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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-05-05 12:56:51 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-05-10 22:21:57 +0900 |
| commit | 5fc7b14177b1a1c2f2511aed62a4ca870d0332e7 (patch) | |
| tree | f64f2b0f424e7506dd6bb07c133348a9796b2212 /fs/nilfs2/page.c | |
| parent | aa405b1f4238401616e7d98620170b424b2dbefc (diff) | |
| download | linux-5fc7b14177b1a1c2f2511aed62a4ca870d0332e7.tar.bz2 | |
nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty
This replaces nilfs_mdt_mark_buffer_dirty and nilfs_btnode_mark_dirty
macros with mark_buffer_dirty and gets rid of nilfs_mark_buffer_dirty,
an own mark buffer dirty function.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/page.c')
| -rw-r--r-- | fs/nilfs2/page.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index 3f18f5c076e8..65221a04c6f0 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -58,19 +58,6 @@ __nilfs_get_page_block(struct page *page, unsigned long block, pgoff_t index, return bh; } -/* - * Since the page cache of B-tree node pages or data page cache of pseudo - * inodes does not have a valid mapping->host pointer, calling - * mark_buffer_dirty() for their buffers causes a NULL pointer dereference; - * it calls __mark_inode_dirty(NULL) through __set_page_dirty(). - * To avoid this problem, the old style mark_buffer_dirty() is used instead. - */ -void nilfs_mark_buffer_dirty(struct buffer_head *bh) -{ - if (!buffer_dirty(bh) && !test_set_buffer_dirty(bh)) - __set_page_dirty_nobuffers(bh->b_page); -} - struct buffer_head *nilfs_grab_buffer(struct inode *inode, struct address_space *mapping, unsigned long blkoff, |