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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2009-12-10 23:52:22 +0000 |
|---|---|---|
| committer |   Alasdair G Kergon <agk@redhat.com> | 2009-12-10 23:52:22 +0000 |
| commit | 12fc0f49dc994d8d90dcf3df13f5b1ee5441288d (patch) | |
| tree | 60959c326d01807f3e9a72bd1799717d0166ac6e /kernel/cpu.c | |
| parent | dm mpath: prevent io from work queue while suspended (diff) | |
| download | linux-dev-12fc0f49dc994d8d90dcf3df13f5b1ee5441288d.tar.xz linux-dev-12fc0f49dc994d8d90dcf3df13f5b1ee5441288d.zip | |
dm io: handle empty barriers
Accept empty barriers in dm-io.
dm-io will process empty write barrier requests just like the other
read/write requests.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'kernel/cpu.c')
0 files changed, 0 insertions, 0 deletions