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Diffstat (limited to 'xlators/protocol/server/src/server.c')
-rw-r--r--xlators/protocol/server/src/server.c40
1 files changed, 29 insertions, 11 deletions
diff --git a/xlators/protocol/server/src/server.c b/xlators/protocol/server/src/server.c
index 74dbc17e6af..b6519e5955a 100644
--- a/xlators/protocol/server/src/server.c
+++ b/xlators/protocol/server/src/server.c
@@ -245,6 +245,7 @@ server_fd (xlator_t *this)
char key[GF_DUMP_MAX_BUF_LEN];
int i = 1;
int ret = -1;
+ gf_boolean_t section_added = _gf_false;
GF_VALIDATE_OR_GOTO ("server", this, out);
@@ -256,13 +257,11 @@ server_fd (xlator_t *this)
}
gf_proc_dump_add_section("xlator.protocol.server.conn");
+ section_added = _gf_true;
ret = pthread_mutex_trylock (&conf->mutex);
- if (ret) {
- gf_log("", GF_LOG_WARNING, "Unable to dump fdtable"
- " errno: %d", errno);
- return -1;
- }
+ if (ret)
+ goto out;
list_for_each_entry (trav, &conf->conns, list) {
if (trav->id) {
@@ -288,6 +287,13 @@ server_fd (xlator_t *this)
ret = 0;
out:
+ if (ret) {
+ if (section_added == _gf_false)
+ gf_proc_dump_add_section("xlator.protocol.server.conn");
+ gf_proc_dump_write ("Unable to dump the list of connections",
+ "(Lock acquisition failed) %s",
+ this?this->name:"server");
+ }
return ret;
}
@@ -366,7 +372,12 @@ server_priv (xlator_t *this)
if (!conf)
return 0;
- pthread_mutex_lock (&conf->mutex);
+ gf_proc_dump_build_key (key, "xlator.protocol.server", "priv");
+ gf_proc_dump_add_section (key);
+
+ ret = pthread_mutex_trylock (&conf->mutex);
+ if (ret != 0)
+ goto out;
{
list_for_each_entry (xprt, &conf->xprt_list, list) {
total_read += xprt->total_bytes_read;
@@ -383,6 +394,11 @@ server_priv (xlator_t *this)
ret = 0;
out:
+ if (ret)
+ gf_proc_dump_write ("Unable to print priv",
+ "(Lock acquisition failed) %s",
+ this?this->name:"server");
+
return ret;
}
@@ -457,11 +473,8 @@ server_inode (xlator_t *this)
}
ret = pthread_mutex_trylock (&conf->mutex);
- if (ret) {
- gf_log("", GF_LOG_WARNING, "Unable to dump itable"
- " errno: %d", errno);
- return -1;
- }
+ if (ret)
+ goto out;
list_for_each_entry (trav, &conf->conns, list) {
if (trav->bound_xl && trav->bound_xl->itable) {
@@ -487,6 +500,11 @@ server_inode (xlator_t *this)
ret = 0;
out:
+ if (ret)
+ gf_proc_dump_write ("Unable to dump the inode table",
+ "(Lock acquisition failed) %s",
+ this?this->name:"server");
+
return ret;
}