Commit 1088a640 authored by Al Viro's avatar Al Viro
Browse files

dput(): turn into explicit while() loop 



No need to mess with gotos when the code yielded by straight while()
isn't any worse...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 9c5f1d30

fs/dcache.c

+13 −18
Original line number Diff line number Diff line
@@ -828,10 +828,7 @@ static inline bool fast_dput(struct dentry *dentry) 
 */

void dput(struct dentry *dentry)

{

	if (unlikely(!dentry))

		return;



repeat:

	while (dentry) {

		might_sleep();



		rcu_read_lock();
@@ -849,8 +846,6 @@ void dput(struct dentry *dentry) 
		}



		dentry = dentry_kill(dentry);

	if (dentry) {

		goto repeat;

	}

}

EXPORT_SYMBOL(dput);