From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-kernel@vger.kernel.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org,
torvalds@linux-foundation.org,
Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 04/17] ext4: Use folio_end_read()
Date: Fri, 15 Sep 2023 19:36:54 +0100 [thread overview]
Message-ID: <20230915183707.2707298-5-willy@infradead.org> (raw)
In-Reply-To: <20230915183707.2707298-1-willy@infradead.org>
folio_end_read() is the perfect fit for ext4.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
fs/ext4/readpage.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c
index 3e7d160f543f..21e8f0aebb3c 100644
--- a/fs/ext4/readpage.c
+++ b/fs/ext4/readpage.c
@@ -70,15 +70,8 @@ static void __read_end_io(struct bio *bio)
{
struct folio_iter fi;
- bio_for_each_folio_all(fi, bio) {
- struct folio *folio = fi.folio;
-
- if (bio->bi_status)
- folio_clear_uptodate(folio);
- else
- folio_mark_uptodate(folio);
- folio_unlock(folio);
- }
+ bio_for_each_folio_all(fi, bio)
+ folio_end_read(fi.folio, bio->bi_status == 0);
if (bio->bi_private)
mempool_free(bio->bi_private, bio_post_read_ctx_pool);
bio_put(bio);
@@ -336,8 +329,7 @@ int ext4_mpage_readpages(struct inode *inode,
if (ext4_need_verity(inode, folio->index) &&
!fsverity_verify_folio(folio))
goto set_error_page;
- folio_mark_uptodate(folio);
- folio_unlock(folio);
+ folio_end_read(folio, true);
continue;
}
} else if (fully_mapped) {
--
2.40.1
next prev parent reply other threads:[~2023-09-15 18:38 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 18:36 [PATCH 00/17] Add folio_end_read Matthew Wilcox (Oracle)
2023-09-15 18:36 ` [PATCH 01/17] iomap: Hold state_lock over call to ifs_set_range_uptodate() Matthew Wilcox (Oracle)
2023-09-15 18:36 ` [PATCH 02/17] iomap: Protect read_bytes_pending with the state_lock Matthew Wilcox (Oracle)
2023-09-16 0:11 ` Linus Torvalds
2023-09-16 0:15 ` Linus Torvalds
2023-09-16 15:50 ` Matthew Wilcox
2023-09-15 18:36 ` [PATCH 03/17] mm: Add folio_end_read() Matthew Wilcox (Oracle)
2023-09-15 18:36 ` Matthew Wilcox (Oracle) [this message]
2023-09-15 18:36 ` [PATCH 05/17] buffer: Use folio_end_read() Matthew Wilcox (Oracle)
2023-09-15 18:36 ` [PATCH 06/17] iomap: " Matthew Wilcox (Oracle)
2023-09-15 18:36 ` [PATCH 07/17] bitops: Add xor_unlock_is_negative_byte() Matthew Wilcox (Oracle)
2023-09-15 18:36 ` [PATCH 08/17] alpha: Implement xor_unlock_is_negative_byte Matthew Wilcox (Oracle)
2023-09-16 0:27 ` Linus Torvalds
2023-09-16 0:38 ` Matthew Wilcox
2023-09-16 2:01 ` Linus Torvalds
2023-09-16 2:14 ` Linus Torvalds
2023-09-16 15:59 ` Matthew Wilcox
2023-09-15 18:36 ` [PATCH 09/17] m68k: " Matthew Wilcox (Oracle)
2023-09-16 13:11 ` Greg Ungerer
2023-09-16 14:34 ` Matthew Wilcox
2023-09-18 14:37 ` Greg Ungerer
2023-09-20 7:45 ` Greg Ungerer
2023-09-20 16:58 ` Linus Torvalds
2023-09-19 13:23 ` David Laight
2023-09-19 14:26 ` Matthew Wilcox
2023-09-19 14:35 ` David Laight
2023-09-19 15:14 ` Matthew Wilcox
2023-09-19 15:22 ` David Laight
2023-09-19 15:47 ` Matthew Wilcox
2023-09-19 15:57 ` David Laight
2023-09-20 7:15 ` Greg Ungerer
2023-09-20 7:22 ` Greg Ungerer
2023-10-02 20:07 ` Matthew Wilcox
2023-10-03 14:14 ` Greg Ungerer
2023-10-03 20:07 ` Matthew Wilcox
2023-10-04 12:06 ` Greg Ungerer
2023-09-15 18:37 ` [PATCH 10/17] mips: " Matthew Wilcox (Oracle)
2023-09-15 18:37 ` [PATCH 11/17] powerpc: Implement arch_xor_unlock_is_negative_byte on 32-bit Matthew Wilcox (Oracle)
2023-09-15 18:37 ` [PATCH 12/17] riscv: Implement xor_unlock_is_negative_byte Matthew Wilcox (Oracle)
2023-09-15 18:37 ` [PATCH 13/17] s390: Implement arch_xor_unlock_is_negative_byte Matthew Wilcox (Oracle)
2023-09-15 18:37 ` [PATCH 14/17] mm: Delete checks for xor_unlock_is_negative_byte() Matthew Wilcox (Oracle)
2023-09-15 18:37 ` [PATCH 15/17] mm: Add folio_xor_flags_has_waiters() Matthew Wilcox (Oracle)
2023-09-15 18:37 ` [PATCH 16/17] mm: Make __end_folio_writeback() return void Matthew Wilcox (Oracle)
2023-09-15 18:37 ` [PATCH 17/17] mm: Use folio_xor_flags_has_waiters() in folio_end_writeback() Matthew Wilcox (Oracle)
2023-09-16 0:31 ` [PATCH 00/17] Add folio_end_read Linus Torvalds
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