dcache: move cond_resched() into the end of __dentry_kill()

cond_resched() in shrink_dentry_list() is too early

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 3 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index af645c20db40..fd4c6de17b94 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -580,6 +580,7 @@ static void __dentry_kill(struct dentry *dentry)
         spin_unlock(&dentry->d_lock);
         if (likely(can_free))
                 dentry_free(dentry);
+        cond_resched();
 }
 
 static struct dentry *__lock_parent(struct dentry *dentry)
@@ -849,7 +850,6 @@ repeat:
 
         dentry = dentry_kill(dentry);
         if (dentry) {
-                cond_resched();
                 goto repeat;
         }
 }
@@ -1052,8 +1052,6 @@ static void shrink_dentry_list(struct list_head *list)
         while (!list_empty(list)) {
                 struct dentry *dentry, *parent;
 
-                cond_resched();
-
                 dentry = list_entry(list->prev, struct dentry, d_lru);
                 spin_lock(&dentry->d_lock);
                 rcu_read_lock();