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authorChristoph Hellwig <hch@lst.de>2018-07-24 09:52:31 +0200
committerJens Axboe <axboe@kernel.dk>2018-07-24 14:43:20 -0600
commit076ff2f0b877df4ace6604480f9b1278e61719b8 (patch)
tree0fcc867cb14adabb682baa9583622a500560be78
parentc8b27acc775990bbd01f067ee7616f7abf2c98a1 (diff)
downloadlinux-076ff2f0b877df4ace6604480f9b1278e61719b8.tar.bz2
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: Christoph Hellwig <hch@lst.de> Acked-by Boaz Harrosh <ooo@electrozaur.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--fs/exofs/ore.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/exofs/ore.c b/fs/exofs/ore.c
index 1b8b44637e70..5331a15a61f1 100644
--- a/fs/exofs/ore.c
+++ b/fs/exofs/ore.c
@@ -873,8 +873,8 @@ static int _write_mirror(struct ore_io_state *ios, int cur_comp)
struct bio *bio;
if (per_dev != master_dev) {
- bio = bio_clone_kmalloc(master_dev->bio,
- GFP_KERNEL);
+ bio = bio_clone_fast(master_dev->bio,
+ GFP_KERNEL, NULL);
if (unlikely(!bio)) {
ORE_DBGMSG(
"Failed to allocate BIO size=%u\n",