Avoid an extra indirect function call and changing the buffer refcount by using bh_submit() instead of submit_bh(). Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Viacheslav Dubeyko Acked-by: Ryusuke Konishi Cc: linux-nilfs@vger.kernel.org --- fs/nilfs2/gcinode.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index 62d4c1b787e9..85379ac23ae2 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -83,9 +83,7 @@ int nilfs_gccache_submit_read_data(struct inode *inode, sector_t blkoff, if (!buffer_mapped(bh)) set_buffer_mapped(bh); bh->b_blocknr = pbn; - bh->b_end_io = end_buffer_read_sync; - get_bh(bh); - submit_bh(REQ_OP_READ, bh); + bh_submit(bh, REQ_OP_READ, bh_end_read); if (vbn) bh->b_blocknr = vbn; out: -- 2.47.3