bdev, enum write_ordering_e wo)
return wo;
}
-/**
+/*
* drbd_bump_write_ordering() - Fall back to an other write ordering method
- * @connection: DRBD connection.
* @wo: Write ordering method to try.
*/
void drbd_bump_write_ordering(struct drbd_resource *resource, struct drbd_backing_dev *bdev,
@@ -1623,7 +1622,6 @@ static void drbd_issue_peer_wsame(struct drbd_device *device,
* drbd_submit_peer_request()
* @device: DRBD device.
* @peer_req: peer request
- * @rw: flag field, see bio->bi_opf
*
* May spread the pages to multiple bios,
* depending on bio_add_page restrictions.
@@ -3048,7 +3046,7 @@ static int receive_DataRequest(struct drbd_connection *connection, struct packet
return -EIO;
}
-/**
+/*
* drbd_asb_recover_0p - Recover after split-brain with no remaining primaries
*/
static int drbd_asb_recover_0p(struct drbd_peer_device *peer_device) __must_hold(local)
@@ -3131,7 +3129,7 @@ static int drbd_asb_recover_0p(struct drbd_peer_device *peer_device) __must_hold
return rv;
}
-/**
+/*
* drbd_asb_recover_1p - Recover after split-brain with one remaining primary
*/
static int drbd_asb_recover_1p(struct drbd_peer_device *peer_device) __must_hold(local)
@@ -3188,7 +3186,7 @@ static int drbd_asb_recover_1p(struct drbd_peer_device *peer_device) __must_hold
return rv;
}
-/**
+/*
* drbd_asb_recover_2p - Recover after split-brain with two remaining primaries
*/
static int drbd_asb_recover_2p(struct drbd_peer_device *peer_device) __must_hold(local)
@@ -4672,7 +4670,7 @@ static int receive_sync_uuid(struct drbd_connection *connection, struct packet_i
return 0;
}
-/**
+/*
* receive_bitmap_plain
*
* Return 0 when done, 1 when another iteration is needed, and a negative error
@@ -4724,7 +4722,7 @@ static int dcbp_get_pad_bits(struct p_compressed_bm *p)
return (p->encoding >> 4) & 0x7;
}
-/**
+/*
* recv_bm_rle_bits
*
* Return 0 when done, 1 when another iteration is needed, and a negative error
@@ -4793,7 +4791,7 @@ recv_bm_rle_bits(struct drbd_peer_device *peer_device,
return (s != c->bm_bits);
}
-/**
+/*
* decode_bitmap_c
*
* Return 0 when done, 1 when another iteration is needed, and a negative error
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* [PATCH 06/11] block: drbd: drbd_main: Remove duplicate field initialisation
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (4 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 05/11] block: drbd: drbd_receiver: Demote non-conformant kernel-doc headers Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-03-19 14:56 ` Arnd Bergmann
2021-03-12 10:55 ` [PATCH 07/11] block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit Lee Jones
` (6 subsequent siblings)
12 siblings, 1 reply; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
[P_RETRY_WRITE] is initialised more than once.
Fixes the following W=1 kernel build warning(s):
drivers/block/drbd/drbd_main.c: In function ‘cmdname’:
drivers/block/drbd/drbd_main.c:3660:22: warning: initialized field overwritten [-Woverride-init]
drivers/block/drbd/drbd_main.c:3660:22: note: (near initialization for ‘cmdnames[44]’)
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_main.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 25cd8a2f729db..69c9640d407df 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -3657,7 +3657,6 @@ const char *cmdname(enum drbd_packet cmd)
[P_RS_CANCEL] = "RSCancel",
[P_CONN_ST_CHG_REQ] = "conn_st_chg_req",
[P_CONN_ST_CHG_REPLY] = "conn_st_chg_reply",
- [P_RETRY_WRITE] = "retry_write",
[P_PROTOCOL_UPDATE] = "protocol_update",
[P_RS_THIN_REQ] = "rs_thin_req",
[P_RS_DEALLOCATED] = "rs_deallocated",
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 06/11] block: drbd: drbd_main: Remove duplicate field initialisation
2021-03-12 10:55 ` [PATCH 06/11] block: drbd: drbd_main: Remove duplicate field initialisation Lee Jones
@ 2021-03-19 14:56 ` Arnd Bergmann
0 siblings, 0 replies; 22+ messages in thread
From: Arnd Bergmann @ 2021-03-19 14:56 UTC (permalink / raw)
To: Lee Jones
Cc: Linux Kernel Mailing List, Philipp Reisner, Lars Ellenberg,
Jens Axboe, drbd-dev, linux-block
On Fri, Mar 12, 2021 at 11:57 AM Lee Jones <lee.jones@linaro.org> wrote:
>
> [P_RETRY_WRITE] is initialised more than once.
