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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-03 02:18:31 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-03 02:18:31 +0300 |
| commit | a5532439ebab93e47784effb96aafa7d7ba4b760 (patch) | |
| tree | 82a8e88870ec995a3139d0afdfe246407db44ad6 /arch/x86/include | |
| parent | cea061e455c88312b86142e68c8fc5b8e1294ca2 (diff) | |
| parent | ea89c065482179b2bf9f9b6788b06a6e0c68a73b (diff) | |
| download | linux-a5532439ebab93e47784effb96aafa7d7ba4b760.tar.xz | |
Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 timer updates from Ingo Molnar:
"Two changes: add the new convert_art_ns_to_tsc() API for upcoming
Intel Goldmont+ drivers, and remove the obsolete rdtscll() API"
* 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tsc: Get rid of rdtscll()
x86/tsc: Convert ART in nanoseconds to TSC
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/msr.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/tsc.h | 1 |
2 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 77254c9c8f61..04addd6e0a4a 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -232,9 +232,6 @@ static __always_inline unsigned long long rdtsc_ordered(void) return rdtsc(); } -/* Deprecated, keep it for a cycle for easier merging: */ -#define rdtscll(now) do { (now) = rdtsc_ordered(); } while (0) - static inline unsigned long long native_read_pmc(int counter) { DECLARE_ARGS(val, low, high); diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h index cf5d53c3f9ea..2701d221583a 100644 --- a/arch/x86/include/asm/tsc.h +++ b/arch/x86/include/asm/tsc.h @@ -31,6 +31,7 @@ static inline cycles_t get_cycles(void) } extern struct system_counterval_t convert_art_to_tsc(u64 art); +extern struct system_counterval_t convert_art_ns_to_tsc(u64 art_ns); extern void tsc_early_delay_calibrate(void); extern void tsc_init(void); |