staging/lustre/libcfs: Remove unneeded lnet watchdog_ratelimit sysctl

It is no longer used anywhere.

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
index 8251ac9..a3aa644 100644 (file)
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
@@ -50,7 +50,6 @@ extern unsigned int libcfs_stack;
 extern unsigned int libcfs_debug;
 extern unsigned int libcfs_printk;
 extern unsigned int libcfs_console_ratelimit;
-extern unsigned int libcfs_watchdog_ratelimit;
 extern unsigned int libcfs_console_max_delay;
 extern unsigned int libcfs_console_min_delay;
 extern unsigned int libcfs_console_backoff;

diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index 9807552..5ae7b65 100644 (file)
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -128,9 +128,6 @@ EXPORT_SYMBOL(portal_enter_debugger);
 unsigned int libcfs_catastrophe;
 EXPORT_SYMBOL(libcfs_catastrophe);
 
-unsigned int libcfs_watchdog_ratelimit = 300;
-EXPORT_SYMBOL(libcfs_watchdog_ratelimit);
-
 unsigned int libcfs_panic_on_lbug = 1;
 module_param(libcfs_panic_on_lbug, uint, 0644);
 MODULE_PARM_DESC(libcfs_panic_on_lbug, "Lustre kernel panic on LBUG");

diff --git a/drivers/staging/lustre/lustre/libcfs/module.c b/drivers/staging/lustre/lustre/libcfs/module.c
index 95fa846..8e228ae 100644 (file)
--- a/drivers/staging/lustre/lustre/libcfs/module.c
+++ b/drivers/staging/lustre/lustre/libcfs/module.c
@@ -511,9 +511,6 @@ static int proc_dobitmasks(struct ctl_table *table, int write,
                                 __proc_dobitmasks);
 }
 
-static int min_watchdog_ratelimit;       /* disable ratelimiting */
-static int max_watchdog_ratelimit = (24*60*60); /* limit to once per day */
-
 static int __proc_dump_kernel(void *data, int write,
                              loff_t pos, void __user *buffer, int nob)
 {
@@ -798,15 +795,6 @@ static struct ctl_table lnet_table[] = {
                .proc_handler = &proc_debug_mb,
        },
        {
-               .procname = "watchdog_ratelimit",
-               .data     = &libcfs_watchdog_ratelimit,
-               .maxlen   = sizeof(int),
-               .mode     = 0644,
-               .proc_handler = &proc_dointvec_minmax,
-               .extra1   = &min_watchdog_ratelimit,
-               .extra2   = &max_watchdog_ratelimit,
-       },
-       {
                .procname = "force_lbug",
                .data     = NULL,
                .maxlen   = 0,