>
> Fixes the following W=1 kernel build warning(s):
>
> drivers/block/drbd/drbd_main.c: In function ‘cmdname’:
> drivers/block/drbd/drbd_main.c:3660:22: warning: initialized field overwritten [-Woverride-init]
> drivers/block/drbd/drbd_main.c:3660:22: note: (near initialization for ‘cmdnames[44]’)
>
> Cc: Philipp Reisner <philipp.reisner@linbit.com>
> Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: drbd-dev@lists.linbit.com
> Cc: linux-block@vger.kernel.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Looks correct. I had actually posted a slightly different fix last year,
but either one addresses the warning:
https://lore.kernel.org/lkml/20201026215043.3893318-1-arnd@kernel.org/
Arnd
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 07/11] block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (5 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 06/11] block: drbd: drbd_main: Remove duplicate field initialisation Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-03-12 10:55 ` [PATCH 08/11] block: drbd: drbd_main: Fix a bunch of function documentation discrepancies Lee Jones
` (5 subsequent siblings)
12 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
Fixes the following W=1 kernel build warning(s):
from drivers/block/drbd/drbd_nl.c:24:
drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_set_role’:
drivers/block/drbd/drbd_nl.c:793:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
drivers/block/drbd/drbd_nl.c:795:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_attach’:
drivers/block/drbd/drbd_nl.c:1965:10: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_connect’:
drivers/block/drbd/drbd_nl.c:2690:10: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_disconnect’:
drivers/block/drbd/drbd_nl.c:2803:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_nl.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index bf7de4c7b96c1..31902304ddac7 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -790,9 +790,11 @@ int drbd_adm_set_role(struct sk_buff *skb, struct genl_info *info)
mutex_lock(&adm_ctx.resource->adm_mutex);
if (info->genlhdr->cmd == DRBD_ADM_PRIMARY)
- retcode = drbd_set_role(adm_ctx.device, R_PRIMARY, parms.assume_uptodate);
+ retcode = (enum drbd_ret_code)drbd_set_role(adm_ctx.device,
+ R_PRIMARY, parms.assume_uptodate);
else
- retcode = drbd_set_role(adm_ctx.device, R_SECONDARY, 0);
+ retcode = (enum drbd_ret_code)drbd_set_role(adm_ctx.device,
+ R_SECONDARY, 0);
mutex_unlock(&adm_ctx.resource->adm_mutex);
genl_lock();
@@ -1962,7 +1964,7 @@ int drbd_adm_attach(struct sk_buff *skb, struct genl_info *info)
drbd_flush_workqueue(&connection->sender_work);
rv = _drbd_request_state(device, NS(disk, D_ATTACHING), CS_VERBOSE);
- retcode = rv; /* FIXME: Type mismatch. */
+ retcode = (enum drbd_ret_code)rv;
drbd_resume_io(device);
if (rv < SS_SUCCESS)
goto fail;
@@ -2687,7 +2689,8 @@ int drbd_adm_connect(struct sk_buff *skb, struct genl_info *info)
}
rcu_read_unlock();
- retcode = conn_request_state(connection, NS(conn, C_UNCONNECTED), CS_VERBOSE);
+ retcode = (enum drbd_ret_code)conn_request_state(connection,
+ NS(conn, C_UNCONNECTED), CS_VERBOSE);
conn_reconfig_done(connection);
mutex_unlock(&adm_ctx.resource->adm_mutex);
@@ -2800,7 +2803,7 @@ int drbd_adm_disconnect(struct sk_buff *skb, struct genl_info *info)
mutex_lock(&adm_ctx.resource->adm_mutex);
rv = conn_try_disconnect(connection, parms.force_disconnect);
if (rv < SS_SUCCESS)
- retcode = rv; /* FIXME: Type mismatch. */
+ retcode = (enum drbd_ret_code)rv;
else
retcode = NO_ERROR;
mutex_unlock(&adm_ctx.resource->adm_mutex);
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* [PATCH 08/11] block: drbd: drbd_main: Fix a bunch of function documentation discrepancies
