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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-17 05:21:34 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-17 05:21:34 +0300 |
| commit | ac51667b5b95f1209aa97af780cecf0cf6f4003f (patch) | |
| tree | f670eadaf8920c82b15e48002f298ac245432289 /arch/x86/events/core.c | |
| parent | e0d60a1e68a3fbf42cdf3546004e00230d9048ba (diff) | |
| parent | bc04a049f058a472695aa22905d57e2b1f4c77d9 (diff) | |
| download | linux-ac51667b5b95f1209aa97af780cecf0cf6f4003f.tar.xz | |
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm updates from Ingo Molnar:
- Make cpumask_of_node() more robust against invalid node IDs
- Simplify and speed up load_mm_cr4()
- Unexport and remove various unused set_memory_*() APIs
- Misc cleanups
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Fix cpumask_of_node() error condition
x86/mm: Remove the unused set_memory_wt() function
x86/mm: Remove set_pages_x() and set_pages_nx()
x86/mm: Remove the unused set_memory_array_*() functions
x86/mm: Unexport set_memory_x() and set_memory_nx()
x86/fixmap: Cleanup outdated comments
x86/kconfig: Remove X86_DIRECT_GBPAGES dependency on !DEBUG_PAGEALLOC
x86/mm: Avoid redundant interrupt disable in load_mm_cr4()
Diffstat (limited to 'arch/x86/events/core.c')
| -rw-r--r-- | arch/x86/events/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 15b90b1a8fb1..7b21455d7504 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -2108,7 +2108,7 @@ static int x86_pmu_event_init(struct perf_event *event) static void refresh_pce(void *ignored) { - load_mm_cr4(this_cpu_read(cpu_tlbstate.loaded_mm)); + load_mm_cr4_irqsoff(this_cpu_read(cpu_tlbstate.loaded_mm)); } static void x86_pmu_event_mapped(struct perf_event *event, struct mm_struct *mm) |