[PATCH 17/20] staging/lustre/libcfs: Remove unneeded lnet watchdog_ratelimit sysctl

[green]

From: Dmitry Eremin <dmitry.eremin@xxxxxxxxx>

It is no longer used anywhere.

Signed-off-by: Dmitry Eremin <dmitry.eremin@xxxxxxxxx>
---
 drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h |  1 -
 drivers/staging/lustre/lustre/libcfs/debug.c               |  3 ---
 drivers/staging/lustre/lustre/libcfs/module.c              | 12 ------------
 3 files changed, 16 deletions(-)

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
--- 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
--- 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
--- 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,
-- 
2.1.0

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