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From: Dan Williams <dan.j.williams@intel.com>
To: "Alastair D'Silva" <alastair@d-silva.org>
Cc: "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
	"Oliver O\'Halloran" <oohall@gmail.com>,
	"Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
	"Paul Mackerras" <paulus@samba.org>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Frederic Barrat" <fbarrat@linux.ibm.com>,
	"Andrew Donnellan" <ajd@linux.ibm.com>,
	"Arnd Bergmann" <arnd@arndb.de>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Vishal Verma" <vishal.l.verma@intel.com>,
	"Dave Jiang" <dave.jiang@intel.com>,
	"Ira Weiny" <ira.weiny@intel.com>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Mauro Carvalho Chehab" <mchehab+samsung@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	"Rob Herring" <robh@kernel.org>,
	"Anton Blanchard" <anton@ozlabs.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Mahesh Salgaonkar" <mahesh@linux.vnet.ibm.com>,
	"Madhavan Srinivasan" <maddy@linux.vnet.ibm.com>,
	"Cédric Le Goater" <clg@kaod.org>,
	"Anju T Sudhakar" <anju@linux.vnet.ibm.com>,
	"Hari Bathini" <hbathini@linux.ibm.com>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Greg Kurz" <groug@kaod.org>,
	"Nicholas Piggin" <npiggin@gmail.com>,
	"Masahiro Yamada" <yamada.masahiro@socionext.com>,
	"Alexey Kardashevskiy" <aik@ozlabs.ru>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
	linux-nvdimm <linux-nvdimm@lists.01.org>,
	"Linux MM" <linux-mm@kvack.org>
Subject: Re: [PATCH v4 04/25] ocxl: Remove unnecessary externs
Date: Wed, 1 Apr 2020 01:48:42 -0700
Message-ID: <CAPcyv4hs=4-0UF+bvFFuJb=n-VeMV62-DM_=3LUgMkro6nh2=w@mail.gmail.com> (raw)
In-Reply-To: <20200327071202.2159885-5-alastair@d-silva.org>

On Sun, Mar 29, 2020 at 10:23 PM Alastair D'Silva <alastair@d-silva.org> wrote:
>
> Function declarations don't need externs, remove the existing ones
> so they are consistent with newer code
>
> Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
> Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
> Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>

Looks good.


> ---
>  arch/powerpc/include/asm/pnv-ocxl.h | 40 ++++++++++++++---------------
>  include/misc/ocxl.h                 |  6 ++---
>  2 files changed, 22 insertions(+), 24 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/pnv-ocxl.h b/arch/powerpc/include/asm/pnv-ocxl.h
> index 560a19bb71b7..205efc41a33c 100644
> --- a/arch/powerpc/include/asm/pnv-ocxl.h
> +++ b/arch/powerpc/include/asm/pnv-ocxl.h
> @@ -9,29 +9,27 @@
>  #define PNV_OCXL_TL_BITS_PER_RATE       4
>  #define PNV_OCXL_TL_RATE_BUF_SIZE       ((PNV_OCXL_TL_MAX_TEMPLATE+1) * PNV_OCXL_TL_BITS_PER_RATE / 8)
>
> -extern int pnv_ocxl_get_actag(struct pci_dev *dev, u16 *base, u16 *enabled,
> -                       u16 *supported);
> -extern int pnv_ocxl_get_pasid_count(struct pci_dev *dev, int *count);
> +int pnv_ocxl_get_actag(struct pci_dev *dev, u16 *base, u16 *enabled, u16 *supported);
> +int pnv_ocxl_get_pasid_count(struct pci_dev *dev, int *count);
>
> -extern int pnv_ocxl_get_tl_cap(struct pci_dev *dev, long *cap,
> +int pnv_ocxl_get_tl_cap(struct pci_dev *dev, long *cap,
>                         char *rate_buf, int rate_buf_size);
> -extern int pnv_ocxl_set_tl_conf(struct pci_dev *dev, long cap,
> -                       uint64_t rate_buf_phys, int rate_buf_size);
> -
> -extern int pnv_ocxl_get_xsl_irq(struct pci_dev *dev, int *hwirq);
> -extern void pnv_ocxl_unmap_xsl_regs(void __iomem *dsisr, void __iomem *dar,
> -                               void __iomem *tfc, void __iomem *pe_handle);
> -extern int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr,
> -                               void __iomem **dar, void __iomem **tfc,
> -                               void __iomem **pe_handle);
> -
> -extern int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask,
> -                       void **platform_data);
> -extern void pnv_ocxl_spa_release(void *platform_data);
> -extern int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle);
> -
> -extern int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr);
> -extern void pnv_ocxl_free_xive_irq(u32 irq);
> +int pnv_ocxl_set_tl_conf(struct pci_dev *dev, long cap,
> +                        uint64_t rate_buf_phys, int rate_buf_size);
> +
> +int pnv_ocxl_get_xsl_irq(struct pci_dev *dev, int *hwirq);
> +void pnv_ocxl_unmap_xsl_regs(void __iomem *dsisr, void __iomem *dar,
> +                            void __iomem *tfc, void __iomem *pe_handle);
> +int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr,
> +                         void __iomem **dar, void __iomem **tfc,
> +                         void __iomem **pe_handle);
> +
> +int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask, void **platform_data);
> +void pnv_ocxl_spa_release(void *platform_data);
> +int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle);
> +
> +int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr);
> +void pnv_ocxl_free_xive_irq(u32 irq);
>  u64 pnv_ocxl_platform_lpc_setup(struct pci_dev *pdev, u64 size);
>  void pnv_ocxl_platform_lpc_release(struct pci_dev *pdev);
>
> diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h
> index 06dd5839e438..0a762e387418 100644
> --- a/include/misc/ocxl.h
> +++ b/include/misc/ocxl.h
> @@ -173,7 +173,7 @@ int ocxl_context_detach(struct ocxl_context *ctx);
>   *
>   * Returns 0 on success, negative on failure
>   */
> -extern int ocxl_afu_irq_alloc(struct ocxl_context *ctx, int *irq_id);
> +int ocxl_afu_irq_alloc(struct ocxl_context *ctx, int *irq_id);
>
>  /**
>   * Frees an IRQ associated with an AFU context
> @@ -182,7 +182,7 @@ extern int ocxl_afu_irq_alloc(struct ocxl_context *ctx, int *irq_id);
>   *
>   * Returns 0 on success, negative on failure
>   */
> -extern int ocxl_afu_irq_free(struct ocxl_context *ctx, int irq_id);
> +int ocxl_afu_irq_free(struct ocxl_context *ctx, int irq_id);
>
>  /**
>   * Gets the address of the trigger page for an IRQ
> @@ -193,7 +193,7 @@ extern int ocxl_afu_irq_free(struct ocxl_context *ctx, int irq_id);
>   *
>   * returns the trigger page address, or 0 if the IRQ is not valid
>   */
> -extern u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, int irq_id);
> +u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, int irq_id);
>
>  /**
>   * Provide a callback to be called when an IRQ is triggered
> --
> 2.24.1
>

