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x86/mm/tlb: Add freed_tables element to flush_tlb_info

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Pass the information on to native_flush_tlb_others.

No functional changes.

Cc: npiggin@gmail.com
Cc: mingo@kernel.org
Cc: will.deacon@arm.com
Cc: songliubraving@fb.com
Cc: kernel-team@fb.com
Cc: hpa@zytor.com
Cc: luto@kernel.org
Signed-off-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180926035844.1420-7-riel@surriel.com
This commit is contained in:
Rik van Riel 2018-09-25 23:58:43 -04:00 committed by Peter Zijlstra
parent 016c4d92cd
commit 97807813fe
2 changed files with 2 additions and 0 deletions
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1
arch/x86/include/asm/tlbflush.h
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@ -532,6 +532,7 @@ struct flush_tlb_info {
unsigned long end;
u64 new_tlb_gen;
unsigned int stride_shift;
bool freed_tables;
};
#define local_flush_tlb() __flush_tlb()

1
arch/x86/mm/tlb.c
View File

@ -617,6 +617,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
.mm = mm,
.stride_shift = stride_shift,
.freed_tables = freed_tables,
};
cpu = get_cpu();