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>

1 files changed, 17 insertions, 0 deletions

diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
index 02c69597b..5db6e9809 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);		\