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (6 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 07/11] block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-03-12 10:55 ` [PATCH 09/11] block: drbd: drbd_receiver: Demote less than half complete kernel-doc header Lee Jones
` (4 subsequent siblings)
12 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
Fixes the following W=1 kernel build warning(s):
drivers/block/drbd/drbd_main.c:278: warning: Function parameter or member 'connection' not described in 'tl_clear'
drivers/block/drbd/drbd_main.c:278: warning: Excess function parameter 'device' description in 'tl_clear'
drivers/block/drbd/drbd_main.c:489: warning: Function parameter or member 'cpu_mask' not described in 'drbd_calc_cpu_mask'
drivers/block/drbd/drbd_main.c:528: warning: Excess function parameter 'device' description in 'drbd_thread_current_set_cpu'
drivers/block/drbd/drbd_main.c:549: warning: Function parameter or member 'connection' not described in 'drbd_header_size'
drivers/block/drbd/drbd_main.c:1204: warning: Function parameter or member 'device' not described in 'send_bitmap_rle_or_plain'
drivers/block/drbd/drbd_main.c:1204: warning: Function parameter or member 'c' not described in 'send_bitmap_rle_or_plain'
drivers/block/drbd/drbd_main.c:1335: warning: Function parameter or member 'peer_device' not described in '_drbd_send_ack'
drivers/block/drbd/drbd_main.c:1335: warning: Excess function parameter 'device' description in '_drbd_send_ack'
drivers/block/drbd/drbd_main.c:1379: warning: Function parameter or member 'peer_device' not described in 'drbd_send_ack'
drivers/block/drbd/drbd_main.c:1379: warning: Excess function parameter 'device' description in 'drbd_send_ack'
drivers/block/drbd/drbd_main.c:1892: warning: Function parameter or member 'connection' not described in 'drbd_send_all'
drivers/block/drbd/drbd_main.c:1892: warning: Function parameter or member 'sock' not described in 'drbd_send_all'
drivers/block/drbd/drbd_main.c:1892: warning: Function parameter or member 'buffer' not described in 'drbd_send_all'
drivers/block/drbd/drbd_main.c:1892: warning: Function parameter or member 'size' not described in 'drbd_send_all'
drivers/block/drbd/drbd_main.c:1892: warning: Function parameter or member 'msg_flags' not described in 'drbd_send_all'
drivers/block/drbd/drbd_main.c:3525: warning: Function parameter or member 'flags' not described in 'drbd_queue_bitmap_io'
drivers/block/drbd/drbd_main.c:3563: warning: Function parameter or member 'flags' not described in 'drbd_bitmap_io'
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_main.c | 29 +++++++++++++++--------------
1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 69c9640d407df..2ca126bbbc377 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -268,7 +268,7 @@ void tl_restart(struct drbd_connection *connection, enum drbd_req_event what)
/**
* tl_clear() - Clears all requests and &struct drbd_tl_epoch objects out of the TL
- * @device: DRBD device.
+ * @connection: DRBD connection.
*
* This is called after the connection to the peer was lost. The storage covered
* by the requests on the transfer gets marked as our of sync. Called from the
@@ -479,7 +479,7 @@ int conn_lowest_minor(struct drbd_connection *connection)
}
#ifdef CONFIG_SMP
-/**
+/*
* drbd_calc_cpu_mask() - Generate CPU masks, spread over all CPUs
*
* Forces all threads of a resource onto the same CPU. This is beneficial for
@@ -518,7 +518,6 @@ static void drbd_calc_cpu_mask(cpumask_var_t *cpu_mask)
/**
* drbd_thread_current_set_cpu() - modifies the cpu mask of the _current_ thread
- * @device: DRBD device.
