From 5955102c9984fa081b2d570cfac75c97eecf8f3b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 22 Jan 2016 15:40:57 -0500 Subject: wrappers for ->i_mutex access parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested}, inode_foo(inode) being mutex_foo(&inode->i_mutex). Please, use those for access to ->i_mutex; over the coming cycle ->i_mutex will become rwsem, with ->lookup() done with it held only shared. Signed-off-by: Al Viro --- fs/ocfs2/move_extents.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'fs/ocfs2/move_extents.c') diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c index 124471d26a73..e3d05d9901a3 100644 --- a/fs/ocfs2/move_extents.c +++ b/fs/ocfs2/move_extents.c @@ -276,7 +276,7 @@ static int ocfs2_defrag_extent(struct ocfs2_move_extents_context *context, * context->data_ac->ac_resv = &OCFS2_I(inode)->ip_la_data_resv; */ - mutex_lock(&tl_inode->i_mutex); + inode_lock(tl_inode); if (ocfs2_truncate_log_needs_flush(osb)) { ret = __ocfs2_flush_truncate_log(osb); @@ -338,7 +338,7 @@ out_commit: ocfs2_commit_trans(osb, handle); out_unlock_mutex: - mutex_unlock(&tl_inode->i_mutex); + inode_unlock(tl_inode); if (context->data_ac) { ocfs2_free_alloc_context(context->data_ac); @@ -632,7 +632,7 @@ static int ocfs2_move_extent(struct ocfs2_move_extents_context *context, goto out; } - mutex_lock(&gb_inode->i_mutex); + inode_lock(gb_inode); ret = ocfs2_inode_lock(gb_inode, &gb_bh, 1); if (ret) { @@ -640,7 +640,7 @@ static int ocfs2_move_extent(struct ocfs2_move_extents_context *context, goto out_unlock_gb_mutex; } - mutex_lock(&tl_inode->i_mutex); + inode_lock(tl_inode); handle = ocfs2_start_trans(osb, credits); if (IS_ERR(handle)) { @@ -708,11 +708,11 @@ out_commit: brelse(gd_bh); out_unlock_tl_inode: - mutex_unlock(&tl_inode->i_mutex); + inode_unlock(tl_inode); ocfs2_inode_unlock(gb_inode, 1); out_unlock_gb_mutex: - mutex_unlock(&gb_inode->i_mutex); + inode_unlock(gb_inode); brelse(gb_bh); iput(gb_inode); @@ -905,7 +905,7 @@ static int ocfs2_move_extents(struct ocfs2_move_extents_context *context) if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb)) return -EROFS; - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* * This prevents concurrent writes from other nodes @@ -969,7 +969,7 @@ out_inode_unlock: out_rw_unlock: ocfs2_rw_unlock(inode, 1); out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return status; } -- cgit