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/proc/kcore.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/proc/kcore.c') diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index 92e6726f6e37..a939f5ed7f89 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -552,9 +552,9 @@ static int open_kcore(struct inode *inode, struct file *filp) if (kcore_need_update) kcore_update_ram(); if (i_size_read(inode) != proc_root_kcore->size) { - mutex_lock(&inode->i_mutex); + inode_lock(inode); i_size_write(inode, proc_root_kcore->size); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); } return 0; } -- cgit v1.2.3