fs/dcache.c: add cond_resched() in shrink_dentry_list()
[linux-2.6-block.git] / fs / dcache.c
index 915816e90049729eaf8216965acd1ca609d3a93c..86d2de63461e1550efe205643d66800dd12f15ac 100644 (file)
@@ -1052,6 +1052,8 @@ 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();
@@ -1205,7 +1207,6 @@ void shrink_dcache_sb(struct super_block *sb)
 
                this_cpu_sub(nr_dentry_unused, freed);
                shrink_dentry_list(&dispose);
-               cond_resched();
        } while (list_lru_count(&sb->s_dentry_lru) > 0);
 }
 EXPORT_SYMBOL(shrink_dcache_sb);
@@ -1487,7 +1488,6 @@ void shrink_dcache_parent(struct dentry *parent)
                        break;
 
                shrink_dentry_list(&data.dispose);
-               cond_resched();
        }
 }
 EXPORT_SYMBOL(shrink_dcache_parent);
@@ -1614,7 +1614,6 @@ void d_invalidate(struct dentry *dentry)
                        detach_mounts(data.mountpoint);
                        dput(data.mountpoint);
                }
-               cond_resched();
        }
 }
 EXPORT_SYMBOL(d_invalidate);