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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2016-05-24 02:23:17 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-24 03:04:14 +0300
commit24e20ead2fb2e1b67a76a04550d29c9027f707eb (patch)
tree9671eb107550a3bf8498040149600bea06bfc9bf /fs/nilfs2/ioctl.c
parent756cbdb353c597dd265f070527b5ee9901f35261 (diff)
downloadlinux-24e20ead2fb2e1b67a76a04550d29c9027f707eb.tar.xz
nilfs2: get rid of nilfs_mdt_mark_block_dirty()
nilfs_mdt_mark_block_dirty() can be replaced with primary functions like nilfs_mdt_get_block() and mark_buffer_dirty(), and it's used only by nilfs_ioctl_mark_blocks_dirty(). This gets rid of the function to simplify the interface of metadata file. Link: http://lkml.kernel.org/r/1461935747-10380-8-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/ioctl.c')
-rw-r--r--fs/nilfs2/ioctl.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index e86599801d8b..358b57e2cdf9 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -779,6 +779,7 @@ static int nilfs_ioctl_mark_blocks_dirty(struct the_nilfs *nilfs,
size_t nmembs = argv->v_nmembs;
struct nilfs_bmap *bmap = NILFS_I(nilfs->ns_dat)->i_bmap;
struct nilfs_bdesc *bdescs = buf;
+ struct buffer_head *bh;
int ret, i;
for (i = 0; i < nmembs; i++) {
@@ -796,12 +797,16 @@ static int nilfs_ioctl_mark_blocks_dirty(struct the_nilfs *nilfs,
/* skip dead block */
continue;
if (bdescs[i].bd_level == 0) {
- ret = nilfs_mdt_mark_block_dirty(nilfs->ns_dat,
- bdescs[i].bd_offset);
- if (ret < 0) {
+ ret = nilfs_mdt_get_block(nilfs->ns_dat,
+ bdescs[i].bd_offset,
+ false, NULL, &bh);
+ if (unlikely(ret)) {
WARN_ON(ret == -ENOENT);
return ret;
}
+ mark_buffer_dirty(bh);
+ nilfs_mdt_mark_dirty(nilfs->ns_dat);
+ put_bh(bh);
} else {
ret = nilfs_bmap_mark(bmap, bdescs[i].bd_offset,
bdescs[i].bd_level);