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/quota_global.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/ocfs2/quota_global.c') diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index fde9ef1..9c9dd30 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -308,7 +308,7 @@ int ocfs2_lock_global_qf(struct ocfs2_mem_dqinfo *oinfo, int ex) WARN_ON(bh != oinfo->dqi_gqi_bh); spin_unlock(&dq_data_lock); if (ex) { - mutex_lock(&oinfo->dqi_gqinode->i_mutex); + inode_lock(oinfo->dqi_gqinode); down_write(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem); } else { down_read(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem); @@ -320,7 +320,7 @@ void ocfs2_unlock_global_qf(struct ocfs2_mem_dqinfo *oinfo, int ex) { if (ex) { up_write(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem); - mutex_unlock(&oinfo->dqi_gqinode->i_mutex); + inode_unlock(oinfo->dqi_gqinode); } else { up_read(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem); } -- cgit v1.1