diff options
| author | Guoqing Jiang <guoqing.jiang@cloud.ionos.com> | 2020-06-01 21:47:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 10:59:07 -0700 |
| commit | db2c1d86cc93b8f2674c1e032bbf8ff0cbafe122 (patch) | |
| tree | 92784c06884ccdb7357929d9fb47a984f4b2f726 /drivers/md | |
| parent | b03143accd9274d9e024da42ed5857a71a6b6a27 (diff) | |
md: remove __clear_page_buffers and use attach/detach_page_private
After introduction attach/detach_page_private in pagemap.h, we can remove
the duplicated code and call the new functions.
Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Song Liu <song@kernel.org>
Link: http://lkml.kernel.org/r/20200517214718.468-3-guoqing.jiang@cloud.ionos.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md-bitmap.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index b952bd45bd6a..95a5f3757fa3 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -324,14 +324,6 @@ static void end_bitmap_write(struct buffer_head *bh, int uptodate) wake_up(&bitmap->write_wait); } -/* copied from buffer.c */ -static void -__clear_page_buffers(struct page *page) -{ - ClearPagePrivate(page); - set_page_private(page, 0); - put_page(page); -} static void free_buffers(struct page *page) { struct buffer_head *bh; @@ -345,7 +337,7 @@ static void free_buffers(struct page *page) free_buffer_head(bh); bh = next; } - __clear_page_buffers(page); + detach_page_private(page); put_page(page); } @@ -374,7 +366,7 @@ static int read_page(struct file *file, unsigned long index, ret = -ENOMEM; goto out; } - attach_page_buffers(page, bh); + attach_page_private(page, bh); blk_cur = index << (PAGE_SHIFT - inode->i_blkbits); while (bh) { block = blk_cur; |