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Btrfs: Run igrab on data=ordered inodes to prevent deadlocks during writeout

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2008-01-16 11:44:43 -05:00
parent 9cce6c3bfc
commit 2da98f003f
5 changed files with 37 additions and 10 deletions
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1
fs/btrfs/transaction.c
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@ -521,6 +521,7 @@ int btrfs_write_ordered_inodes(struct btrfs_trans_handle *trans,
if (inode) {
if (S_ISREG(inode->i_mode))
filemap_write_and_wait(inode->i_mapping);
atomic_dec(&inode->i_count);
iput(inode);
}
mutex_lock(&root->fs_info->fs_mutex);