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From: Jim Cromie <jim.cromie@gmail.com>
To: jbaron@akamai.com, gregkh@linuxfoundation.org,
	linux-kernel@vger.kernel.org
Cc: Jim Cromie <jim.cromie@gmail.com>
Subject: [PATCH 5/6] dyndbg: vpr-info on remove-module complete, not starting
Date: Wed, 29 Sep 2021 12:37:34 -0600	[thread overview]
Message-ID: <20210929183735.6630-6-jim.cromie@gmail.com> (raw)
In-Reply-To: <20210929183735.6630-1-jim.cromie@gmail.com>

On qemu --smp 3 runs, remove-module can get called 3 times.
Instead, print once at end, if entry was found and removed.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
---
 lib/dynamic_debug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index d762bf4172f4..8230fdc66d9d 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -1030,8 +1030,6 @@ int ddebug_remove_module(const char *mod_name)
 	struct ddebug_table *dt, *nextdt;
 	int ret = -ENOENT;
 
-	v2pr_info("removing module <%s>\n", mod_name);
-
 	mutex_lock(&ddebug_lock);
 	list_for_each_entry_safe(dt, nextdt, &ddebug_tables, link) {
 		if (dt->mod_name == mod_name) {
@@ -1041,6 +1039,8 @@ int ddebug_remove_module(const char *mod_name)
 		}
 	}
 	mutex_unlock(&ddebug_lock);
+	if (!ret)
+		v2pr_info("removed module <%s>\n", mod_name);
 	return ret;
 }
 
-- 
2.31.1


  parent reply	other threads:[~2021-09-29 18:38 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-29 18:37 [PATCH 0/6] dyndbg updates for 5.15-rcX Jim Cromie
2021-09-29 18:37 ` [PATCH 1/6] dyndbg: recode for stronger precondition Jim Cromie
2021-09-30  6:06   ` Greg KH
2021-09-29 18:37 ` [PATCH 2/6] dyndbg: show module in vpr-info in dd-exec-queries Jim Cromie
2021-09-29 18:37 ` [PATCH 3/6] dyndbg: rationalize verbosity Jim Cromie
2021-09-30  6:10   ` Greg KH
2021-10-02 20:58     ` jim.cromie
2021-09-29 18:37 ` [PATCH 4/6] dyndbg: use alt-quotes in vpr-infos, not those user might use Jim Cromie
2021-09-29 18:37 ` Jim Cromie [this message]
2021-09-29 18:37 ` [PATCH 6/6] dyndbg: no vpr-info on empty queries Jim Cromie
2021-09-30  6:05 ` [PATCH 0/6] dyndbg updates for 5.15-rcX Greg KH
2021-09-30 21:33   ` jim.cromie
2021-10-01  7:38     ` Greg KH

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