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authorAnand Avati <avati@redhat.com>2014-01-16 16:14:36 -0800
committerVijay Bellur <vbellur@redhat.com>2014-03-22 05:25:57 -0700
commit6d3739292b7b51d2ddbab75b5f884fb38925b943 (patch)
treecf332a881a49c0904a7e023935750c2d080fc1c5 /libglusterfs
parenteb87c96f49b3dd2c7460e58c54ce909c706cd475 (diff)
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>
Diffstat (limited to 'libglusterfs')
-rw-r--r--libglusterfs/src/gf-dirent.c2
-rw-r--r--libglusterfs/src/glusterfs.h2
-rw-r--r--libglusterfs/src/xlator.c8
3 files changed, 9 insertions, 3 deletions
diff --git a/libglusterfs/src/gf-dirent.c b/libglusterfs/src/gf-dirent.c
index bb028c9..0cda83a 100644
--- a/libglusterfs/src/gf-dirent.c
+++ b/libglusterfs/src/gf-dirent.c
@@ -83,6 +83,8 @@ gf_link_inodes_from_dirent (xlator_t *this, inode_t *parent,
if (entry->inode) {
link_inode = inode_link (entry->inode, parent,
entry->d_name, &entry->d_stat);
+ if (!link_inode)
+ continue;
inode_lookup (link_inode);
inode_unref (link_inode);
}
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index 31c46b7..5ce0d6e 100644
--- a/libglusterfs/src/glusterfs.h
+++ b/libglusterfs/src/glusterfs.h
@@ -132,7 +132,7 @@
/* Index xlator related */
#define GF_XATTROP_INDEX_GFID "glusterfs.xattrop_index_gfid"
-#define GF_BASE_INDICES_HOLDER_GFID "glusterfs.base_indicies_holder_gfid"
+#define GF_XATTROP_INDEX_COUNT "glusterfs.xattrop_index_count"
#define GF_GFIDLESS_LOOKUP "gfidless-lookup"
/* replace-brick and pump related internal xattrs */
diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c
index f3df8e2..1bded6d 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: