summaryrefslogtreecommitdiff
path: root/0128-glusterd-Fix-bulkvoldict-thread-logic-in-brick-multi.patch
diff options
context:
space:
mode:
Diffstat (limited to '0128-glusterd-Fix-bulkvoldict-thread-logic-in-brick-multi.patch')
-rw-r--r--0128-glusterd-Fix-bulkvoldict-thread-logic-in-brick-multi.patch86
1 files changed, 86 insertions, 0 deletions
diff --git a/0128-glusterd-Fix-bulkvoldict-thread-logic-in-brick-multi.patch b/0128-glusterd-Fix-bulkvoldict-thread-logic-in-brick-multi.patch
new file mode 100644
index 0000000..862b828
--- /dev/null
+++ b/0128-glusterd-Fix-bulkvoldict-thread-logic-in-brick-multi.patch
@@ -0,0 +1,86 @@
+From bb39abc1dab3c7b7b725f9eefe119218e94f610b Mon Sep 17 00:00:00 2001
+From: Mohit Agrawal <moagrawal@redhat.com>
+Date: Mon, 29 Apr 2019 18:48:36 +0530
+Subject: [PATCH 128/141] glusterd: Fix bulkvoldict thread logic in brick
+ multiplexing
+
+Problem: Currently glusterd spawn bulkvoldict in brick_mux
+ environment while no. of volumes are less than configured
+ glusterd.vol_count_per_thread
+
+Solution: Correct the logic to spawn bulkvoldict thread
+ 1) Calculate endindex only while total thread is non zero
+ 2) Update end index correctly to pass index for bulkvoldict
+ thread
+
+> Fixes: bz#1704252
+> Change-Id: I1def847fbdd6a605e7687bfc4e42b706bf0eb70b
+> (Cherry picked from commit ac70f66c5805e10b3a1072bd467918730c0aeeb4)
+> (Reviewed on upstream link https://review.gluster.org/#/c/glusterfs/+/22647/)
+
+BUG: 1704769
+Change-Id: I1def847fbdd6a605e7687bfc4e42b706bf0eb70b
+Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>
+Reviewed-on: https://code.engineering.redhat.com/gerrit/169091
+Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
+Tested-by: RHGS Build Bot <nigelb@redhat.com>
+---
+ xlators/mgmt/glusterd/src/glusterd-utils.c | 24 ++++++++++++++++++------
+ 1 file changed, 18 insertions(+), 6 deletions(-)
+
+diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
+index ff6102b..efa5a86 100644
+--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
++++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
+@@ -3436,9 +3436,19 @@ glusterd_add_bulk_volumes_create_thread(void *data)
+ cds_list_for_each_entry(volinfo, &priv->volumes, vol_list)
+ {
+ count++;
+- if ((count < start) || (count > end))
++
++ /* Skip volumes if index count is less than start
++ index to handle volume for specific thread
++ */
++ if (count < start)
+ continue;
+
++ /* No need to process volume if index count is greater
++ than end index
++ */
++ if (count > end)
++ break;
++
+ ret = glusterd_add_volume_to_dict(volinfo, dict, count, "volume");
+ if (ret)
+ goto out;
+@@ -3499,9 +3509,11 @@ glusterd_add_volumes_to_export_dict(dict_t **peer_data)
+ totthread = 0;
+ } else {
+ totthread = volcnt / vol_per_thread_limit;
+- endindex = volcnt % vol_per_thread_limit;
+- if (endindex)
+- totthread++;
++ if (totthread) {
++ endindex = volcnt % vol_per_thread_limit;
++ if (endindex)
++ totthread++;
++ }
+ }
+
+ if (totthread == 0) {
+@@ -3527,10 +3539,10 @@ glusterd_add_volumes_to_export_dict(dict_t **peer_data)
+ arg->this = this;
+ arg->voldict = dict_arr[i];
+ arg->start = start;
+- if (!endindex) {
++ if ((i + 1) != totthread) {
+ arg->end = ((i + 1) * vol_per_thread_limit);
+ } else {
+- arg->end = (start + endindex);
++ arg->end = ((i * vol_per_thread_limit) + endindex);
+ }
+ th_ret = gf_thread_create_detached(
+ &th_id, glusterd_add_bulk_volumes_create_thread, arg,
+--
+1.8.3.1
+