fs/buffer: Combine two submit_bh() and ll_rw_block() arguments

Both submit_bh() and ll_rw_block() accept a request operation type and
request flags as their first two arguments. Micro-optimize these two
functions by combining these first two arguments into a single argument.
This patch does not change the behavior of any of the modified code.

Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Jan Kara <jack@suse.cz>
Acked-by: Song Liu <song@kernel.org> (for the md changes)
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-48-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche
2022-07-14 11:07:13 -07:00
committed by Jens Axboe
parent 3ae7286943
commit 1420c4a549
35 changed files with 88 additions and 90 deletions

View File

@@ -155,10 +155,10 @@ static int journal_submit_commit_record(journal_t *journal,
if (journal->j_flags & JBD2_BARRIER &&
!jbd2_has_feature_async_commit(journal))
ret = submit_bh(REQ_OP_WRITE,
REQ_SYNC | REQ_PREFLUSH | REQ_FUA, bh);
ret = submit_bh(REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH |
REQ_FUA, bh);
else
ret = submit_bh(REQ_OP_WRITE, REQ_SYNC, bh);
ret = submit_bh(REQ_OP_WRITE | REQ_SYNC, bh);
*cbh = bh;
return ret;
@@ -763,7 +763,7 @@ start_journal_io:
clear_buffer_dirty(bh);
set_buffer_uptodate(bh);
bh->b_end_io = journal_end_buffer_io_sync;
submit_bh(REQ_OP_WRITE, REQ_SYNC, bh);
submit_bh(REQ_OP_WRITE | REQ_SYNC, bh);
}
cond_resched();