* @thi: drbd_thread object
*
* call in the "main loop" of _all_ threads, no need for any mutex, current won't die
@@ -538,7 +537,7 @@ void drbd_thread_current_set_cpu(struct drbd_thread *thi)
#define drbd_calc_cpu_mask(A) ({})
#endif
-/**
+/*
* drbd_header_size - size of a packet header
*
* The header size is a multiple of 8, so any payload following the header is
@@ -1193,7 +1192,7 @@ static int fill_bitmap_rle_bits(struct drbd_device *device,
return len;
}
-/**
+/*
* send_bitmap_rle_or_plain
*
* Return 0 when done, 1 when another iteration is needed, and a negative error
@@ -1324,11 +1323,11 @@ void drbd_send_b_ack(struct drbd_connection *connection, u32 barrier_nr, u32 set
/**
* _drbd_send_ack() - Sends an ack packet
- * @device: DRBD device.
- * @cmd: Packet command code.
- * @sector: sector, needs to be in big endian byte order
- * @blksize: size in byte, needs to be in big endian byte order
- * @block_id: Id, big endian byte order
+ * @peer_device: DRBD peer device.
+ * @cmd: Packet command code.
+ * @sector: sector, needs to be in big endian byte order
+ * @blksize: size in byte, needs to be in big endian byte order
+ * @block_id: Id, big endian byte order
*/
static int _drbd_send_ack(struct drbd_peer_device *peer_device, enum drbd_packet cmd,
u64 sector, u32 blksize, u64 block_id)
@@ -1370,9 +1369,9 @@ void drbd_send_ack_rp(struct drbd_peer_device *peer_device, enum drbd_packet cmd
/**
* drbd_send_ack() - Sends an ack packet
- * @device: DRBD device
- * @cmd: packet command code
- * @peer_req: peer request
+ * @peer_device: DRBD peer device
+ * @cmd: packet command code
+ * @peer_req: peer request
*/
int drbd_send_ack(struct drbd_peer_device *peer_device, enum drbd_packet cmd,
struct drbd_peer_request *peer_req)
@@ -1882,7 +1881,7 @@ int drbd_send(struct drbd_connection *connection, struct socket *sock,
return sent;
}
-/**
+/*
* drbd_send_all - Send an entire buffer
*
* Returns 0 upon success and a negative error value otherwise.
@@ -3509,6 +3508,7 @@ static int w_bitmap_io(struct drbd_work *w, int unused)
* @io_fn: IO callback to be called when bitmap IO is possible
* @done: callback to be called after the bitmap IO was performed
* @why: Descriptive text of the reason for doing the IO
+ * @flags: Bitmap flags
*
* While IO on the bitmap happens we freeze application IO thus we ensure
* that drbd_set_out_of_sync() can not be called. This function MAY ONLY be
@@ -3554,6 +3554,7 @@ void drbd_queue_bitmap_io(struct drbd_device *device,
* @device: DRBD device.
* @io_fn: IO callback to be called when bitmap IO is possible
* @why: Descriptive text of the reason for doing the IO
+ * @flags: Bitmap flags
*
* freezes application IO while that the actual IO operations runs. This
* functions MAY NOT be called from worker context.
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* [PATCH 09/11] block: drbd: drbd_receiver: Demote less than half complete kernel-doc header
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (7 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 08/11] block: drbd: drbd_main: Fix a bunch of function documentation discrepancies Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-03-12 10:55 ` [PATCH 10/11] block: xen-blkfront: Demote kernel-doc abuses Lee Jones
` (3 subsequent siblings)
12 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
Fixes the following W=1 kernel build warning(s):
drivers/block/drbd/drbd_receiver.c:1641: warning: Function parameter or member 'op' not described in 'drbd_submit_peer_request'
drivers/block/drbd/drbd_receiver.c:1641: warning: Function parameter or member 'op_flags' not described in 'drbd_submit_peer_request'
drivers/block/drbd/drbd_receiver.c:1641: warning: Function parameter or member 'fault_type' not described in 'drbd_submit_peer_request'
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_receiver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 89818a5e0ac67..7a32185347247 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1618,7 +1618,7 @@ static void drbd_issue_peer_wsame(struct drbd_device *device,
}
-/**
+/*
* drbd_submit_peer_request()
* @device: DRBD device.
