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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-04-03 19:23:51 +0200 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2024-05-03 21:01:02 +0200 |
| commit | 50fabd42cb2fa02b727e7786fb80f6e172334066 (patch) | |
| tree | 2dd6b2e41890d5e9f30167a953f8101ec1519709 /fs/gfs2 | |
| parent | gfs2: Add a migrate_folio operation for journalled files (diff) | |
| download | linux-50fabd42cb2fa02b727e7786fb80f6e172334066.tar.xz linux-50fabd42cb2fa02b727e7786fb80f6e172334066.zip | |
gfs2: Convert gfs2_aspace_writepage() to use a folio
Convert the incoming struct page to a folio and use it throughout.
Saves six calls to compound_head().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/meta_io.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c index f814054c8cd0..2b26e8d529aa 100644 --- a/fs/gfs2/meta_io.c +++ b/fs/gfs2/meta_io.c @@ -32,14 +32,14 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wbc) { + struct folio *folio = page_folio(page); struct buffer_head *bh, *head; int nr_underway = 0; blk_opf_t write_flags = REQ_META | REQ_PRIO | wbc_to_write_flags(wbc); - BUG_ON(!PageLocked(page)); - BUG_ON(!page_has_buffers(page)); + BUG_ON(!folio_test_locked(folio)); - head = page_buffers(page); + head = folio_buffers(folio); bh = head; do { @@ -55,7 +55,7 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb if (wbc->sync_mode != WB_SYNC_NONE) { lock_buffer(bh); } else if (!trylock_buffer(bh)) { - redirty_page_for_writepage(wbc, page); + folio_redirty_for_writepage(wbc, folio); continue; } if (test_clear_buffer_dirty(bh)) { @@ -69,8 +69,8 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb * The page and its buffers are protected by PageWriteback(), so we can * drop the bh refcounts early. */ - BUG_ON(PageWriteback(page)); - set_page_writeback(page); + BUG_ON(folio_test_writeback(folio)); + folio_start_writeback(folio); do { struct buffer_head *next = bh->b_this_page; @@ -80,10 +80,10 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb } bh = next; } while (bh != head); - unlock_page(page); + folio_unlock(folio); if (nr_underway == 0) - end_page_writeback(page); + folio_end_writeback(folio); return 0; } |