Commit 076ff2f0 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe

exofs: use bio_clone_fast in _write_mirror

The mirroring code never changes the bio data or biovecs.  This means
we can reuse the biovec allocation easily instead of duplicating it.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by Boaz Harrosh <ooo@electrozaur.com>
Reviewed-by: default avatarMing Lei <ming.lei@redhat.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent c8b27acc
...@@ -873,8 +873,8 @@ static int _write_mirror(struct ore_io_state *ios, int cur_comp) ...@@ -873,8 +873,8 @@ static int _write_mirror(struct ore_io_state *ios, int cur_comp)
struct bio *bio; struct bio *bio;
if (per_dev != master_dev) { if (per_dev != master_dev) {
bio = bio_clone_kmalloc(master_dev->bio, bio = bio_clone_fast(master_dev->bio,
GFP_KERNEL); GFP_KERNEL, NULL);
if (unlikely(!bio)) { if (unlikely(!bio)) {
ORE_DBGMSG( ORE_DBGMSG(
"Failed to allocate BIO size=%u\n", "Failed to allocate BIO size=%u\n",
......
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