[DLM] add lock timeouts and warnings [2/6]

[linux-2.6-omap-h63xx.git] / fs / dlm / config.c

diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 5a3d390cc8269335b5b9d19c5fa0efaec2d8d7b0..2909abf1bbc31cb9e0a3ba51a86baebbcb033253 100644 (file)
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -90,6 +90,7 @@ struct cluster {
        unsigned int cl_scan_secs;
        unsigned int cl_log_debug;
        unsigned int cl_protocol;
+       unsigned int cl_timewarn_cs;
 };
 
 enum {
@@ -103,6 +104,7 @@ enum {
        CLUSTER_ATTR_SCAN_SECS,
        CLUSTER_ATTR_LOG_DEBUG,
        CLUSTER_ATTR_PROTOCOL,
+       CLUSTER_ATTR_TIMEWARN_CS,
 };
 
 struct cluster_attribute {
@@ -162,6 +164,7 @@ CLUSTER_ATTR(toss_secs, 1);
 CLUSTER_ATTR(scan_secs, 1);
 CLUSTER_ATTR(log_debug, 0);
 CLUSTER_ATTR(protocol, 0);
+CLUSTER_ATTR(timewarn_cs, 1);
 
 static struct configfs_attribute *cluster_attrs[] = {
        [CLUSTER_ATTR_TCP_PORT] = &cluster_attr_tcp_port.attr,
@@ -174,6 +177,7 @@ static struct configfs_attribute *cluster_attrs[] = {
        [CLUSTER_ATTR_SCAN_SECS] = &cluster_attr_scan_secs.attr,
        [CLUSTER_ATTR_LOG_DEBUG] = &cluster_attr_log_debug.attr,
        [CLUSTER_ATTR_PROTOCOL] = &cluster_attr_protocol.attr,
+       [CLUSTER_ATTR_TIMEWARN_CS] = &cluster_attr_timewarn_cs.attr,
        NULL,
 };
 
@@ -916,6 +920,7 @@ int dlm_our_addr(struct sockaddr_storage *addr, int num)
 #define DEFAULT_SCAN_SECS          5
 #define DEFAULT_LOG_DEBUG          0
 #define DEFAULT_PROTOCOL           0
+#define DEFAULT_TIMEWARN_CS      500 /* 5 sec = 500 centiseconds */
 
 struct dlm_config_info dlm_config = {
        .ci_tcp_port = DEFAULT_TCP_PORT,
@@ -927,6 +932,7 @@ struct dlm_config_info dlm_config = {
        .ci_toss_secs = DEFAULT_TOSS_SECS,
        .ci_scan_secs = DEFAULT_SCAN_SECS,
        .ci_log_debug = DEFAULT_LOG_DEBUG,
-       .ci_protocol = DEFAULT_PROTOCOL
+       .ci_protocol = DEFAULT_PROTOCOL,
+       .ci_timewarn_cs = DEFAULT_TIMEWARN_CS
 };