[PATCH 42/60] ocfs2: remove the second argument of k[un]map_atomic()

Cong Wang
2012-02-10T05:46:30Z

Acked-by: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Cong Wang <amwang@redhat.com>
---
fs/ocfs2/aops.c | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 78b68af..6577432 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -102,7 +102,7 @@ static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
* copy, the data is still good. */
if (buffer_jbd(buffer_cache_bh)
&& ocfs2_inode_is_new(inode)) {
- kaddr = kmap_atomic(bh_result->b_page, KM_USER0);
+ kaddr = kmap_atomic(bh_result->b_page);
if (!kaddr) {
mlog(ML_ERROR, "couldn't kmap!\n");
goto bail;
@@ -110,7 +110,7 @@ static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
memcpy(kaddr + (bh_result->b_size * iblock),
buffer_cache_bh->b_data,
bh_result->b_size);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
set_buffer_uptodate(bh_result);
}
brelse(buffer_cache_bh);
@@ -236,13 +236,13 @@ int ocfs2_read_inline_data(struct inode *inode, struct page *page,
return -EROFS;
}

- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
if (size)
memcpy(kaddr, di->id2.i_data.id_data, size);
/* Clear the remaining part of the page */
memset(kaddr + size, 0, PAGE_CACHE_SIZE - size);
flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);

SetPageUptodate(page);

@@ -689,7 +689,7 @@ static void ocfs2_clear_page_regions(struct page *page,

ocfs2_figure_cluster_boundaries(osb, cpos, &cluster_start, &cluster_end);

- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);

if (from || to) {
if (from > cluster_start)
@@ -700,7 +700,7 @@ static void ocfs2_clear_page_regions(struct page *page,
memset(kaddr + cluster_start, 0, cluster_end - cluster_start);
}

- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
}

/*
@@ -1981,9 +1981,9 @@ static void ocfs2_write_end_inline(struct inode *inode, loff_t pos,
}
}

- kaddr = kmap_atomic(wc->w_target_page, KM_USER0);
+ kaddr = kmap_atomic(wc->w_target_page);
memcpy(di->id2.i_data.id_data + pos, kaddr + pos, *copied);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);

trace_ocfs2_write_end_inline(
(unsigned long long)OCFS2_I(inode)->ip_blkno,
--
1.7.7.6