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authorIngo Molnar <mingo@elte.hu>2008-12-12 12:00:02 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-12 12:00:14 +0100
commit92bf73e90a35d40ebc1446488218f03833b36f86 (patch)
tree8aaae58fcb7f3e06e63a5214f910acf47f4cc9d6 /mm/backing-dev.c
parent447557ac7ce120306b4a31d6003faef39cb1bf14 (diff)
parent915b0d0104b72fd36af088ba4b11b5690bc96a6c (diff)
Merge branch 'x86/irq' into perfcounters/core
( with manual semantic merge of arch/x86/kernel/cpu/perf_counter.c )
Diffstat (limited to 'mm/backing-dev.c')
-rw-r--r--mm/backing-dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 2a56124dbc28..801c08b046e6 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -176,7 +176,7 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
int ret = 0;
struct device *dev;
- if (WARN_ON(bdi->dev))
+ if (bdi->dev) /* The driver needs to use separate queues per device */
goto exit;
va_start(args, fmt);