| commit | 48d635f14a544c2b3ca870d2c7349b41160496d2 | [log] [tgz] |
|---|---|---|
| author | Peng Tao <tao.peng@primarydata.com> | Mon Nov 10 08:35:35 2014 +0800 |
| committer | Tom Haynes <loghyr@primarydata.com> | Tue Feb 03 11:06:48 2015 -0800 |
| tree | 3482ecc1445a13fb60941213930078da302869ff | |
| parent | 47af81f29556a45493e5c87289c3c16ce911096c [diff] |
nfs: add nfs_pgio_current_mirror helper Let it return current nfs_pgio_mirror in use depending on pg_mirror_count. For read, we always use pg_mirrors[0], so this effectively gives us freedom to use pg_mirror_idx to track the actual mirror to read from through out the IO stack. Signed-off-by: Peng Tao <tao.peng@primarydata.com> Signed-off-by: Tom Haynes <loghyr@primarydata.com>