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0ffe984917
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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 a9ba9a3b38

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 458f935527

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
..
alpha Manual merge with Linus. 2006-04-02 00:08:05 -05:00
arm Merge master.kernel.org:/home/rmk/linux-2.6-arm 2006-04-02 13:34:00 -07:00
arm26 [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
cris [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
frv [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
h8300 [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
i386 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-04-02 12:58:45 -07:00
ia64 [IA64] Prefetch mmap_sem in ia64_do_page_fault() 2006-04-07 23:08:16 -07:00
m32r [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
m68k [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
m68knommu [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
mips Manual merge with Linus. 2006-04-02 00:08:05 -05:00
parisc [PARISC] Enabled some NLS modules in a500, b180 and c3000 defconfigs 2006-03-30 17:48:58 +00:00
powerpc Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input 2006-04-02 12:49:19 -07:00
ppc [PATCH] for_each_possible_cpu: ppc 2006-03-29 13:44:16 +11:00
s390 [PATCH] for_each_possible_cpu: s390 2006-03-31 12:18:52 -08:00
sh [PATCH] Don't pass boot parameters to argv_init[] 2006-03-31 12:18:53 -08:00
sh64 [PATCH] RTC: Remove some duplicate BCD definitions 2006-03-28 09:16:01 -08:00
sparc [SPARC]: Wire up sys_sync_file_range() into syscall tables. 2006-03-31 23:49:34 -08:00
sparc64 [SPARC]: Wire up sys_sync_file_range() into syscall tables. 2006-03-31 23:49:34 -08:00
um [PATCH] uml: check for differences in host support 2006-03-31 12:18:52 -08:00
v850 [PATCH] bitops: v850: use generic bitops 2006-03-26 08:57:14 -08:00
x86_64 [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
xtensa [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00