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| author | Chao Yu <chao2.yu@samsung.com> | 2015-02-05 17:44:29 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-02-11 17:04:44 -0800 |
| commit | 487261f39bcd8983f55c611e299f70f34659674b (patch) | |
| tree | ce3b804b5fe36470bfc782e707b9215c7e5e13ea /fs/f2fs/checkpoint.c | |
| parent | d24bdcbfc694026b5cc283cddf47e38f5a7b685d (diff) | |
| download | op-kernel-dev-487261f39bcd8983f55c611e299f70f34659674b.zip op-kernel-dev-487261f39bcd8983f55c611e299f70f34659674b.tar.gz | |
f2fs: merge {invalidate,release}page for meta/node/data pages
This patch merges ->{invalidate,release}page function for meta/node/data pages.
After this, duplication of codes could be removed.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 470fa58..31a715b 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -309,32 +309,12 @@ static int f2fs_set_meta_page_dirty(struct page *page) return 0; } -static void f2fs_invalidate_meta_page(struct page *page, unsigned int offset, - unsigned int length) -{ - struct inode *inode = page->mapping->host; - - if (PageDirty(page)) - dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_META); - ClearPagePrivate(page); -} - -static int f2fs_release_meta_page(struct page *page, gfp_t wait) -{ - /* If this is dirty page, keep PagePrivate */ - if (PageDirty(page)) - return 0; - - ClearPagePrivate(page); - return 1; -} - const struct address_space_operations f2fs_meta_aops = { .writepage = f2fs_write_meta_page, .writepages = f2fs_write_meta_pages, .set_page_dirty = f2fs_set_meta_page_dirty, - .invalidatepage = f2fs_invalidate_meta_page, - .releasepage = f2fs_release_meta_page, + .invalidatepage = f2fs_invalidate_page, + .releasepage = f2fs_release_page, }; static void __add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type) |
