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/read_write.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/read_write.c') diff --git a/fs/read_write.c b/fs/read_write.c index 06b07d5a08fe..fa05985f700e 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -238,7 +238,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int whence) struct inode *inode = file_inode(file); loff_t retval; - mutex_lock(&inode->i_mutex); + inode_lock(inode); switch (whence) { case SEEK_END: offset += i_size_read(inode); @@ -283,7 +283,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int whence) retval = offset; } out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return retval; } EXPORT_SYMBOL(default_llseek); -- cgit v1.2.3