diff options
Diffstat (limited to 'mm/zswap.c')
| -rw-r--r-- | mm/zswap.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/zswap.c b/mm/zswap.c index c1af782e54ec..5d0f8b13a958 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -175,7 +175,7 @@ static struct shrinker *zswap_shrinker; * This structure contains the metadata for tracking a single compressed * page within zswap. * - * swpentry - associated swap entry, the offset indexes into the red-black tree + * swpentry - associated swap entry, the offset indexes into the xarray * length - the length in bytes of the compressed page data. Needed during * decompression. * referenced - true if the entry recently entered the zswap pool. Unset by the @@ -879,7 +879,7 @@ static bool zswap_compress(struct page *page, struct zswap_entry *entry, * acomp instance, then get those requests done simultaneously. but in this * case, zswap actually does store and load page by page, there is no * existing method to send the second page before the first page is done - * in one thread doing zwap. + * in one thread doing zswap. * but in different threads running on different cpu, we have different * acomp instance, so multiple threads can do (de)compression in parallel. */ @@ -894,7 +894,6 @@ static bool zswap_compress(struct page *page, struct zswap_entry *entry, * to the active LRU list in the case. */ if (comp_ret || !dlen || dlen >= PAGE_SIZE) { - dlen = PAGE_SIZE; if (!mem_cgroup_zswap_writeback_enabled( folio_memcg(page_folio(page)))) { comp_ret = comp_ret ? comp_ret : -EINVAL; @@ -1129,7 +1128,7 @@ static enum lru_status shrink_memcg_cb(struct list_head *item, struct list_lru_o * * 1. We extract the swp_entry_t to the stack, allowing * zswap_writeback_entry() to pin the swap entry and - * then validate the zwap entry against that swap entry's + * then validate the zswap entry against that swap entry's * tree using pointer value comparison. Only when that * is successful can the entry be dereferenced. * |