gfs2: remove the second argument of k[un]map_atomic()

Signed-off-by: Cong Wang <amwang@redhat.com>

3 files changed, 12 insertions, 12 deletions

diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 501e5cba09b3..38b7a74a0f91 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -434,12 +434,12 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
         if (error)
                 return error;
 
-        kaddr = kmap_atomic(page, KM_USER0);
+        kaddr = kmap_atomic(page);
         if (dsize > (dibh->b_size - sizeof(struct gfs2_dinode)))
                 dsize = (dibh->b_size - sizeof(struct gfs2_dinode));
         memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
         memset(kaddr + dsize, 0, PAGE_CACHE_SIZE - dsize);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
         flush_dcache_page(page);
         brelse(dibh);
         SetPageUptodate(page);
@@ -542,9 +542,9 @@ int gfs2_internal_read(struct gfs2_inode *ip, struct file_ra_state *ra_state,
                 page = read_cache_page(mapping, index, __gfs2_readpage, NULL);
                 if (IS_ERR(page))
                         return PTR_ERR(page);
-                p = kmap_atomic(page, KM_USER0);
+                p = kmap_atomic(page);
                 memcpy(buf + copied, p + offset, amt);
-                kunmap_atomic(p, KM_USER0);
+                kunmap_atomic(p);
                 mark_page_accessed(page);
                 page_cache_release(page);
                 copied += amt;
@@ -788,11 +788,11 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
         unsigned char *buf = dibh->b_data + sizeof(struct gfs2_dinode);
 
         BUG_ON((pos + len) > (dibh->b_size - sizeof(struct gfs2_dinode)));
-        kaddr = kmap_atomic(page, KM_USER0);
+        kaddr = kmap_atomic(page);
         memcpy(buf + pos, kaddr + pos, copied);
         memset(kaddr + pos + copied, 0, len - copied);
         flush_dcache_page(page);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 
         if (!PageUptodate(page))
                 SetPageUptodate(page);
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 0301be655b12..df7c6e8d0764 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -553,11 +553,11 @@ static void gfs2_check_magic(struct buffer_head *bh)
         __be32 *ptr;
 
         clear_buffer_escaped(bh);
-        kaddr = kmap_atomic(bh->b_page, KM_USER0);
+        kaddr = kmap_atomic(bh->b_page);
         ptr = kaddr + bh_offset(bh);
         if (*ptr == cpu_to_be32(GFS2_MAGIC))
                 set_buffer_escaped(bh);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 static void gfs2_write_blocks(struct gfs2_sbd *sdp, struct buffer_head *bh,
@@ -594,10 +594,10 @@ static void gfs2_write_blocks(struct gfs2_sbd *sdp, struct buffer_head *bh,
                 if (buffer_escaped(bd->bd_bh)) {
                         void *kaddr;
                         bh1 = gfs2_log_get_buf(sdp);
-                        kaddr = kmap_atomic(bd->bd_bh->b_page, KM_USER0);
+                        kaddr = kmap_atomic(bd->bd_bh->b_page);
                         memcpy(bh1->b_data, kaddr + bh_offset(bd->bd_bh),
                                bh1->b_size);
-                        kunmap_atomic(kaddr, KM_USER0);
+                        kunmap_atomic(kaddr);
                         *(__be32 *)bh1->b_data = 0;
                         clear_buffer_escaped(bd->bd_bh);
                         unlock_buffer(bd->bd_bh);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index a45b21b03915..c0f8904f0860 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -720,12 +720,12 @@ get_a_page:
 
         gfs2_trans_add_bh(ip->i_gl, bh, 0);
 
-        kaddr = kmap_atomic(page, KM_USER0);
+        kaddr = kmap_atomic(page);
         if (offset + sizeof(struct gfs2_quota) > PAGE_CACHE_SIZE)
                 nbytes = PAGE_CACHE_SIZE - offset;
         memcpy(kaddr + offset, ptr, nbytes);
         flush_dcache_page(page);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
         unlock_page(page);
         page_cache_release(page);