This is a prerequisite for zswap_load to be able to decompress large folios. zswap_load will iterate through each page in a folio and decompress into it. Signed-off-by: Usama Arif <usamaarif642@xxxxxxxxx> --- mm/zswap.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/zswap.c b/mm/zswap.c index f4b03071b2fb..9cc91ae31116 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -953,7 +953,7 @@ static bool zswap_compress(struct page *page, struct zswap_entry *entry, return comp_ret == 0 && alloc_ret == 0; } -static void zswap_decompress(struct zswap_entry *entry, struct folio *folio) +static void zswap_decompress(struct zswap_entry *entry, struct page *page) { struct zpool *zpool = entry->pool->zpool; struct scatterlist input, output; @@ -982,7 +982,7 @@ static void zswap_decompress(struct zswap_entry *entry, struct folio *folio) sg_init_one(&input, src, entry->length); sg_init_table(&output, 1); - sg_set_folio(&output, folio, PAGE_SIZE, 0); + sg_set_page(&output, page, PAGE_SIZE, 0); acomp_request_set_params(acomp_ctx->req, &input, &output, entry->length, PAGE_SIZE); BUG_ON(crypto_wait_req(crypto_acomp_decompress(acomp_ctx->req), &acomp_ctx->wait)); BUG_ON(acomp_ctx->req->dlen != PAGE_SIZE); @@ -1055,7 +1055,7 @@ static int zswap_writeback_entry(struct zswap_entry *entry, return -ENOMEM; } - zswap_decompress(entry, folio); + zswap_decompress(entry, &folio->page); count_vm_event(ZSWPWB); if (entry->objcg) @@ -1666,7 +1666,7 @@ bool zswap_load(struct folio *folio) if (!entry) return false; - zswap_decompress(entry, folio); + zswap_decompress(entry, &folio->page); count_vm_event(ZSWPIN); if (entry->objcg) -- 2.43.5