i386: don't check_pgt_cache in flush_tlb_mm
No other architecture calls check_pgt_cache() from within flush_tlb_mm(), and i386 is already calling check_pgt_cache() from the usual places, tlb_finish_mmu() and cpu_idle() (the latter being odd, but not unusual). flush_tlb_mm() has no business to be freeing pages: remove that line, which sneaked in with slub's i386 support. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: Andi Kleen <ak@suse.de> Acked-by: Christoph Lameter <clameter@sgi.com> Acked-by: William Lee Irwin III <wli@holomorphy.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
c9f2875b79
commit
bb49b32fec
|
@ -421,7 +421,7 @@ void flush_tlb_mm (struct mm_struct * mm)
|
|||
}
|
||||
if (!cpus_empty(cpu_mask))
|
||||
flush_tlb_others(cpu_mask, mm, TLB_FLUSH_ALL);
|
||||
check_pgt_cache();
|
||||
|
||||
preempt_enable();
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue