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authorCong Wang <amwang@redhat.com>2011-11-28 13:26:02 +0800
committerCong Wang <xiyou.wangcong@gmail.com>2012-03-20 21:48:28 +0800
commitc2e022cb654fa6595238dc52311a85e6444da1f7 (patch)
treef3dba0008bb940e3b8c6fcd81b0f29004de06c1c /drivers
parentc58e0377d61e209600def7d4d9ae535ea94bc210 (diff)
downloadlinux-c2e022cb654fa6595238dc52311a85e6444da1f7.tar.bz2
dm: remove the second argument of k[un]map_atomic()
Acked-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/dm-crypt.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 8c2a000cf3f5..db6b51639cee 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -590,9 +590,9 @@ static int crypt_iv_lmk_gen(struct crypt_config *cc, u8 *iv,
int r = 0;
if (bio_data_dir(dmreq->ctx->bio_in) == WRITE) {
- src = kmap_atomic(sg_page(&dmreq->sg_in), KM_USER0);
+ src = kmap_atomic(sg_page(&dmreq->sg_in));
r = crypt_iv_lmk_one(cc, iv, dmreq, src + dmreq->sg_in.offset);
- kunmap_atomic(src, KM_USER0);
+ kunmap_atomic(src);
} else
memset(iv, 0, cc->iv_size);
@@ -608,14 +608,14 @@ static int crypt_iv_lmk_post(struct crypt_config *cc, u8 *iv,
if (bio_data_dir(dmreq->ctx->bio_in) == WRITE)
return 0;
- dst = kmap_atomic(sg_page(&dmreq->sg_out), KM_USER0);
+ dst = kmap_atomic(sg_page(&dmreq->sg_out));
r = crypt_iv_lmk_one(cc, iv, dmreq, dst + dmreq->sg_out.offset);
/* Tweak the first block of plaintext sector */
if (!r)
crypto_xor(dst + dmreq->sg_out.offset, iv, cc->iv_size);
- kunmap_atomic(dst, KM_USER0);
+ kunmap_atomic(dst);
return r;
}