[PATCH 04/17] fs/afs: Convert to memzero_page()

[ira . weiny]

From: Ira Weiny <ira.we...@intel.com>

Convert the kmap()/memcpy()/kunmap() pattern to memzero_page().

Cc: David Howells <dhowe...@redhat.com>
Signed-off-by: Ira Weiny <ira.we...@intel.com>
---
 fs/afs/write.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/afs/write.c b/fs/afs/write.c
index 50371207f327..ed7419de0178 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -30,7 +30,6 @@ static int afs_fill_page(struct afs_vnode *vnode, struct key 
*key,
 {
        struct afs_read *req;
        size_t p;
-       void *data;
        int ret;
 
        _enter(",,%llu", (unsigned long long)pos);
@@ -38,9 +37,7 @@ static int afs_fill_page(struct afs_vnode *vnode, struct key 
*key,
        if (pos >= vnode->vfs_inode.i_size) {
                p = pos & ~PAGE_MASK;
                ASSERTCMP(p + len, <=, PAGE_SIZE);
-               data = kmap(page);
-               memset(data + p, 0, len);
-               kunmap(page);
+               memzero_page(page, p, len);
                return 0;
        }
 
-- 
2.28.0.rc0.12.gb6a658bd00c9