diff options
| author |   Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-02 10:38:33 -0400 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-02 11:27:59 -0400 |
| commit | be2f8373c188ed1f5d36003c9928e4d695213080 (patch) | |
| tree | 9cc7d9db48770b2468705d275dcefae5f26c60d1 /tools/perf/scripts/python/syscall-counts.py | |
| parent | xen/blkfront: change blk_shadow.request to proper pointer (diff) | |
| download | wireguard-linux-be2f8373c188ed1f5d36003c9928e4d695213080.tar.xz wireguard-linux-be2f8373c188ed1f5d36003c9928e4d695213080.zip | |
xen/blkfront: Implement FUA with BLKIF_OP_WRITE_BARRIER
The BLKIF_OP_WRITE_BARRIER is a full ordered barrier, so we can use it
to implement FUA as well as a plain FLUSH.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions