kernel-fxtec-pro1x/arch
Peter Keilty dcc17d1bae [IA64] Use bitmaps for efficient context allocation/free
Corrects the very inefficent method of finding free context_ids in
get_mmu_context().  Instead of walking the task_list of all processes,
2 bitmaps are used to efficently store and lookup state, inuse and
needs flushing. The entire rid address space is now used before calling
wrap_mmu_context and global tlb flushing.

Special thanks to Ken and Rohit for their review and modifications in
using a bit flushmap.

Signed-off-by: Peter Keilty <peter.keilty@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-10-31 14:36:05 -08:00
..
alpha [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
arm Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-10-31 07:32:56 -08:00
arm26 [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
cris [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
frv [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
h8300 [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
i386 [PATCH] i386: CONFIG_PC removal 2005-10-31 09:20:54 -08:00
ia64 [IA64] Use bitmaps for efficient context allocation/free 2005-10-31 14:36:05 -08:00
m32r Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-10-31 07:32:56 -08:00
m68k [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
m68knommu [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
mips Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-10-31 07:32:56 -08:00
parisc [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
powerpc powerpc: import a fix from arch/ppc/mm/pgtable.c 2005-10-31 14:40:03 +11:00
ppc Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-10-31 07:32:56 -08:00
ppc64 Merge ../linux-2.6 by hand 2005-10-31 13:37:12 +11:00
s390 [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
sh Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-10-31 07:32:56 -08:00
sh64 [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
sparc [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
sparc64 [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
um Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-10-31 07:32:56 -08:00
v850 [PATCH] jiffies_64 cleanup 2005-10-30 17:37:25 -08:00
x86_64 [PATCH] hpet-RTC: cache the comparator register 2005-10-30 17:37:30 -08:00
xtensa Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-10-31 07:32:56 -08:00