diff options
| author | Bart Van Assche | 2022-07-14 11:07:13 -0700 |
|---|---|---|
| committer | Jens Axboe | 2022-07-14 12:14:32 -0600 |
| commit | 1420c4a549bf28ffddbed827d61fb3d4d2132ddb (patch) | |
| tree | ff6edde84622f984014bbf5f4f91b2ffa476b995 /fs/gfs2 | |
| parent | 3ae7286943ae6f6bfecfe0a3da9d1a4c64f5531f (diff) | |
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>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/bmap.c | 5 | ||||
| -rw-r--r-- | fs/gfs2/dir.c | 5 | ||||
| -rw-r--r-- | fs/gfs2/meta_io.c | 9 | ||||
| -rw-r--r-- | fs/gfs2/quota.c | 2 |
4 files changed, 9 insertions, 12 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index b6697333bb2b..3bdb2c668a71 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -310,9 +310,8 @@ static void gfs2_metapath_ra(struct gfs2_glock *gl, __be64 *start, __be64 *end) if (trylock_buffer(rabh)) { if (!buffer_uptodate(rabh)) { rabh->b_end_io = end_buffer_read_sync; - submit_bh(REQ_OP_READ, - REQ_RAHEAD | REQ_META | REQ_PRIO, - rabh); + submit_bh(REQ_OP_READ | REQ_RAHEAD | REQ_META | + REQ_PRIO, rabh); continue; } unlock_buffer(rabh); diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index 42b7dfffb5e7..a0562dd1bada 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -1508,9 +1508,8 @@ static void gfs2_dir_readahead(struct inode *inode, unsigned hsize, u32 index, continue; } bh->b_end_io = end_buffer_read_sync; - submit_bh(REQ_OP_READ, - REQ_RAHEAD | REQ_META | REQ_PRIO, - bh); + submit_bh(REQ_OP_READ | REQ_RAHEAD | REQ_META | + REQ_PRIO, bh); continue; } brelse(bh); diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c index 868dcc71b581..3570739f005d 100644 --- a/fs/gfs2/meta_io.c +++ b/fs/gfs2/meta_io.c @@ -75,7 +75,7 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb do { struct buffer_head *next = bh->b_this_page; if (buffer_async_write(bh)) { - submit_bh(REQ_OP_WRITE, write_flags, bh); + submit_bh(REQ_OP_WRITE | write_flags, bh); nr_underway++; } bh = next; @@ -527,7 +527,7 @@ struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen) if (buffer_uptodate(first_bh)) goto out; if (!buffer_locked(first_bh)) - ll_rw_block(REQ_OP_READ, REQ_META | REQ_PRIO, 1, &first_bh); + ll_rw_block(REQ_OP_READ | REQ_META | REQ_PRIO, 1, &first_bh); dblock++; extlen--; @@ -536,9 +536,8 @@ struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen) bh = gfs2_getbuf(gl, dblock, CREATE); if (!buffer_uptodate(bh) && !buffer_locked(bh)) - ll_rw_block(REQ_OP_READ, - REQ_RAHEAD | REQ_META | REQ_PRIO, - 1, &bh); + ll_rw_block(REQ_OP_READ | REQ_RAHEAD | REQ_META | + REQ_PRIO, 1, &bh); brelse(bh); dblock++; extlen--; diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 59d727a4ae2c..c98a7faa67d3 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -746,7 +746,7 @@ static int gfs2_write_buf_to_page(struct gfs2_inode *ip, unsigned long index, if (PageUptodate(page)) set_buffer_uptodate(bh); if (!buffer_uptodate(bh)) { - ll_rw_block(REQ_OP_READ, REQ_META | REQ_PRIO, 1, &bh); + ll_rw_block(REQ_OP_READ | REQ_META | REQ_PRIO, 1, &bh); wait_on_buffer(bh); if (!buffer_uptodate(bh)) goto unlock_out; |