lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[SPARC64] mm: Do not flush TLB mm in tlb_finish_mmu()

Browse Source 
It isn't needed any longer, as noted by Hugh Dickins.

We still need the flush routines, due to the one remaining
call site in hugetlb_prefault_arch_hook().  That can be
eliminated at some later point, however.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2005-11-07 14:09:58 -08:00
parent 4c85ce522f
commit 62dbec78be
2 changed files with 21 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/asm-sparc64/tlb.h
View File

@@ -78,11 +78,9 @@ static inline void tlb_finish_mmu(struct mmu_gather *mp, unsigned long start, un
{
tlb_flush_mmu(mp);
if (mp->fullmm) {
if (CTX_VALID(mp->mm->context))
do_flush_tlb_mm(mp->mm);
if (mp->fullmm)
mp->fullmm = 0;
} else
else
flush_tlb_pending();
/* keep the page table cache within bounds */