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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-25 10:33:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-25 10:33:36 -0700
commit096a705bbc080a4041636d07514560da8d78acbe (patch)
tree38c3c01225709ffa53419083ea6332f8a72610de /mm
parentfea80311a939a746533a6d7e7c3183729d6a3faf (diff)
parent5757a6d76cdf6dda2a492c09b985c015e86779b1 (diff)
downloadop-kernel-dev-096a705bbc080a4041636d07514560da8d78acbe.zip
op-kernel-dev-096a705bbc080a4041636d07514560da8d78acbe.tar.gz
Merge branch 'for-3.1/core' of git://git.kernel.dk/linux-block
* 'for-3.1/core' of git://git.kernel.dk/linux-block: (24 commits) block: strict rq_affinity backing-dev: use synchronize_rcu_expedited instead of synchronize_rcu block: fix patch import error in max_discard_sectors check block: reorder request_queue to remove 64 bit alignment padding CFQ: add think time check for group CFQ: add think time check for service tree CFQ: move think time check variables to a separate struct fixlet: Remove fs_excl from struct task. cfq: Remove special treatment for metadata rqs. block: document blk_plug list access block: avoid building too big plug list compat_ioctl: fix make headers_check regression block: eliminate potential for infinite loop in blkdev_issue_discard compat_ioctl: fix warning caused by qemu block: flush MEDIA_CHANGE from drivers on close(2) blk-throttle: Make total_nr_queued unsigned block: Add __attribute__((format(printf...) and fix fallout fs/partitions/check.c: make local symbols static block:remove some spare spaces in genhd.c block:fix the comment error in blkdev.h ...
Diffstat (limited to 'mm')
-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 f032e6e..2ef0dc9 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -505,7 +505,7 @@ static void bdi_remove_from_list(struct backing_dev_info *bdi)
list_del_rcu(&bdi->bdi_list);
spin_unlock_bh(&bdi_lock);
- synchronize_rcu();
+ synchronize_rcu_expedited();
}
int bdi_register(struct backing_dev_info *bdi, struct device *parent,
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