* @peer_req: peer request
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* [PATCH 10/11] block: xen-blkfront: Demote kernel-doc abuses
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (8 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 09/11] block: drbd: drbd_receiver: Demote less than half complete kernel-doc header Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-04-06 9:09 ` Roger Pau Monné
2021-03-12 10:55 ` [PATCH 11/11] block: drbd: drbd_nl: Demote half-complete kernel-doc headers Lee Jones
` (2 subsequent siblings)
12 siblings, 1 reply; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Konrad Rzeszutek Wilk, Roger Pau Monné,
Boris Ostrovsky, Juergen Gross, Stefano Stabellini, Jens Axboe,
xen-devel, linux-block
Fixes the following W=1 kernel build warning(s):
drivers/block/xen-blkfront.c:1960: warning: Function parameter or member 'dev' not described in 'blkfront_probe'
drivers/block/xen-blkfront.c:1960: warning: Function parameter or member 'id' not described in 'blkfront_probe'
drivers/block/xen-blkfront.c:1960: warning: expecting prototype for Allocate the basic(). Prototype was for blkfront_probe() instead
drivers/block/xen-blkfront.c:2085: warning: Function parameter or member 'dev' not described in 'blkfront_resume'
drivers/block/xen-blkfront.c:2085: warning: expecting prototype for or a backend(). Prototype was for blkfront_resume() instead
drivers/block/xen-blkfront.c:2444: warning: wrong kernel-doc identifier on line:
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: xen-devel@lists.xenproject.org
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/xen-blkfront.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index e1c6798889f48..e57e3cd354fb8 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1949,7 +1949,7 @@ module_param(feature_persistent, bool, 0644);
MODULE_PARM_DESC(feature_persistent,
"Enables the persistent grants feature");
-/**
+/*
* Entry point to this code when a new device is created. Allocate the basic
* structures and the ring buffer for communication with the backend, and
* inform the backend of the appropriate details for those. Switch to
@@ -2075,7 +2075,7 @@ static int blkif_recover(struct blkfront_info *info)
return 0;
}
-/**
+/*
* We are reconnecting to the backend, due to a suspend/resume, or a backend
* driver restart. We tear down our blkif structure and recreate it, but
* leave the device-layer structures intact so that this is transparent to the
@@ -2440,7 +2440,7 @@ static void blkfront_connect(struct blkfront_info *info)
return;
}
-/**
+/*
* Callback received when the backend's state changes.
*/
static void blkback_changed(struct xenbus_device *dev,
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 10/11] block: xen-blkfront: Demote kernel-doc abuses
2021-03-12 10:55 ` [PATCH 10/11] block: xen-blkfront: Demote kernel-doc abuses Lee Jones
@ 2021-04-06 9:09 ` Roger Pau Monné
0 siblings, 0 replies; 22+ messages in thread
From: Roger Pau Monné @ 2021-04-06 9:09 UTC (permalink / raw)
To: Lee Jones
Cc: linux-kernel, Konrad Rzeszutek Wilk, Boris Ostrovsky,
Juergen Gross, Stefano Stabellini, Jens Axboe, xen-devel,
linux-block
On Fri, Mar 12, 2021 at 10:55:29AM +0000, Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/block/xen-blkfront.c:1960: warning: Function parameter or member 'dev' not described in 'blkfront_probe'
> drivers/block/xen-blkfront.c:1960: warning: Function parameter or member 'id' not described in 'blkfront_probe'
> drivers/block/xen-blkfront.c:1960: warning: expecting prototype for Allocate the basic(). Prototype was for blkfront_probe() instead
> drivers/block/xen-blkfront.c:2085: warning: Function parameter or member 'dev' not described in 'blkfront_resume'
> drivers/block/xen-blkfront.c:2085: warning: expecting prototype for or a backend(). Prototype was for blkfront_resume() instead
> drivers/block/xen-blkfront.c:2444: warning: wrong kernel-doc identifier on line:
>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> Cc: "Roger Pau Monné" <roger.pau@citrix.com>
> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
> Cc: Juergen Gross <jgross@suse.com>
> Cc: Stefano Stabellini <sstabellini@kernel.org>
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: xen-devel@lists.xenproject.org
> Cc: linux-block@vger.kernel.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Thanks, Roger.
