cluster/afr: refactor

- Remove client side self-healing completely (opendir, openfd, lookup)
- Re-work readdir-failover to work reliably in case of NFS
- Remove unused/dead lock recovery code
- Consistently use xdata in both calls and callbacks in all FOPs
- Per-inode event generation, used to force inode ctx refresh
- Implement dirty flag support (in place of pending counts)
- Eliminate inode ctx structure, use read subvol bits + event_generation
- Implement inode ctx refreshing based on event generation
- Provide backward compatibility in transactions
- remove unused variables and functions
- make code more consistent in style and pattern
- regularize and clean up inode-write transaction code
- regularize and clean up dir-write transaction code
- regularize and clean up common FOPs
- reorganize transaction framework code
- skip setting xattrs in pending dict if nothing is pending
- re-write self-healing code using syncops
- re-write simpler self-heal-daemon

Change-Id: I1e4080c9796c8a2815c2dab4be3073f389d614a8
BUG: 1021686
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/6010
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c
index f3df8e2aeaf..1bded6d3d11 100644
--- a/libglusterfs/src/xlator.c
+++ b/libglusterfs/src/xlator.c
@@ -680,7 +680,9 @@ loc_copy_overload_parent (loc_t *dst, loc_t *src, inode_t *parent)
                         dst->name = strrchr (dst->path, '/');
                 if (dst->name)
                         dst->name++;
-        }
+        } else if (src->name) {
+		dst->name = src->name;
+	}
 
         ret = 0;
 out:
@@ -718,7 +720,9 @@ loc_copy (loc_t *dst, loc_t *src)
                         dst->name = strrchr (dst->path, '/');
                 if (dst->name)
                         dst->name++;
-        }
+        } else if (src->name) {
+		dst->name = src->name;
+	}
 
         ret = 0;
 out: