diff options
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/super.c b/fs/super.c index b9a214d2fe9..eae088f6aaa 100644 --- a/fs/super.c +++ b/fs/super.c @@ -80,6 +80,8 @@ static unsigned long super_cache_scan(struct shrinker *shrink, inodes = list_lru_count_node(&sb->s_inode_lru, sc->nid); dentries = list_lru_count_node(&sb->s_dentry_lru, sc->nid); total_objects = dentries + inodes + fs_objects + 1; + if (!total_objects) + total_objects = 1; /* proportion the scan between the caches */ dentries = mult_frac(sc->nr_to_scan, dentries, total_objects); @@ -175,7 +177,8 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags) goto fail; for (i = 0; i < SB_FREEZE_LEVELS; i++) { - if (percpu_counter_init(&s->s_writers.counter[i], 0) < 0) + if (percpu_counter_init(&s->s_writers.counter[i], 0, + GFP_KERNEL) < 0) goto fail; lockdep_init_map(&s->s_writers.lock_map[i], sb_writers_name[i], &type->s_writers_key[i], 0); |