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| author | Cong Wang <amwang@redhat.com> | 2011-11-28 13:26:02 +0800 |
|---|---|---|
| committer | Cong Wang <xiyou.wangcong@gmail.com> | 2012-03-20 21:48:28 +0800 |
| commit | c2e022cb654fa6595238dc52311a85e6444da1f7 (patch) | |
| tree | f3dba0008bb940e3b8c6fcd81b0f29004de06c1c | |
| parent | c58e0377d61e209600def7d4d9ae535ea94bc210 (diff) | |
| download | linux-c2e022cb654fa6595238dc52311a85e6444da1f7.tar.gz linux-c2e022cb654fa6595238dc52311a85e6444da1f7.tar.bz2 linux-c2e022cb654fa6595238dc52311a85e6444da1f7.zip | |
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>
| -rw-r--r-- | drivers/md/dm-crypt.c | 8 |
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; } |