  reply index

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-27  7:11 [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release Alastair D'Silva
2020-04-01  8:48   ` Dan Williams
2020-04-01 22:51     ` Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 02/25] mm/memory_hotplug: Allow check_hotplug_memory_addressable to be called from drivers Alastair D'Silva
2020-04-01  8:48   ` Dan Williams
2020-04-02  4:33     ` Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 03/25] powerpc/powernv: Map & release OpenCAPI LPC memory Alastair D'Silva
2020-04-01  8:48   ` Dan Williams
2020-04-02  4:36     ` Alastair D'Silva
2020-04-02 10:41     ` Benjamin Herrenschmidt
2020-04-03  4:27       ` Michael Ellerman
2020-03-27  7:11 ` [PATCH v4 04/25] ocxl: Remove unnecessary externs Alastair D'Silva
2020-04-01  8:48   ` Dan Williams [this message]
2020-03-27  7:11 ` [PATCH v4 05/25] ocxl: Address kernel doc errors & warnings Alastair D'Silva
2020-04-01  8:49   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 06/25] ocxl: Tally up the LPC memory on a link & allow it to be mapped Alastair D'Silva
2020-04-01  8:48   ` Dan Williams
2020-04-02  6:21     ` Andrew Donnellan
2020-03-27  7:11 ` [PATCH v4 07/25] ocxl: Add functions to map/unmap LPC memory Alastair D'Silva
2020-04-01  8:49   ` Dan Williams
2020-04-03  3:50     ` Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 08/25] ocxl: Emit a log message showing how much LPC memory was detected Alastair D'Silva
2020-04-01  8:49   ` Dan Williams
2020-04-02  1:29     ` Joe Perches
2020-04-03  3:52     ` Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 09/25] ocxl: Save the device serial number in ocxl_fn Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 10/25] nvdimm: Add driver for OpenCAPI Persistent Memory Alastair D'Silva
2020-03-29  2:56   ` Matthew Wilcox
2020-03-29  2:59     ` Matthew Wilcox
2020-04-01  8:49   ` Dan Williams
2020-04-01 19:35     ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 11/25] powerpc: Enable the OpenCAPI Persistent Memory driver for powernv_defconfig Alastair D'Silva
2020-04-01 20:26   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 12/25] nvdimm/ocxl: Add register addresses & status values to the header Alastair D'Silva
2020-04-01 20:27   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 13/25] nvdimm/ocxl: Read the capability registers & wait for device ready Alastair D'Silva
2020-04-02  0:20   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 14/25] nvdimm/ocxl: Add support for Admin commands Alastair D'Silva
2020-04-02  6:41   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 15/25] nvdimm/ocxl: Register a character device for userspace to interact with Alastair D'Silva
2020-04-02  0:27   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 16/25] nvdimm/ocxl: Implement the Read Error Log command Alastair D'Silva
2020-04-03  0:54   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 17/25] nvdimm/ocxl: Add controller dump IOCTLs Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 18/25] nvdimm/ocxl: Add an IOCTL to report controller statistics Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 19/25] nvdimm/ocxl: Forward events to userspace Alastair D'Silva
2020-04-02  2:08   ` Dan Williams
2020-03-27  7:11 ` [PATCH v4 20/25] nvdimm/ocxl: Add an IOCTL to request controller health & perf data Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 21/25] nvdimm/ocxl: Implement the heartbeat command Alastair D'Silva
2020-03-27  7:11 ` [PATCH v4 22/25] nvdimm/ocxl: Add debug IOCTLs Alastair D'Silva
2020-03-27  7:12 ` [PATCH v4 23/25] nvdimm/ocxl: Expose SMART data via ndctl Alastair D'Silva
2020-03-27  7:12 ` [PATCH v4 24/25] nvdimm/ocxl: Expose the serial number & firmware version in sysfs Alastair D'Silva
2020-03-27  7:12 ` [PATCH v4 25/25] MAINTAINERS: Add myself & nvdimm/ocxl to ocxl Alastair D'Silva
2020-04-01  8:47 ` [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Dan Williams
2020-04-01 22:44   ` Alastair D'Silva
2020-04-02  3:42     ` Michael Ellerman
2020-04-02  3:50       ` Oliver O'Halloran
2020-04-02 10:06         ` Michael Ellerman
2020-04-02 11:10           ` Greg Kurz

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