summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/afr/src/afr.h
diff options
context:
space:
mode:
authorVikas Gorur <vikas@gluster.com>2009-04-02 08:30:32 -0700
committerAnand V. Avati <avati@amp.gluster.com>2009-04-02 21:07:53 +0530
commit1e7c9fa93716844e60d41811b8b79f8605a5044c (patch)
tree30f9bb2f177fb22dfe919dbdd5f1657e41bf1fc2 /xlators/cluster/afr/src/afr.h
parent9f2ef60274dae8b302d691ba8d266cd76dcd7c4b (diff)
Defined afr_inode_ctx_t structure.
Notification of a split-brain situation, which was earlier signalled by the mere presence of inode context is now signalled by the 'split_brain' member in the structure. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr.h')
-rw-r--r--xlators/cluster/afr/src/afr.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
index 02c69597b0d..5db6e98092a 100644
--- a/xlators/cluster/afr/src/afr.h
+++ b/xlators/cluster/afr/src/afr.h
@@ -389,6 +389,23 @@ typedef struct _afr_local {
afr_self_heal_t self_heal;
} afr_local_t;
+
+typedef struct {
+ /*
+ split-brain situation in which afr
+ can do nothing
+ */
+ gf_boolean_t split_brain;
+
+ /*
+ subvolume from which all reads should
+ happen for this inode
+ */
+ int read_child;
+
+} afr_inode_ctx_t;
+
+
/* try alloc and if it fails, goto label */
#define ALLOC_OR_GOTO(var, type, label) do { \
var = CALLOC (sizeof (type), 1); \