Messages in this thread Patch in this message | | | Date | Tue, 12 Jun 2012 19:58:07 +0800 | From | Fengguang Wu <> | Subject | [GIT PULL] a writeback locking fix |
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The following changes since commit f8f5701bdaf9134b1f90e5044a82c66324d2073f:
Linux 3.5-rc1 (2012-06-02 18:29:26 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux.git tags/writeback-lock-fix
for you to fetch changes up to ead188f9f930fb5d7f0c49315a7fce3d8bd16b7e:
writeback: Fix lock imbalance in writeback_sb_inodes() (2012-06-09 08:32:15 +0900)
---------------------------------------------------------------- fix unbalanced wb->list_lock in 3.5-rc1
---------------------------------------------------------------- Jan Kara (1): writeback: Fix lock imbalance in writeback_sb_inodes()
fs/fs-writeback.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 8d2fb8c..41a3ccf 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -664,6 +664,7 @@ static long writeback_sb_inodes(struct super_block *sb, /* Wait for I_SYNC. This function drops i_lock... */ inode_sleep_on_writeback(inode); /* Inode may be gone, start again */ + spin_lock(&wb->list_lock); continue; } inode->i_state |= I_SYNC;
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