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gfs2: Convert gfs2_metapath_ra to bh_submit()

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Avoid an extra indirect function call by using bh_submit() instead
of submit_bh().  Also simplify the control flow now that the buffer
refcount is not put by bh_end_read().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20260528173150.1093780-23-willy@infradead.org
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: gfs2@lists.linux.dev
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2026-05-28 18:31:35 +01:00 committed by Christian Brauner
parent 184dec3146
commit f8ff032ce5
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GPG Key ID: 91C61BC06578DCA2
1 changed files with 7 additions and 6 deletions
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13
fs/gfs2/bmap.c
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@ -304,14 +304,15 @@ static void gfs2_metapath_ra(struct gfs2_glock *gl, __be64 *start, __be64 *end)
rabh = gfs2_getbuf(gl, be64_to_cpu(*t), CREATE);
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);
continue;
bh_submit(rabh,
REQ_OP_READ | REQ_RAHEAD | REQ_META |
REQ_PRIO,
bh_end_read);
} else {
unlock_buffer(rabh);
}
unlock_buffer(rabh);
}
brelse(rabh);
put_bh(rabh);
}
}