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 11/11] block: drbd: drbd_nl: Demote half-complete kernel-doc headers
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (9 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 10/11] block: xen-blkfront: Demote kernel-doc abuses Lee Jones
@ 2021-03-12 10:55 ` Lee Jones
2021-03-30 13:21 ` [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
2021-04-06 15:22 ` Jens Axboe
12 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-03-12 10:55 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Philipp Reisner, Lars Ellenberg, Jens Axboe,
drbd-dev, linux-block
Fixes the following W=1 kernel build warning(s):
from drivers/block/drbd/drbd_nl.c:24:
drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_attach’:
drivers/block/drbd/drbd_nl.c:1968:10: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion]
drivers/block/drbd/drbd_nl.c:930: warning: Function parameter or member 'flags' not described in 'drbd_determine_dev_size'
drivers/block/drbd/drbd_nl.c:930: warning: Function parameter or member 'rs' not described in 'drbd_determine_dev_size'
drivers/block/drbd/drbd_nl.c:1148: warning: Function parameter or member 'dc' not described in 'drbd_check_al_size'
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Cc: linux-block@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/block/drbd/drbd_nl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 31902304ddac7..e7d0e637e6321 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -918,7 +918,7 @@ void drbd_resume_io(struct drbd_device *device)
wake_up(&device->misc_wait);
}
-/**
+/*
* drbd_determine_dev_size() - Sets the right device size obeying all constraints
* @device: DRBD device.
*
@@ -1136,7 +1136,7 @@ drbd_new_dev_size(struct drbd_device *device, struct drbd_backing_dev *bdev,
return size;
}
-/**
+/*
* drbd_check_al_size() - Ensures that the AL is of the right size
* @device: DRBD device.
*
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 00/11] Rid W=1 warnings from Block
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (10 preceding siblings ...)
2021-03-12 10:55 ` [PATCH 11/11] block: drbd: drbd_nl: Demote half-complete kernel-doc headers Lee Jones
@ 2021-03-30 13:21 ` Lee Jones
2021-04-06 8:52 ` Lee Jones
2021-04-06 15:22 ` Jens Axboe
12 siblings, 1 reply; 22+ messages in thread
From: Lee Jones @ 2021-03-30 13:21 UTC (permalink / raw)
To: linux-kernel, Boris Ostrovsky, drbd-dev, Jens Axboe,
Joshua Morris, Juergen Gross, Konrad Rzeszutek Wilk,
Lars Ellenberg, linux-block, Philip Kelleher, Philipp Reisner,
Roger Pau Monné,
Stefano Stabellini, xen-devel
On Fri, 12 Mar 2021, Lee Jones wrote:
> This set is part of a larger effort attempting to clean-up W=1
> kernel builds, which are currently overwhelmingly riddled with
> niggly little warnings.
>
> Lee Jones (11):
> block: rsxx: core: Remove superfluous const qualifier
> block: drbd: drbd_interval: Demote some kernel-doc abuses and fix
> another header
> block: mtip32xx: mtip32xx: Mark debugging variable 'start' as
> __maybe_unused
> block: drbd: drbd_state: Fix some function documentation issues
> block: drbd: drbd_receiver: Demote non-conformant kernel-doc headers
> block: drbd: drbd_main: Remove duplicate field initialisation
> block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit
> block: drbd: drbd_main: Fix a bunch of function documentation
> discrepancies
> block: drbd: drbd_receiver: Demote less than half complete kernel-doc
> header
> block: xen-blkfront: Demote kernel-doc abuses
> block: drbd: drbd_nl: Demote half-complete kernel-doc headers
Would you like me to resubmit these?
