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authorJean Delvare <jdelvare@suse.de>2013-07-03 22:08:47 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 23:08:04 (GMT)
commitdd04b452f532ca100f7c557295ffcbc049c77171 (patch)
treea889034e7b6cd0507ec10f32f07731b59e6cefc2 /lib/idr.c
parent8bdc237ac113dd42a1c977c8cd3a65a82f774d5e (diff)
idr: print a stack dump after ida_remove warning
We print a dump stack after idr_remove warning. This is useful to find the faulty piece of code. Let's do the same for ida_remove, as it would be equally useful there. [akpm@linux-foundation.org: convert the open-coded printk+dump_stack into WARN()] Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Tejun Heo <tj@kernel.org> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/idr.c')
-rw-r--r--lib/idr.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/idr.c b/lib/idr.c
index cca4b93..bfe4db4 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -524,9 +524,7 @@ EXPORT_SYMBOL(idr_alloc_cyclic);
static void idr_remove_warning(int id)
{
- printk(KERN_WARNING
- "idr_remove called for id=%d which is not allocated.\n", id);
- dump_stack();
+ WARN(1, "idr_remove called for id=%d which is not allocated.\n", id);
}
static void sub_remove(struct idr *idp, int shift, int id)
@@ -1064,8 +1062,7 @@ void ida_remove(struct ida *ida, int id)
return;
err:
- printk(KERN_WARNING
- "ida_remove called for id=%d which is not allocated.\n", id);
+ WARN(1, "ida_remove called for id=%d which is not allocated.\n", id);
}
EXPORT_SYMBOL(ida_remove);

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