Chris,
I'd like to comment on the following proposed change:
+int proc_dowatchdog_exclude(struct ctl_table *table, int write,
+void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+int err;
+
+mutex_lock(&watchdog_proc_mutex);
+err = proc_do_lar
From: Chris Metcalf
Change the default behavior of watchdog so it only runs on the
housekeeping cores when nohz_full is enabled at build and boot time.
Allow modifying the set of cores the watchdog is currently running
on with a new kernel.watchdog_exclude sysctl.
Signed-off-by: Chris Metcalf
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