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dlm: add log_info config option 

This config option can be used to disable the
LOG_INFO recovery messages.

Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Zhilong Liu 2016-06-19 23:52:46 -05:00 committed by David Teigland
parent 33688abb28
commit 505ee5283c
3 changed files with 17 additions and 1 deletions
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7
fs/dlm/config.c
View File

@ -73,6 +73,7 @@ struct dlm_cluster {
unsigned int cl_toss_secs;
unsigned int cl_scan_secs;
unsigned int cl_log_debug;
unsigned int cl_log_info;
unsigned int cl_protocol;
unsigned int cl_timewarn_cs;
unsigned int cl_waitwarn_us;
@ -95,6 +96,7 @@ enum {
CLUSTER_ATTR_TOSS_SECS,
CLUSTER_ATTR_SCAN_SECS,
CLUSTER_ATTR_LOG_DEBUG,
CLUSTER_ATTR_LOG_INFO,
CLUSTER_ATTR_PROTOCOL,
CLUSTER_ATTR_TIMEWARN_CS,
CLUSTER_ATTR_WAITWARN_US,
@ -166,6 +168,7 @@ CLUSTER_ATTR(recover_timer, 1);
CLUSTER_ATTR(toss_secs, 1);
CLUSTER_ATTR(scan_secs, 1);
CLUSTER_ATTR(log_debug, 0);
CLUSTER_ATTR(log_info, 0);
CLUSTER_ATTR(protocol, 0);
CLUSTER_ATTR(timewarn_cs, 1);
CLUSTER_ATTR(waitwarn_us, 0);
@ -180,6 +183,7 @@ static struct configfs_attribute *cluster_attrs[] = {
[CLUSTER_ATTR_TOSS_SECS] = &cluster_attr_toss_secs,
[CLUSTER_ATTR_SCAN_SECS] = &cluster_attr_scan_secs,
[CLUSTER_ATTR_LOG_DEBUG] = &cluster_attr_log_debug,
[CLUSTER_ATTR_LOG_INFO] = &cluster_attr_log_info,
[CLUSTER_ATTR_PROTOCOL] = &cluster_attr_protocol,
[CLUSTER_ATTR_TIMEWARN_CS] = &cluster_attr_timewarn_cs,
[CLUSTER_ATTR_WAITWARN_US] = &cluster_attr_waitwarn_us,
@ -365,6 +369,7 @@ static struct config_group *make_cluster(struct config_group *g,
cl->cl_toss_secs = dlm_config.ci_toss_secs;
cl->cl_scan_secs = dlm_config.ci_scan_secs;
cl->cl_log_debug = dlm_config.ci_log_debug;
cl->cl_log_info = dlm_config.ci_log_info;
cl->cl_protocol = dlm_config.ci_protocol;
cl->cl_timewarn_cs = dlm_config.ci_timewarn_cs;
cl->cl_waitwarn_us = dlm_config.ci_waitwarn_us;
@ -850,6 +855,7 @@ int dlm_our_addr(struct sockaddr_storage *addr, int num)
#define DEFAULT_TOSS_SECS 10
#define DEFAULT_SCAN_SECS 5
#define DEFAULT_LOG_DEBUG 0
#define DEFAULT_LOG_INFO 1
#define DEFAULT_PROTOCOL 0
#define DEFAULT_TIMEWARN_CS 500 /* 5 sec = 500 centiseconds */
#define DEFAULT_WAITWARN_US 0
@ -865,6 +871,7 @@ 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_log_info = DEFAULT_LOG_INFO,
.ci_protocol = DEFAULT_PROTOCOL,
.ci_timewarn_cs = DEFAULT_TIMEWARN_CS,
.ci_waitwarn_us = DEFAULT_WAITWARN_US,

1
fs/dlm/config.h
View File

@ -31,6 +31,7 @@ struct dlm_config_info {
int ci_toss_secs;
int ci_scan_secs;
int ci_log_debug;
int ci_log_info;
int ci_protocol;
int ci_timewarn_cs;
int ci_waitwarn_us;

10
fs/dlm/dlm_internal.h
View File

@ -65,8 +65,16 @@ struct dlm_mhandle;
printk(KERN_ERR "dlm: "fmt"\n" , ##args)
#define log_error(ls, fmt, args...) \
printk(KERN_ERR "dlm: %s: " fmt "\n", (ls)->ls_name , ##args)
#define log_rinfo(ls, fmt, args...) \
printk(KERN_INFO "dlm: %s: " fmt "\n", (ls)->ls_name , ##args);
do { \
if (dlm_config.ci_log_info) \
printk(KERN_INFO "dlm: %s: " fmt "\n", \
(ls)->ls_name, ##args); \
else if (dlm_config.ci_log_debug) \
printk(KERN_DEBUG "dlm: %s: " fmt "\n", \
(ls)->ls_name , ##args); \
} while (0)
#define log_debug(ls, fmt, args...) \
do { \