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authorVarsha Rao <varao@redhat.com>2018-02-06 18:56:45 +0530
committerJeff Darcy <jeff@pl.atyp.us>2018-02-08 17:01:12 +0000
commitaa4372bf427152f671de52fc6e02b93ca09f22c7 (patch)
tree8c07cb7c3a9ad8122be3b7db403726dd7749c2ed /xlators/cluster/afr/src/afr-inode-read.c
parent5e751b4c05375aa8b0f217ca73629d7d43faccf6 (diff)
performance/io-threads: expose io-thread queue depths
The following release-3.8-fb branch patch is upstreamed: > io-stats: Expose io-thread queue depths > Commit ID: 69509ee7d2 > https://review.gluster.org/#/c/18143/ > By Shreyas Siravara <sshreyas@fb.com> Changes in this patch: - Replace iot_pri_t with gf_fop_pri_t - Replace IOT_PRI_{HI, LO, NORMAL, MAX, LEAST} with GF_FOP_PRI_{HI, LO, NORMAL, MAX, LEAST} - Use dict_unref() instead of dict_destroy() This patch is required to forward port io-threads namespace patch. Updates: #401 Change-Id: I1b47a63185a441a30fbc423ca1015df7b36c2518 Signed-off-by: Varsha Rao <varao@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr-inode-read.c')
-rw-r--r--xlators/cluster/afr/src/afr-inode-read.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr-inode-read.c b/xlators/cluster/afr/src/afr-inode-read.c
index 75b2bf8e22c..cdd22475cbe 100644
--- a/xlators/cluster/afr/src/afr-inode-read.c
+++ b/xlators/cluster/afr/src/afr-inode-read.c
@@ -1648,6 +1648,15 @@ afr_getxattr (call_frame_t *frame, xlator_t *this,
return 0;
/*
+ * Heal daemons don't have IO threads ... and as a result they
+ * send this getxattr down and eventually crash :(
+ */
+ if (strcmp (name, IO_THREADS_QUEUE_SIZE_KEY) == 0) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /*
* Special xattrs which need responses from all subvols
*/
if (afr_is_special_xattr (name, &cbk, 0)) {