Christoph Lameter 0ffe984917 [IA64] Prefetch mmap_sem in ia64_do_page_fault() ...

Take a hint from an x86_64 optimization by Arjan van de Ven and use it
for ia64.  See a9ba9a3b3897561d01e04cd21433746df46548c0

Prefetch the mmap_sem, which is critical for the performance of the page fault
handler.

Note: mm may be NULL but I guess that is safe.
See 458f935527372499b714bf4f8e646a68bb0f52e3

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

2006-04-07 23:08:16 -07:00

..

contig.c

[IA64] add init declaration to memory initialization functions

2006-03-22 16:54:15 -08:00

discontig.c

[PATCH] for_each_online_pgdat: remove sorting pgdat

2006-03-27 08:44:48 -08:00

extable.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

fault.c

[IA64] Prefetch mmap_sem in ia64_do_page_fault()

2006-04-07 23:08:16 -07:00

hugetlbpage.c

[IA64] fix ia64 is_hugepage_only_range

2006-03-22 14:35:08 -08:00

init.c

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

2006-03-30 12:38:18 -08:00

ioremap.c

[IA64] ioremap() should prefer WB over UC

2006-03-30 09:05:41 -08:00

Makefile

[PATCH] ia64: ioremap: check EFI for valid memory attributes

2006-03-26 08:56:54 -08:00

numa.c

[PATCH] V5 ia64 SPARSEMEM - SPARSEMEM code changes

2005-10-04 13:21:38 -07:00

tlb.c

[IA64] optimize flush_tlb_range on large numa box

2006-03-27 10:20:03 -08:00