diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
commit | 169ed55bd30305b933f52bfab32a58671d44ab68 (patch) | |
tree | 32e280957474f458901abfce16fa2a1687ef7497 /drivers/md/dm-raid1.c | |
parent | oprofile: Remove deprecated use of flush_scheduled_work() (diff) | |
parent | jump label: Add work around to i386 gcc asm goto bug (diff) | |
download | linux-dev-169ed55bd30305b933f52bfab32a58671d44ab68.tar.xz linux-dev-169ed55bd30305b933f52bfab32a58671d44ab68.zip |
Merge branch 'tip/perf/jump-label-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'drivers/md/dm-raid1.c')
-rw-r--r-- | drivers/md/dm-raid1.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 7c081bcbc3cf..19a59b041c27 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -259,7 +259,7 @@ static int mirror_flush(struct dm_target *ti) struct dm_io_region io[ms->nr_mirrors]; struct mirror *m; struct dm_io_request io_req = { - .bi_rw = WRITE_BARRIER, + .bi_rw = WRITE_FLUSH, .mem.type = DM_IO_KMEM, .mem.ptr.bvec = NULL, .client = ms->io_client, @@ -629,7 +629,7 @@ static void do_write(struct mirror_set *ms, struct bio *bio) struct dm_io_region io[ms->nr_mirrors], *dest = io; struct mirror *m; struct dm_io_request io_req = { - .bi_rw = WRITE | (bio->bi_rw & WRITE_BARRIER), + .bi_rw = WRITE | (bio->bi_rw & WRITE_FLUSH_FUA), .mem.type = DM_IO_BVEC, .mem.ptr.bvec = bio->bi_io_vec + bio->bi_idx, .notify.fn = write_callback, @@ -670,7 +670,7 @@ static void do_writes(struct mirror_set *ms, struct bio_list *writes) bio_list_init(&requeue); while ((bio = bio_list_pop(writes))) { - if (unlikely(bio_empty_barrier(bio))) { + if (bio->bi_rw & REQ_FLUSH) { bio_list_add(&sync, bio); continue; } @@ -1203,7 +1203,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, * We need to dec pending if this was a write. */ if (rw == WRITE) { - if (likely(!bio_empty_barrier(bio))) + if (!(bio->bi_rw & REQ_FLUSH)) dm_rh_dec(ms->rh, map_context->ll); return error; } |