diff options
author | Ingo Molnar <mingo@kernel.org> | 2015-08-03 11:04:00 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2015-08-03 11:04:00 +0200 |
commit | f320ead76a87a9c533f681ecce3bf3241d07c47d (patch) | |
tree | 76ae437119088b180737670cb99a307e163a1ca0 /arch/x86/kernel/apic/apic.c | |
parent | 76695af20c015206cffb84b15912be6797d0cca2 (diff) | |
parent | decd275e62d5eef4b947fab89652fa6afdadf2f2 (diff) | |
download | linux-f320ead76a87a9c533f681ecce3bf3241d07c47d.tar.bz2 |
Merge branch 'x86/asm' into locking/core
Upcoming changes to static keys is interacting/conflicting with the following
pending TSC commits in tip:x86/asm:
4ea1636b04db x86/asm/tsc: Rename native_read_tsc() to rdtsc()
...
So merge it into the locking tree to have a smoother resolution.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
-rw-r--r-- | arch/x86/kernel/apic/apic.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index dcb52850a28f..0d71cd9b4a50 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -457,7 +457,7 @@ static int lapic_next_deadline(unsigned long delta, { u64 tsc; - rdtscll(tsc); + tsc = rdtsc(); wrmsrl(MSR_IA32_TSC_DEADLINE, tsc + (((u64) delta) * TSC_DIVISOR)); return 0; } @@ -592,7 +592,7 @@ static void __init lapic_cal_handler(struct clock_event_device *dev) unsigned long pm = acpi_pm_read_early(); if (cpu_has_tsc) - rdtscll(tsc); + tsc = rdtsc(); switch (lapic_cal_loops++) { case 0: @@ -1209,7 +1209,7 @@ void setup_local_APIC(void) long long max_loops = cpu_khz ? cpu_khz : 1000000; if (cpu_has_tsc) - rdtscll(tsc); + tsc = rdtsc(); if (disable_apic) { disable_ioapic_support(); @@ -1293,7 +1293,7 @@ void setup_local_APIC(void) } if (queued) { if (cpu_has_tsc && cpu_khz) { - rdtscll(ntsc); + ntsc = rdtsc(); max_loops = (cpu_khz << 10) - (ntsc - tsc); } else max_loops--; |