linux/arch/sparc/mm
Peter Zijlstra 90f08e399d sparc: mmu_gather rework
Rework the sparc mmu_gather usage to conform to the new world order :-)

Sparc mmu_gather does two things:
 - tracks vaddrs to unhash
 - tracks pages to free

Split these two things like powerpc has done and keep the vaddrs
in per-cpu data structures and flush them on context switch.

The remaining bits can then use the generic mmu_gather.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: David Miller <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Tony Luck <tony.luck@intel.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-25 08:39:13 -07:00
..
btfixup.c sparc: remove CONFIG_SUN4 2008-08-31 20:59:37 -07:00
extable.c module: trim exception table on init free. 2009-06-12 21:47:04 +09:30
fault_32.c sparc32: Fix might-be-used-uninitialized warning in do_sparc_fault(). 2011-03-16 18:19:16 -07:00
fault_64.c sparc: Support show_unhandled_signals. 2010-03-01 00:02:23 -08:00
generic_32.c thp: pte alloc trans splitting 2011-01-13 17:32:40 -08:00
generic_64.c thp: pte alloc trans splitting 2011-01-13 17:32:40 -08:00
highmem.c mm: fix race in kunmap_atomic() 2010-10-27 18:03:05 -07:00
hugetlbpage.c thp: pte alloc trans splitting 2011-01-13 17:32:40 -08:00
hypersparc.S sparc: remove CVS keywords 2008-05-20 00:33:44 -07:00
init_32.c arch, mm: filter disallowed nodes from arch specific show_mem functions 2011-05-25 08:39:03 -07:00
init_64.c sparc: convert old cpumask API into new one 2011-05-16 13:38:07 -07:00
init_64.h sparc64: Fix definition of VMEMMAP_SIZE. 2009-11-23 16:38:56 -08:00
io-unit.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
iommu.c Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 2010-08-05 15:57:35 -07:00
leon_mm.c sparc,leon: CONFIG_SPARC_LEON option and leon specific files. 2009-08-17 18:32:09 -07:00
loadmmu.c sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
Makefile sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
nosun4c.c MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself 2010-02-20 16:41:46 +00:00
srmmu.c mm: NUMA aware alloc_thread_info_node() 2011-03-22 17:44:01 -07:00
sun4c.c mm: NUMA aware alloc_thread_info_node() 2011-03-22 17:44:01 -07:00
swift.S sparc: remove CVS keywords 2008-05-20 00:33:44 -07:00
tlb.c sparc: mmu_gather rework 2011-05-25 08:39:13 -07:00
tsb.c sparc: mmu_gather rework 2011-05-25 08:39:13 -07:00
tsunami.S sparc/mm/: possible cleanups 2008-07-17 21:38:01 -07:00
ultra.S sparc64: Reschedule KGDB capture to a software interrupt. 2009-03-18 23:51:57 -07:00
viking.S sparc: remove CVS keywords 2008-05-20 00:33:44 -07:00