diff options
Diffstat (limited to 'arch/x86/kernel/tsc.c')
| -rw-r--r-- | arch/x86/kernel/tsc.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 6cc6922262a..db483369f10 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -5,7 +5,6 @@ #include <linux/timer.h> #include <linux/acpi_pmtmr.h> #include <linux/cpufreq.h> -#include <linux/dmi.h> #include <linux/delay.h> #include <linux/clocksource.h> #include <linux/percpu.h> @@ -777,7 +776,7 @@ static struct clocksource clocksource_tsc = { .flags = CLOCK_SOURCE_IS_CONTINUOUS | CLOCK_SOURCE_MUST_VERIFY, #ifdef CONFIG_X86_64 - .vread = vread_tsc, + .archdata = { .vclock_mode = VCLOCK_TSC }, #endif }; @@ -800,27 +799,6 @@ void mark_tsc_unstable(char *reason) EXPORT_SYMBOL_GPL(mark_tsc_unstable); -static int __init dmi_mark_tsc_unstable(const struct dmi_system_id *d) -{ - printk(KERN_NOTICE "%s detected: marking TSC unstable.\n", - d->ident); - tsc_unstable = 1; - return 0; -} - -/* List of systems that have known TSC problems */ -static struct dmi_system_id __initdata bad_tsc_dmi_table[] = { - { - .callback = dmi_mark_tsc_unstable, - .ident = "IBM Thinkpad 380XD", - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), - DMI_MATCH(DMI_BOARD_NAME, "2635FA0"), - }, - }, - {} -}; - static void __init check_system_tsc_reliable(void) { #ifdef CONFIG_MGEODE_LX @@ -1010,8 +988,6 @@ void __init tsc_init(void) lpj_fine = lpj; use_tsc_delay(); - /* Check and install the TSC clocksource */ - dmi_check_system(bad_tsc_dmi_table); if (unsynchronized_tsc()) mark_tsc_unstable("TSCs unsynchronized"); |