diff options
| author | Andrew Morton <akpm@osdl.org> | 2004-05-14 05:41:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-05-14 05:41:31 -0700 |
| commit | 64525acc0e653d8295edcaa4332b79512483d92b (patch) | |
| tree | b16ca46778be891e41686ca9857a6c54508ddae5 /include | |
| parent | 5975a1db0182b107ae5e2df9d8d54b29eb99c372 (diff) | |
[PATCH] revert the process-migration-speedup patch
David Mosberger asked that this be backed out:
"I do not believe that flushing the TLB before migration is be the right thing
to do on ia64 machines which support global TLB purges (i.e., all but SGI's
machines)."
It was of huge benefit for the SGI machines, so work is ongoing.
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/tlb.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/tlb.h | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 69c11ff2e984..1358c5136889 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -146,6 +146,4 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) __pmd_free_tlb(tlb, pmdp); \ } while (0) -#define tlb_migrate_prepare(mm) do { } while(0) - #endif /* _ASM_GENERIC__TLB_H */ diff --git a/include/asm-ia64/tlb.h b/include/asm-ia64/tlb.h index ee0b0b3c7662..5d714b2061ed 100644 --- a/include/asm-ia64/tlb.h +++ b/include/asm-ia64/tlb.h @@ -211,8 +211,6 @@ __tlb_remove_tlb_entry (struct mmu_gather *tlb, pte_t *ptep, unsigned long addre tlb->end_addr = address + PAGE_SIZE; } -#define tlb_migrate_prepare(mm) flush_tlb_mm(mm) - #define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0) |