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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-11-25 11:34:02 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-11-25 17:33:31 -0800 |
| commit | 158c194c375be1b82149f9de80fd90e522979dc5 (patch) | |
| tree | e76ec4fc8213bed8940c626c1bd2af114a0fd7f0 | |
| parent | 80ec2e914d7e1a1edb93d89cce96dd145c85636a (diff) | |
| download | op-kernel-dev-158c194c375be1b82149f9de80fd90e522979dc5.zip op-kernel-dev-158c194c375be1b82149f9de80fd90e522979dc5.tar.gz | |
f2fs: make clean the page before writing
If a page is set to be written to the disk, we can make clean the page.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/inline.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 914b6d3..e27f290 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -84,7 +84,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page) .type = DATA, .rw = WRITE_SYNC | REQ_PRIO, }; - int err; + int dirty, err; f2fs_bug_on(F2FS_I_SB(dn->inode), page->index); @@ -110,12 +110,17 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page) kunmap_atomic(dst_addr); SetPageUptodate(page); no_update: + /* clear dirty state */ + dirty = clear_page_dirty_for_io(page); + /* write data page to try to make data consistent */ set_page_writeback(page); write_data_page(page, dn, &new_blk_addr, &fio); update_extent_cache(new_blk_addr, dn); f2fs_wait_on_page_writeback(page, DATA); + if (dirty) + inode_dec_dirty_pages(dn->inode); /* clear inline data and flag after data writeback */ truncate_inline_data(dn->inode_page, 0); |
