diff options
| author | Qu Wenruo <wqu@suse.com> | 2021-01-26 16:33:54 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-02-08 22:59:02 +0100 |
| commit | 251f2acc719e99f00827814ea77cfd38080e1d62 (patch) | |
| tree | 80d92ce24d19259b7b61e42db7e48b5618e7b7e1 /fs/btrfs/extent_io.c | |
| parent | 03a816b32be577fdeed2e17d95c2636b68f6860c (diff) | |
| download | linux-stable-251f2acc719e99f00827814ea77cfd38080e1d62.tar.gz linux-stable-251f2acc719e99f00827814ea77cfd38080e1d62.tar.bz2 linux-stable-251f2acc719e99f00827814ea77cfd38080e1d62.zip | |
btrfs: support subpage in set/clear_extent_buffer_uptodate()
To support subpage in set_extent_buffer_uptodate and
clear_extent_buffer_uptodate we only need to use the subpage-aware
helpers to update the page bits.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index b8ff05916b8f..969de300a95b 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -5672,30 +5672,33 @@ bool set_extent_buffer_dirty(struct extent_buffer *eb) void clear_extent_buffer_uptodate(struct extent_buffer *eb) { - int i; + struct btrfs_fs_info *fs_info = eb->fs_info; struct page *page; int num_pages; + int i; clear_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags); num_pages = num_extent_pages(eb); for (i = 0; i < num_pages; i++) { page = eb->pages[i]; if (page) - ClearPageUptodate(page); + btrfs_page_clear_uptodate(fs_info, page, + eb->start, eb->len); } } void set_extent_buffer_uptodate(struct extent_buffer *eb) { - int i; + struct btrfs_fs_info *fs_info = eb->fs_info; struct page *page; int num_pages; + int i; set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags); num_pages = num_extent_pages(eb); for (i = 0; i < num_pages; i++) { page = eb->pages[i]; - SetPageUptodate(page); + btrfs_page_set_uptodate(fs_info, page, eb->start, eb->len); } } |