TechPanelGM/kernel_xiaomi_sm8250
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nilfs2: remove the second argument of k[un]map_atomic()

Browse Source 
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Cong Wang <amwang@redhat.com>
This commit is contained in:
Cong Wang
2011-11-25 23:14:33 +08:00
committed by Cong Wang
parent 2b86ce2db3
commit 7b9c0976ac
9 changed files with 114 additions and 114 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
fs/nilfs2/page.c
View File

@@ -119,11 +119,11 @@ void nilfs_copy_buffer(struct buffer_head *dbh, struct buffer_head *sbh)
struct page *spage = sbh->b_page, *dpage = dbh->b_page;
struct buffer_head *bh;
kaddr0 = kmap_atomic(spage, KM_USER0);
kaddr1 = kmap_atomic(dpage, KM_USER1);
kaddr0 = kmap_atomic(spage);
kaddr1 = kmap_atomic(dpage);
memcpy(kaddr1 + bh_offset(dbh), kaddr0 + bh_offset(sbh), sbh->b_size);
kunmap_atomic(kaddr1, KM_USER1);
kunmap_atomic(kaddr0, KM_USER0);
kunmap_atomic(kaddr1);
kunmap_atomic(kaddr0);
dbh->b_state = sbh->b_state & NILFS_BUFFER_INHERENT_BITS;
dbh->b_blocknr = sbh->b_blocknr;