diff options
Diffstat (limited to 'drivers/staging/zcache/zcache-main.c')
| -rw-r--r-- | drivers/staging/zcache/zcache-main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c index 2532c97..752390d 100644 --- a/drivers/staging/zcache/zcache-main.c +++ b/drivers/staging/zcache/zcache-main.c @@ -709,7 +709,7 @@ static unsigned long zv_create(struct zs_pool *pool, uint32_t pool_id, goto out; atomic_inc(&zv_curr_dist_counts[chunks]); atomic_inc(&zv_cumul_dist_counts[chunks]); - zv = zs_map_object(pool, handle); + zv = zs_map_object(pool, handle, ZS_MM_WO); zv->index = index; zv->oid = *oid; zv->pool_id = pool_id; @@ -728,7 +728,7 @@ static void zv_free(struct zs_pool *pool, unsigned long handle) uint16_t size; int chunks; - zv = zs_map_object(pool, handle); + zv = zs_map_object(pool, handle, ZS_MM_RW); ASSERT_SENTINEL(zv, ZVH); size = zv->size + sizeof(struct zv_hdr); INVERT_SENTINEL(zv, ZVH); @@ -750,7 +750,7 @@ static void zv_decompress(struct page *page, unsigned long handle) int ret; struct zv_hdr *zv; - zv = zs_map_object(zcache_host.zspool, handle); + zv = zs_map_object(zcache_host.zspool, handle, ZS_MM_RO); BUG_ON(zv->size == 0); ASSERT_SENTINEL(zv, ZVH); to_va = kmap_atomic(page, KM_USER0); |