> drivers/block/drbd/drbd_interval.c | 8 +++++---
> drivers/block/drbd/drbd_main.c | 30 +++++++++++++++---------------
> drivers/block/drbd/drbd_nl.c | 17 ++++++++++-------
> drivers/block/drbd/drbd_receiver.c | 26 ++++++++++++--------------
> drivers/block/drbd/drbd_state.c | 7 ++++---
> drivers/block/mtip32xx/mtip32xx.c | 2 +-
> drivers/block/rsxx/core.c | 2 +-
> drivers/block/xen-blkfront.c | 6 +++---
> 8 files changed, 51 insertions(+), 47 deletions(-)
>
> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
> Cc: drbd-dev@lists.linbit.com
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: Joshua Morris <josh.h.morris@us.ibm.com>
> Cc: Juergen Gross <jgross@suse.com>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
> Cc: linux-block@vger.kernel.org
> Cc: Philip Kelleher <pjk1939@linux.ibm.com>
> Cc: Philipp Reisner <philipp.reisner@linbit.com>
> Cc: "Roger Pau Monné" <roger.pau@citrix.com>
> Cc: Stefano Stabellini <sstabellini@kernel.org>
> Cc: xen-devel@lists.xenproject.org
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 00/11] Rid W=1 warnings from Block
2021-03-30 13:21 ` [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
@ 2021-04-06 8:52 ` Lee Jones
0 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-04-06 8:52 UTC (permalink / raw)
To: linux-kernel, Boris Ostrovsky, drbd-dev, Jens Axboe,
Joshua Morris, Juergen Gross, Konrad Rzeszutek Wilk,
Lars Ellenberg, linux-block, Philip Kelleher, Philipp Reisner,
Roger Pau Monné,
Stefano Stabellini, xen-devel
On Tue, 30 Mar 2021, Lee Jones wrote:
> On Fri, 12 Mar 2021, Lee Jones wrote:
>
> > This set is part of a larger effort attempting to clean-up W=1
> > kernel builds, which are currently overwhelmingly riddled with
> > niggly little warnings.
> >
> > Lee Jones (11):
> > block: rsxx: core: Remove superfluous const qualifier
> > block: drbd: drbd_interval: Demote some kernel-doc abuses and fix
> > another header
> > block: mtip32xx: mtip32xx: Mark debugging variable 'start' as
> > __maybe_unused
> > block: drbd: drbd_state: Fix some function documentation issues
> > block: drbd: drbd_receiver: Demote non-conformant kernel-doc headers
> > block: drbd: drbd_main: Remove duplicate field initialisation
> > block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit
> > block: drbd: drbd_main: Fix a bunch of function documentation
> > discrepancies
> > block: drbd: drbd_receiver: Demote less than half complete kernel-doc
> > header
> > block: xen-blkfront: Demote kernel-doc abuses
> > block: drbd: drbd_nl: Demote half-complete kernel-doc headers
>
> Would you like me to resubmit these?
It's been 3.5 weeks since these were submitted.
We are now at -rc6, so these should be merged soon.
Is there anything you'd like me to do to help?
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 00/11] Rid W=1 warnings from Block
2021-03-12 10:55 [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
` (11 preceding siblings ...)
2021-03-30 13:21 ` [PATCH 00/11] Rid W=1 warnings from Block Lee Jones
@ 2021-04-06 15:22 ` Jens Axboe
2021-04-06 15:32 ` Lee Jones
12 siblings, 1 reply; 22+ messages in thread
From: Jens Axboe @ 2021-04-06 15:22 UTC (permalink / raw)
To: Lee Jones
Cc: linux-kernel, Boris Ostrovsky, drbd-dev, Joshua Morris,
Juergen Gross, Konrad Rzeszutek Wilk, Lars Ellenberg,
linux-block, Philip Kelleher, Philipp Reisner,
Roger Pau Monné,
Stefano Stabellini, xen-devel
On 3/12/21 3:55 AM, Lee Jones wrote:
> This set is part of a larger effort attempting to clean-up W=1
> kernel builds, which are currently overwhelmingly riddled with
> niggly little warnings.
Applied 2-11, 1 is already in the my tree.
--
Jens Axboe
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 00/11] Rid W=1 warnings from Block
2021-04-06 15:22 ` Jens Axboe
@ 2021-04-06 15:32 ` Lee Jones
0 siblings, 0 replies; 22+ messages in thread
From: Lee Jones @ 2021-04-06 15:32 UTC (permalink / raw)
To: Jens Axboe
Cc: linux-kernel, Boris Ostrovsky, drbd-dev, Joshua Morris,
Juergen Gross, Konrad Rzeszutek Wilk, Lars Ellenberg,
linux-block, Philip Kelleher, Philipp Reisner,
Roger Pau Monné,
Stefano Stabellini, xen-devel
On Tue, 06 Apr 2021, Jens Axboe wrote:
> On 3/12/21 3:55 AM, Lee Jones wrote:
> > This set is part of a larger effort attempting to clean-up W=1
> > kernel builds, which are currently overwhelmingly riddled with
> > niggly little warnings.
>
> Applied 2-11, 1 is already in the my tree.
Superstar, thanks Jens.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 22+ messages in thread