tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge tag 'csd-lock.2025.01.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull CSD-lock update from Paul McKenney:
"Allow runtime modification of the csd_lock_timeout and
panic_on_ipistall module parameters"

* tag 'csd-lock.2025.01.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
locking/csd-lock: make CSD lock debug tunables writable in /sys

Linus Torvalds b2b3379f cd45f362

+2 -2
+2 -2
kernel/smp.c
··· 170 170 static DEFINE_PER_CPU(void *, cur_csd_info); 171 171 172 172 static ulong csd_lock_timeout = 5000; /* CSD lock timeout in milliseconds. */ 173 - module_param(csd_lock_timeout, ulong, 0444); 173 + module_param(csd_lock_timeout, ulong, 0644); 174 174 static int panic_on_ipistall; /* CSD panic timeout in milliseconds, 300000 for five minutes. */ 175 - module_param(panic_on_ipistall, int, 0444); 175 + module_param(panic_on_ipistall, int, 0644); 176 176 177 177 static atomic_t csd_bug_count = ATOMIC_INIT(0); 178 178