diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/mm/slub.c b/mm/slub.c index eb5a8f93338a..7c54fe83a90c 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -701,7 +701,7 @@ static u8 *check_bytes(u8 *start, u8 value, unsigned int bytes) return check_bytes8(start, value, bytes); value64 = value | value << 8 | value << 16 | value << 24; - value64 = value64 | value64 << 32; + value64 = (value64 & 0xffffffff) | value64 << 32; prefix = 8 - ((unsigned long)start) % 8; if (prefix) { @@ -1854,7 +1854,7 @@ redo: new.frozen = 0; - if (!new.inuse && n->nr_partial < s->min_partial) + if (!new.inuse && n->nr_partial > s->min_partial) m = M_FREE; else if (new.freelist) { m = M_PARTIAL; @@ -2377,7 +2377,7 @@ static void __slab_free(struct kmem_cache *s, struct page *page, */ if (unlikely(!prior)) { remove_full(s, page); - add_partial(n, page, 0); + add_partial(n, page, 1); stat(s, FREE_ADD_PARTIAL); } } @@ -2387,11 +2387,13 @@ static void __slab_free(struct kmem_cache *s, struct page *page, slab_empty: if (prior) { /* - * Slab still on the partial list. + * Slab on the partial list. */ remove_partial(n, page); stat(s, FREE_REMOVE_PARTIAL); - } + } else + /* Slab must be on the full list */ + remove_full(s, page); spin_unlock_irqrestore(&n->list_lock, flags); stat(s, FREE_SLAB); |