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* [PATCH v3] slab: Use __func__ to trace function name
@ 2021-06-22  9:59 gumingtao
  2021-06-22  9:59 ` gumingtao
  0 siblings, 1 reply; 5+ messages in thread
From: gumingtao @ 2021-06-22  9:59 UTC (permalink / raw)
  To: cl
  Cc: penberg, rientjes, iamjoonsoo.kim, akpm, vbabka, nathan,
	ndesaulniers, linux-mm, linux-kernel, clang-built-linux,
	gumingtao

Changes in v3
 - edit comment and the subject

Changes in v2
 - use %s replace function name for the panic() call
 - use %s replace function name:kmem_cache_destroy

gumingtao (1):
  slab: Use __func__ to trace function name

 mm/slab_common.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

-- 
2.7.4



^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH v3] slab: Use __func__ to trace function name
  2021-06-22  9:59 [PATCH v3] slab: Use __func__ to trace function name gumingtao
@ 2021-06-22  9:59 ` gumingtao
  2021-06-22 11:55   ` Christoph Lameter
                     ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: gumingtao @ 2021-06-22  9:59 UTC (permalink / raw)
  To: cl
  Cc: penberg, rientjes, iamjoonsoo.kim, akpm, vbabka, nathan,
	ndesaulniers, linux-mm, linux-kernel, clang-built-linux,
	gumingtao

It is better to use __func__ to trace function name.

Signed-off-by: gumingtao <gumingtao@xiaomi.com>
---
 mm/slab_common.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index a4a5714..ffa3b11 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -378,11 +378,11 @@ kmem_cache_create_usercopy(const char *name,
 
 	if (err) {
 		if (flags & SLAB_PANIC)
-			panic("kmem_cache_create: Failed to create slab '%s'. Error %d\n",
-				name, err);
+			panic("%s: Failed to create slab '%s'. Error %d\n",
+				__func__, name, err);
 		else {
-			pr_warn("kmem_cache_create(%s) failed with error %d\n",
-				name, err);
+			pr_warn("%s(%s) failed with error %d\n",
+				__func__, name, err);
 			dump_stack();
 		}
 		return NULL;
@@ -509,8 +509,8 @@ void kmem_cache_destroy(struct kmem_cache *s)
 
 	err = shutdown_cache(s);
 	if (err) {
-		pr_err("kmem_cache_destroy %s: Slab cache still has objects\n",
-		       s->name);
+		pr_err("%s %s: Slab cache still has objects\n",
+		       __func__, s->name);
 		dump_stack();
 	}
 out_unlock:
-- 
2.7.4



^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH v3] slab: Use __func__ to trace function name
  2021-06-22  9:59 ` gumingtao
@ 2021-06-22 11:55   ` Christoph Lameter
  2021-06-22 23:48   ` David Rientjes
  2021-06-23  8:17   ` Aaron Tomlin
  2 siblings, 0 replies; 5+ messages in thread
From: Christoph Lameter @ 2021-06-22 11:55 UTC (permalink / raw)
  To: gumingtao
  Cc: penberg, rientjes, iamjoonsoo.kim, akpm, vbabka, nathan,
	ndesaulniers, linux-mm, linux-kernel, clang-built-linux,
	gumingtao

On Tue, 22 Jun 2021, gumingtao wrote:

> It is better to use __func__ to trace function name.

Acked-by: Christoph Lameter <cl@linux.com>



^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v3] slab: Use __func__ to trace function name
  2021-06-22  9:59 ` gumingtao
  2021-06-22 11:55   ` Christoph Lameter
@ 2021-06-22 23:48   ` David Rientjes
  2021-06-23  8:17   ` Aaron Tomlin
  2 siblings, 0 replies; 5+ messages in thread
From: David Rientjes @ 2021-06-22 23:48 UTC (permalink / raw)
  To: gumingtao
  Cc: cl, penberg, iamjoonsoo.kim, akpm, vbabka, nathan, ndesaulniers,
	linux-mm, linux-kernel, clang-built-linux, gumingtao

On Tue, 22 Jun 2021, gumingtao wrote:

> It is better to use __func__ to trace function name.
> 
> Signed-off-by: gumingtao <gumingtao@xiaomi.com>

Acked-by: David Rientjes <rientjes@google.com>


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v3] slab: Use __func__ to trace function name
  2021-06-22  9:59 ` gumingtao
  2021-06-22 11:55   ` Christoph Lameter
  2021-06-22 23:48   ` David Rientjes
@ 2021-06-23  8:17   ` Aaron Tomlin
  2 siblings, 0 replies; 5+ messages in thread
From: Aaron Tomlin @ 2021-06-23  8:17 UTC (permalink / raw)
  To: gumingtao
  Cc: cl, penberg, rientjes, iamjoonsoo.kim, akpm, vbabka, nathan,
	ndesaulniers, linux-mm, linux-kernel, clang-built-linux,
	gumingtao

On Tue 2021-06-22 17:59 +0800, gumingtao wrote:
> It is better to use __func__ to trace function name.
> 
> Signed-off-by: gumingtao <gumingtao@xiaomi.com>
> ---
>  mm/slab_common.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Aaron Tomlin <atomlin@redhat.com>

-- 
Aaron Tomlin



^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-06-23  8:18 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2021-06-22  9:59 [PATCH v3] slab: Use __func__ to trace function name gumingtao
2021-06-22  9:59 ` gumingtao
2021-06-22 11:55   ` Christoph Lameter
2021-06-22 23:48   ` David Rientjes
2021-06-23  8:17   ` Aaron Tomlin

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