diff options
| author | Peng Tao <bergwolf@gmail.com> | 2012-08-24 00:27:53 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-31 10:10:32 -0700 |
| commit | e8a8c5319cf390ab1895d78f6ffcd2c8038f0075 (patch) | |
| tree | 4a217114987944987ce9130c035e9ba6f833bbe6 /fs/xfs/xfs_utils.h | |
| parent | d1e1f0083e6cb81df51838f8a7824436edd96a95 (diff) | |
pnfsblock: fix non-aligned DIO write
commit 96c9eae638765c2bf2ca4f5a6325484f9bb69aa7 upstream.
For DIO writes, if it is not blocksize aligned, we need to do
internal serialization. It may slow down writers anyway. So we
just bail them out and resend to MDS.
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/xfs/xfs_utils.h')
0 files changed, 0 insertions, 0 deletions