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

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

fs/exofs/ore.c

+2 −2
Original line number Diff line number Diff line
@@ -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",