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authorIngo Molnar <mingo@elte.hu>2010-04-23 11:10:28 +0200
committerIngo Molnar <mingo@elte.hu>2010-04-23 11:10:30 +0200
commit70bce3ba77540ebe77b8c0e1ac38d281a23fbb5e (patch)
tree34b09a49228f0949ff49dce66a433b0dfd83a2dc /mm/backing-dev.c
parent6eca8cc35b50af1037bc919106dd6dd332c959c2 (diff)
parentd5a30458a90597915977f06e79406b664a41b8ac (diff)
Merge branch 'linus' into perf/core
Merge reason: merge the latest fixes, update to latest -rc. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/backing-dev.c')
-rw-r--r--mm/backing-dev.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 0e8ca034770..f13e067e146 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -227,6 +227,9 @@ static struct device_attribute bdi_dev_attrs[] = {
static __init int bdi_class_init(void)
{
bdi_class = class_create(THIS_MODULE, "bdi");
+ if (IS_ERR(bdi_class))
+ return PTR_ERR(bdi_class);
+
bdi_class->dev_attrs = bdi_dev_attrs;
bdi_debug_init();
return 0;