aboutsummaryrefslogtreecommitdiff
path: root/crypto
diff options
context:
space:
mode:
authorCong Wang <amwang@redhat.com>2011-11-25 23:14:17 +0800
committerCong Wang <xiyou.wangcong@gmail.com>2012-03-20 21:48:16 +0800
commitf0dfc0b0b7f3d961da8a98bcfccc8be9107a848b (patch)
tree41cd58ad3ed1a96381984ba8047d9887b951f1cb /crypto
parent8fd75e1216e0ba601a746177e6c102d5593b572f (diff)
downloadlinux-linaro-stable-f0dfc0b0b7f3d961da8a98bcfccc8be9107a848b.tar.gz
crypto: remove the second argument of k[un]map_atomic()
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/ahash.c4
-rw-r--r--crypto/async_tx/async_memcpy.c8
-rw-r--r--crypto/blkcipher.c8
-rw-r--r--crypto/ccm.c4
-rw-r--r--crypto/scatterwalk.c8
-rw-r--r--crypto/shash.c8
6 files changed, 20 insertions, 20 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c
index ac93c99cfae8..33bc9b62e9ae 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -46,7 +46,7 @@ static int hash_walk_next(struct crypto_hash_walk *walk)
unsigned int nbytes = min(walk->entrylen,
((unsigned int)(PAGE_SIZE)) - offset);
- walk->data = crypto_kmap(walk->pg, 0);
+ walk->data = kmap_atomic(walk->pg);
walk->data += offset;
if (offset & alignmask) {
@@ -93,7 +93,7 @@ int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
return nbytes;
}
- crypto_kunmap(walk->data, 0);
+ kunmap_atomic(walk->data);
crypto_yield(walk->flags);
if (err)
diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c
index 0d5a90ca6501..361b5e8239bc 100644
--- a/crypto/async_tx/async_memcpy.c
+++ b/crypto/async_tx/async_memcpy.c
@@ -79,13 +79,13 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
/* wait for any prerequisite operations */
async_tx_quiesce(&submit->depend_tx);
- dest_buf = kmap_atomic(dest, KM_USER0) + dest_offset;
- src_buf = kmap_atomic(src, KM_USER1) + src_offset;
+ dest_buf = kmap_atomic(dest) + dest_offset;
+ src_buf = kmap_atomic(src) + src_offset;
memcpy(dest_buf, src_buf, len);
- kunmap_atomic(src_buf, KM_USER1);
- kunmap_atomic(dest_buf, KM_USER0);
+ kunmap_atomic(src_buf);
+ kunmap_atomic(dest_buf);
async_tx_sync_epilog(submit);
}
diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index 1e61d1a888b2..4dd80c725498 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -43,22 +43,22 @@ static int blkcipher_walk_first(struct blkcipher_desc *desc,
static inline void blkcipher_map_src(struct blkcipher_walk *walk)
{
- walk->src.virt.addr = scatterwalk_map(&walk->in, 0);
+ walk->src.virt.addr = scatterwalk_map(&walk->in);
}
static inline void blkcipher_map_dst(struct blkcipher_walk *walk)
{
- walk->dst.virt.addr = scatterwalk_map(&walk->out, 1);
+ walk->dst.virt.addr = scatterwalk_map(&walk->out);
}
static inline void blkcipher_unmap_src(struct blkcipher_walk *walk)
{
- scatterwalk_unmap(walk->src.virt.addr, 0);
+ scatterwalk_unmap(walk->src.virt.addr);
}
static inline void blkcipher_unmap_dst(struct blkcipher_walk *walk)
{
- scatterwalk_unmap(walk->dst.virt.addr, 1);
+ scatterwalk_unmap(walk->dst.virt.addr);
}
/* Get a spot of the specified length that does not straddle a page.
diff --git a/crypto/ccm.c b/crypto/ccm.c
index c36d654cf56a..32fe1bb5decb 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -216,12 +216,12 @@ static void get_data_to_compute(struct crypto_cipher *tfm,
scatterwalk_start(&walk, sg_next(walk.sg));
n = scatterwalk_clamp(&walk, len);
}
- data_src = scatterwalk_map(&walk, 0);
+ data_src = scatterwalk_map(&walk);
compute_mac(tfm, data_src, n, pctx);
len -= n;
- scatterwalk_unmap(data_src, 0);
+ scatterwalk_unmap(data_src);
scatterwalk_advance(&walk, n);
scatterwalk_done(&walk, 0, len);
if (len)
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 41e529af0773..7281b8a93ad3 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -40,9 +40,9 @@ void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg)
}
EXPORT_SYMBOL_GPL(scatterwalk_start);
-void *scatterwalk_map(struct scatter_walk *walk, int out)
+void *scatterwalk_map(struct scatter_walk *walk)
{
- return crypto_kmap(scatterwalk_page(walk), out) +
+ return kmap_atomic(scatterwalk_page(walk)) +
offset_in_page(walk->offset);
}
EXPORT_SYMBOL_GPL(scatterwalk_map);
@@ -83,9 +83,9 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
if (len_this_page > nbytes)
len_this_page = nbytes;
- vaddr = scatterwalk_map(walk, out);
+ vaddr = scatterwalk_map(walk);
memcpy_dir(buf, vaddr, len_this_page, out);
- scatterwalk_unmap(vaddr, out);
+ scatterwalk_unmap(vaddr);
scatterwalk_advance(walk, len_this_page);
diff --git a/crypto/shash.c b/crypto/shash.c
index 9100912716ae..21fc12e2378f 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -281,10 +281,10 @@ int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)
if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) {
void *data;
- data = crypto_kmap(sg_page(sg), 0);
+ data = kmap_atomic(sg_page(sg));
err = crypto_shash_digest(desc, data + offset, nbytes,
req->result);
- crypto_kunmap(data, 0);
+ kunmap_atomic(data);
crypto_yield(desc->flags);
} else
err = crypto_shash_init(desc) ?:
@@ -420,9 +420,9 @@ static int shash_compat_digest(struct hash_desc *hdesc, struct scatterlist *sg,
desc->flags = hdesc->flags;
- data = crypto_kmap(sg_page(sg), 0);
+ data = kmap_atomic(sg_page(sg));
err = crypto_shash_digest(desc, data + offset, nbytes, out);
- crypto_kunmap(data, 0);
+ kunmap_atomic(data);
crypto_yield(desc->flags);
goto out;
}