diff options
| author | Pranith Kumar K <pranithk@gluster.com> | 2012-09-05 20:16:52 +0530 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2012-09-06 13:28:14 -0700 |
| commit | ff4b227910903b0958bdd5437d6d93ddb54919ce (patch) | |
| tree | e0388fcc3f82116108425bae2e1853a5f59851b5 /libglusterfs/src/glusterfs.h | |
| parent | fb6c8f8b4efb113d302fd53910bbe5c321eafd7a (diff) | |
storage/posix: Add or_array/and_array op for xattrop
Problem:
For set/reset of outcast (ALL changelog bits set per transaction
type i.e. data/mdata/entry) from afr the capability of OR/AND in
xattrop is needed in posix. Otherwise marking outcast will only
be possible in self-heals where appropriate locks are held so
that no other transaction is in progress, so exact number can be
computed with which when XATTROP_ADD happens all bits will be set
for that changelog.
Fix:
Implemented new xattrop-op OR_ARRAY, AND_ARRAY. Made checks in
__add_array to work well with __or_array.
Tests:
From Afr code made an OR_ARRAY with ALL bits set and it reflected
on the changelog xattrs. changelog incrementing did not have any
effects on the all-set changelog.
From Afr code made an AND_ARRAY with 0 and it reflected in the
changelog xattrs.
Change-Id: Ie89c78a43d05789e3a8fa03d2422b52083ae80b9
BUG: 847671
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Reviewed-on: http://review.gluster.org/3909
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'libglusterfs/src/glusterfs.h')
| -rw-r--r-- | libglusterfs/src/glusterfs.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h index 622651b4c..56fbbaff2 100644 --- a/libglusterfs/src/glusterfs.h +++ b/libglusterfs/src/glusterfs.h @@ -249,7 +249,9 @@ typedef enum { typedef enum { GF_XATTROP_ADD_ARRAY, - GF_XATTROP_ADD_ARRAY64 + GF_XATTROP_ADD_ARRAY64, + GF_XATTROP_OR_ARRAY, + GF_XATTROP_AND_ARRAY } gf_xattrop_flags_t; |