[PATCH 39/60] nfs: remove the second argument of k[un]map_atomic()

Cong Wang
2012-02-10T05:45:58Z

fs/nfs/dir.c | 8 ++++----
fs/nfs/nfs4proc.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index fd9a872..32aa691 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -260,10 +260,10 @@ void nfs_readdir_clear_array(struct page *page)
struct nfs_cache_array *array;
int i;

- array = kmap_atomic(page, KM_USER0);
+ array = kmap_atomic(page);
for (i = 0; i < array->size; i++)
kfree(array->array[i].string.name);
- kunmap_atomic(array, KM_USER0);
+ kunmap_atomic(array);
}

/*
@@ -1870,11 +1870,11 @@ static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *sym
if (!page)
return -ENOMEM;

- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
memcpy(kaddr, symname, pathlen);
if (pathlen < PAGE_SIZE)
memset(kaddr + pathlen, 0, PAGE_SIZE - pathlen);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);

error = NFS_PROTO(dir)->symlink(dir, dentry, page, pathlen, &attr);
if (error != 0) {
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index f0c849c..3c58843 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -193,7 +193,7 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent
* when talking to the server, we always send cookie 0
* instead of 1 or 2.
*/
- start = p = kmap_atomic(*readdir->pages, KM_USER0);
+ start = p = kmap_atomic(*readdir->pages);

if (cookie == 0) {
*p++ = xdr_one; /* next */
@@ -221,7 +221,7 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent

readdir->pgbase = (char *)p - (char *)start;
readdir->count -= readdir->pgbase;
- kunmap_atomic(start, KM_USER0);
+ kunmap_atomic(start);
}

static int nfs4_wait_clnt_recover(struct nfs_client *clp)
--
1.7.7.6