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authorPranith Kumar K <pranithk@gluster.com>2012-09-05 20:16:52 +0530
committerAnand Avati <avati@redhat.com>2012-09-06 13:28:14 -0700
commitff4b227910903b0958bdd5437d6d93ddb54919ce (patch)
treee0388fcc3f82116108425bae2e1853a5f59851b5 /libglusterfs/src/glusterfs.h
parentfb6c8f8b4efb113d302fd53910bbe5c321eafd7a (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.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index 622651b4c9e..56fbbaff249 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;