diff options
Diffstat (limited to 'fs/fs-writeback.c')
| -rw-r--r-- | fs/fs-writeback.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index efd1ebe879cc..5de56a2182bb 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1123,7 +1123,7 @@ static void wait_sb_inodes(struct super_block *sb) */ WARN_ON(!rwsem_is_locked(&sb->s_umount)); - spin_lock(&inode_lock); + spin_lock(&inode_sb_list_lock); /* * Data integrity sync. Must wait for all pages under writeback, @@ -1143,14 +1143,15 @@ static void wait_sb_inodes(struct super_block *sb) } __iget(inode); spin_unlock(&inode->i_lock); - spin_unlock(&inode_lock); + spin_unlock(&inode_sb_list_lock); + /* - * We hold a reference to 'inode' so it couldn't have - * been removed from s_inodes list while we dropped the - * inode_lock. We cannot iput the inode now as we can - * be holding the last reference and we cannot iput it - * under inode_lock. So we keep the reference and iput - * it later. + * We hold a reference to 'inode' so it couldn't have been + * removed from s_inodes list while we dropped the + * inode_sb_list_lock. We cannot iput the inode now as we can + * be holding the last reference and we cannot iput it under + * inode_sb_list_lock. So we keep the reference and iput it + * later. */ iput(old_inode); old_inode = inode; @@ -1159,9 +1160,9 @@ static void wait_sb_inodes(struct super_block *sb) cond_resched(); - spin_lock(&inode_lock); + spin_lock(&inode_sb_list_lock); } - spin_unlock(&inode_lock); + spin_unlock(&inode_sb_list_lock); iput(old_inode); } |