linux/arch/ia64
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
..
configs Pull sparsemem-v5 into release branch 2005-10-28 14:32:56 -07:00
dig Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hp Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2005-10-28 21:09:26 -07:00
ia32 [PATCH] unify sys_ptrace prototype 2005-10-30 17:37:20 -08:00
kernel [IA64] Use bitmaps for efficient context allocation/free 2005-10-31 14:36:05 -08:00
lib Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2005-10-28 21:09:26 -07:00
mm [IA64] Use bitmaps for efficient context allocation/free 2005-10-31 14:36:05 -08:00
oprofile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci Pull acpi-produce-consume into release branch 2005-10-28 13:23:34 -07:00
scripts Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sn Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2005-10-28 21:09:26 -07:00
defconfig [IA64] Update default configs 2005-09-15 14:34:31 -07:00
install.sh Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig Pull sparsemem-v5 into release branch 2005-10-28 14:32:56 -07:00
Kconfig.debug [PATCH] Kprobes/IA64: arch specific handling 2005-06-23 09:45:22 -07:00
Makefile [IA64] fix circular dependency on generation of asm-offsets.h 2005-09-13 08:50:39 -07:00
module.lds Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00