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| author | Jean Delvare <jdelvare@suse.de> | 2013-07-03 15:08:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:08:04 -0700 |
| commit | dd04b452f532ca100f7c557295ffcbc049c77171 (patch) | |
| tree | a889034e7b6cd0507ec10f32f07731b59e6cefc2 /lib | |
| parent | 8bdc237ac113dd42a1c977c8cd3a65a82f774d5e (diff) | |
| download | linux-dd04b452f532ca100f7c557295ffcbc049c77171.tar.gz linux-dd04b452f532ca100f7c557295ffcbc049c77171.tar.bz2 linux-dd04b452f532ca100f7c557295ffcbc049c77171.zip | |
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')
| -rw-r--r-- | lib/idr.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/idr.c b/lib/idr.c index cca4b9302a71..bfe4db4e165f 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); |