diff options
Diffstat (limited to 'drivers/staging/zcache/zcache-main.c')
| -rw-r--r-- | drivers/staging/zcache/zcache-main.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c index 70734652f724..ed2c800b3a7e 100644 --- a/drivers/staging/zcache/zcache-main.c +++ b/drivers/staging/zcache/zcache-main.c @@ -455,14 +455,14 @@ static int zbud_decompress(struct page *page, struct zbud_hdr *zh) } ASSERT_SENTINEL(zh, ZBH); BUG_ON(zh->size == 0 || zh->size > zbud_max_buddy_size()); - to_va = kmap_atomic(page, KM_USER0); + to_va = kmap_atomic(page); size = zh->size; from_va = zbud_data(zh, size); ret = zcache_comp_op(ZCACHE_COMPOP_DECOMPRESS, from_va, size, to_va, &out_len); BUG_ON(ret); BUG_ON(out_len != PAGE_SIZE); - kunmap_atomic(to_va, KM_USER0); + kunmap_atomic(to_va); out: spin_unlock(&zbpg->lock); return ret; @@ -753,10 +753,10 @@ static void zv_decompress(struct page *page, void *handle) zv = zs_map_object(zcache_host.zspool, handle); BUG_ON(zv->size == 0); ASSERT_SENTINEL(zv, ZVH); - to_va = kmap_atomic(page, KM_USER0); + to_va = kmap_atomic(page); ret = zcache_comp_op(ZCACHE_COMPOP_DECOMPRESS, (char *)zv + sizeof(*zv), zv->size, to_va, &clen); - kunmap_atomic(to_va, KM_USER0); + kunmap_atomic(to_va); zs_unmap_object(zcache_host.zspool, handle); BUG_ON(ret); BUG_ON(clen != PAGE_SIZE); @@ -1334,13 +1334,13 @@ static int zcache_compress(struct page *from, void **out_va, unsigned *out_len) if (unlikely(dmem == NULL)) goto out; /* no buffer or no compressor so can't compress */ *out_len = PAGE_SIZE << ZCACHE_DSTMEM_ORDER; - from_va = kmap_atomic(from, KM_USER0); + from_va = kmap_atomic(from); mb(); ret = zcache_comp_op(ZCACHE_COMPOP_COMPRESS, from_va, PAGE_SIZE, dmem, out_len); BUG_ON(ret); *out_va = dmem; - kunmap_atomic(from_va, KM_USER0); + kunmap_atomic(from_va); ret = 1; out: return ret; |