Messages in this thread Patch in this message | | | From | Ming Lei <> | Subject | [PATCH V7 03/24] exofs: use bio_clone_fast in _write_mirror | Date | Wed, 27 Jun 2018 20:45:27 +0800 |
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From: Christoph Hellwig <hch@lst.de>
The mirroring code never changes the bio data or biovecs. This means we can reuse the biovec allocation easily instead of duplicating it.
Acked-by: Boaz Harrosh <ooo@electrozaur.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/exofs/ore.c | 4 ++-- 1 file 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", -- 2.9.5
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