diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-locks.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-locks.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-locks.c b/xlators/mgmt/glusterd/src/glusterd-locks.c index 28358aa555e..53c97bea533 100644 --- a/xlators/mgmt/glusterd/src/glusterd-locks.c +++ b/xlators/mgmt/glusterd/src/glusterd-locks.c @@ -491,6 +491,7 @@ out: return ret; } + int32_t glusterd_mgmt_v3_lock (const char *name, uuid_t uuid, char *type) { @@ -501,6 +502,7 @@ glusterd_mgmt_v3_lock (const char *name, uuid_t uuid, char *type) gf_boolean_t is_valid = _gf_true; uuid_t owner = {0}; xlator_t *this = NULL; + char *bt = NULL; this = THIS; GF_ASSERT (this); @@ -568,6 +570,18 @@ glusterd_mgmt_v3_lock (const char *name, uuid_t uuid, char *type) goto out; } + /* Saving the backtrace into the pre-allocated buffer, ctx->btbuf*/ + if ((bt = gf_backtrace_save (NULL))) { + snprintf (key, sizeof (key), "debug.last-success-bt-%s-%s", + name, type); + ret = dict_set_dynstr_with_alloc (priv->mgmt_v3_lock, key, bt); + if (ret) + gf_log (this->name, GF_LOG_WARNING, "Failed to save " + "the back trace for lock %s-%s granted to %s", + name, type, uuid_utoa (uuid)); + ret = 0; + } + gf_log (this->name, GF_LOG_DEBUG, "Lock for %s %s successfully held by %s", type, name, uuid_utoa (uuid)); |