quota: fix parents caching during build ancestry

In build ancestry, we get the list of parents for a file,
these parents are cached in inode ctx.
This caching is not happening because posix is not setting
d_stat information in the leaf node entry
This patch fixes the issue

Inode-ctx is not updated with new parent when
rename performed on same directory.
This patch fixes the issue

There is a possibility of caching stale entries,
consider below example:
1) build_ancestry invoked on a file
2) rename is invoked on the same file
3) buils_ancestry prepared entries of old parent
4) rename completed and in cbk old parent is replaced with
       new parent in inode ctx
5) now build_ancestry cbk adds old parent to inode ctx

In this patch we also remove stale entries in writev and fallocate

Change-Id: Ib1854a41b47b14eb775326588352015c83d034de
BUG: 1240949
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11574
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/xlators/features/quota/src/quota.h b/xlators/features/quota/src/quota.h
index e7b109d9f15..1d9d88adad4 100644
--- a/xlators/features/quota/src/quota.h
+++ b/xlators/features/quota/src/quota.h
@@ -258,12 +258,11 @@ void
 quota_get_limit_dir (call_frame_t *frame, inode_t *cur_inode, xlator_t *this);
 
 int32_t
-quota_check_limit (call_frame_t *frame, inode_t *inode, xlator_t *this,
-                   char *name, uuid_t par);
+quota_check_limit (call_frame_t *frame, inode_t *inode, xlator_t *this);
 
 inode_t *
 do_quota_check_limit (call_frame_t *frame, inode_t *inode, xlator_t *this,
-                      quota_dentry_t *dentry);
+                      quota_dentry_t *dentry, gf_boolean_t force);
 int
 quota_fill_inodectx (xlator_t *this, inode_t *inode, dict_t *dict,
                      loc_t *loc, struct iatt *buf, int32_t *op_errno);