From 6d3cf962dd1a95df868c547b090bfc4c7977f4be Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 15 May 2020 11:05:43 -0700 Subject: printk: Collapse shutdown types into a single dump reason To turn the KMSG_DUMP_* reasons into a more ordered list, collapse the redundant KMSG_DUMP_(RESTART|HALT|POWEROFF) reasons into KMSG_DUMP_SHUTDOWN. The current users already don't meaningfully distinguish between them, so there's no need to, as discussed here: https://lore.kernel.org/lkml/CA+CK2bAPv5u1ih5y9t5FUnTyximtFCtDYXJCpuyjOyHNOkRdqw@mail.gmail.com/ Link: https://lore.kernel.org/lkml/20200515184434.8470-2-keescook@chromium.org/ Reviewed-by: Pavel Tatashin Reviewed-by: Petr Mladek Acked-by: Michael Ellerman (powerpc) Signed-off-by: Kees Cook --- kernel/reboot.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel') diff --git a/kernel/reboot.c b/kernel/reboot.c index c4d472b7f1b4..491f1347bf43 100644 --- a/kernel/reboot.c +++ b/kernel/reboot.c @@ -250,7 +250,7 @@ void kernel_restart(char *cmd) pr_emerg("Restarting system\n"); else pr_emerg("Restarting system with command '%s'\n", cmd); - kmsg_dump(KMSG_DUMP_RESTART); + kmsg_dump(KMSG_DUMP_SHUTDOWN); machine_restart(cmd); } EXPORT_SYMBOL_GPL(kernel_restart); @@ -274,7 +274,7 @@ void kernel_halt(void) migrate_to_reboot_cpu(); syscore_shutdown(); pr_emerg("System halted\n"); - kmsg_dump(KMSG_DUMP_HALT); + kmsg_dump(KMSG_DUMP_SHUTDOWN); machine_halt(); } EXPORT_SYMBOL_GPL(kernel_halt); @@ -292,7 +292,7 @@ void kernel_power_off(void) migrate_to_reboot_cpu(); syscore_shutdown(); pr_emerg("Power down\n"); - kmsg_dump(KMSG_DUMP_POWEROFF); + kmsg_dump(KMSG_DUMP_SHUTDOWN); machine_power_off(); } EXPORT_SYMBOL_GPL(kernel_power_off); -- cgit