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| author | Chao Yu | 2015-02-05 10:44:29 +0100 |
|---|---|---|
| committer | Jaegeuk Kim | 2015-02-12 02:04:44 +0100 |
| commit | 487261f39bcd8983f55c611e299f70f34659674b (patch) | |
| tree | ce3b804b5fe36470bfc782e707b9215c7e5e13ea /fs/f2fs/node.c | |
| parent | f2fs: show the number of writeback pages in stat (diff) | |
| download | kernel-qcow2-linux-487261f39bcd8983f55c611e299f70f34659674b.tar.gz kernel-qcow2-linux-487261f39bcd8983f55c611e299f70f34659674b.tar.xz kernel-qcow2-linux-487261f39bcd8983f55c611e299f70f34659674b.zip | |
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/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 9feda386ed80..ea22c3210c8a 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1370,25 +1370,6 @@ static int f2fs_set_node_page_dirty(struct page *page) return 0; } -static void f2fs_invalidate_node_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_NODES); - ClearPagePrivate(page); -} - -static int f2fs_release_node_page(struct page *page, gfp_t wait) -{ - /* If this is dirty page, keep PagePrivate */ - if (PageDirty(page)) - return 0; - - ClearPagePrivate(page); - return 1; -} - /* * Structure of the f2fs node operations */ @@ -1396,8 +1377,8 @@ const struct address_space_operations f2fs_node_aops = { .writepage = f2fs_write_node_page, .writepages = f2fs_write_node_pages, .set_page_dirty = f2fs_set_node_page_dirty, - .invalidatepage = f2fs_invalidate_node_page, - .releasepage = f2fs_release_node_page, + .invalidatepage = f2fs_invalidate_page, + .releasepage = f2fs_release_page, }; static struct free_nid *__lookup_free_nid_list(struct f2fs_nm_info *nm_i, |