The patch titled
Subject: mm/zswap: remove redundant assignment to variable dlen
has been added to the -mm tree. Its filename is
mm-zswap-move-to-use-crypto_acomp-api-for-hardware-acceleration-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-zswap-move-to-use-crypto_acomp-api-for-hardware-acceleration-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-zswap-move-to-use-crypto_acomp-api-for-hardware-acceleration-fix.patch
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------------------------------------------------------
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Subject: mm/zswap: remove redundant assignment to variable dlen
The variable dlen is being assigned a value that is never read, the
assignment is redundant and can be removed.
Link: http://lkml.kernel.org/r/20200622154432.50133-1-colin.king@xxxxxxxxxxxxx
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Cc: Barry Song <song.bao.hua@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/zswap.c | 1 -
1 file changed, 1 deletion(-)
--- a/mm/zswap.c~mm-zswap-move-to-use-crypto_acomp-api-for-hardware-acceleration-fix
+++ a/mm/zswap.c
@@ -1243,7 +1243,6 @@ static int zswap_frontswap_load(unsigned
sg_init_one(&output, dst, dlen);
acomp_request_set_params(acomp_ctx->req, &input, &output, entry->length, dlen);
ret = crypto_wait_req(crypto_acomp_decompress(acomp_ctx->req), &acomp_ctx->wait);
- dlen = acomp_ctx->req->dlen;
mutex_unlock(&acomp_ctx->mutex);
kunmap(page);
_
Patches currently in -mm which might be from colin.king@xxxxxxxxxxxxx are
mm-zswap-move-to-use-crypto_acomp-api-for-hardware-acceleration-fix.patch
