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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2026-05-28 20:31:26 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-06-04 11:28:07 +0300 |
| commit | cf3c71eed0b7c089f96905fdfe3cec994737f24f (patch) | |
| tree | 1c5b003e6c37eee37c390b71b742f235d6d7f156 | |
| parent | 576c783cc0d6395feaa56d4a89f2b7b4933a5a3d (diff) | |
| download | linux-cf3c71eed0b7c089f96905fdfe3cec994737f24f.tar.xz | |
ext4: Convert ext4_fc_submit_bh() to bh_submit()
Avoid an extra indirect function call by converting
ext4_end_buffer_io_sync() from bh_end_io_t to bio_end_io_t and
calling bh_submit().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20260528173150.1093780-14-willy@infradead.org
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: linux-ext4@vger.kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
| -rw-r--r-- | fs/ext4/fast_commit.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index b3c22636251d..5773b85e43cb 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -184,8 +184,11 @@ #include <trace/events/ext4.h> static struct kmem_cache *ext4_fc_dentry_cachep; -static void ext4_end_buffer_io_sync(struct buffer_head *bh, int uptodate) +static void ext4_end_buffer_io_sync(struct bio *bio) { + struct buffer_head *bh; + bool uptodate = bio_endio_bh(bio, &bh); + BUFFER_TRACE(bh, ""); if (uptodate) { ext4_debug("%s: Block %lld up-to-date", @@ -659,8 +662,7 @@ static void ext4_fc_submit_bh(struct super_block *sb, bool is_tail) lock_buffer(bh); set_buffer_dirty(bh); set_buffer_uptodate(bh); - bh->b_end_io = ext4_end_buffer_io_sync; - submit_bh(REQ_OP_WRITE | write_flags, bh); + bh_submit(bh, REQ_OP_WRITE | write_flags, ext4_end_buffer_io_sync); EXT4_SB(sb)->s_fc_bh = NULL; } |