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Date: Thu, 1 Sep 2022 15:01:21 -0700 From: "Vishal Moola (Oracle)" <vishal.moola@...il.com> To: linux-fsdevel@...r.kernel.org Cc: linux-afs@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org, ceph-devel@...r.kernel.org, linux-cifs@...r.kernel.org, linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net, cluster-devel@...hat.com, linux-nilfs@...r.kernel.org, linux-mm@...ck.org, "Vishal Moola (Oracle)" <vishal.moola@...il.com> Subject: [PATCH 06/23] btrfs: Convert btree_write_cache_pages() to use filemap_get_folio_tag() Converted function to use folios throughout. This is in preparation for the removal of find_get_pages_range_tag(). Signed-off-by: Vishal Moola (Oracle) <vishal.moola@...il.com> --- fs/btrfs/extent_io.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index cf4f19e80e2f..d1fa072bfdd0 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4844,14 +4844,14 @@ int btree_write_cache_pages(struct address_space *mapping, int ret = 0; int done = 0; int nr_to_write_done = 0; - struct pagevec pvec; - int nr_pages; + struct folio_batch fbatch; + unsigned int nr_folios; pgoff_t index; pgoff_t end; /* Inclusive */ int scanned = 0; xa_mark_t tag; - pagevec_init(&pvec); + folio_batch_init(&fbatch); if (wbc->range_cyclic) { index = mapping->writeback_index; /* Start from prev offset */ end = -1; @@ -4874,14 +4874,15 @@ int btree_write_cache_pages(struct address_space *mapping, if (wbc->sync_mode == WB_SYNC_ALL) tag_pages_for_writeback(mapping, index, end); while (!done && !nr_to_write_done && (index <= end) && - (nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end, - tag))) { + (nr_folios = filemap_get_folios_tag(mapping, &index, end, + tag, &fbatch))) { unsigned i; - for (i = 0; i < nr_pages; i++) { - struct page *page = pvec.pages[i]; + for (i = 0; i < nr_folios; i++) { + struct folio *folio = fbatch.folios[i]; - ret = submit_eb_page(page, wbc, &epd, &eb_context); + ret = submit_eb_page(&folio->page, wbc, &epd, + &eb_context); if (ret == 0) continue; if (ret < 0) { @@ -4896,7 +4897,7 @@ int btree_write_cache_pages(struct address_space *mapping, */ nr_to_write_done = wbc->nr_to_write <= 0; } - pagevec_release(&pvec); + folio_batch_release(&fbatch); cond_resched(); } if (!scanned && !done) { -- 2.36.1
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