kernel-fxtec-pro1x/sound/core
Konstantin Khlebnikov 314e51b985 mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
A long time ago, in v2.4, VM_RESERVED kept swapout process off VMA,
currently it lost original meaning but still has some effects:

 | effect                 | alternative flags
-+------------------------+---------------------------------------------
1| account as reserved_vm | VM_IO
2| skip in core dump      | VM_IO, VM_DONTDUMP
3| do not merge or expand | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP
4| do not mlock           | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP

This patch removes reserved_vm counter from mm_struct.  Seems like nobody
cares about it, it does not exported into userspace directly, it only
reduces total_vm showed in proc.

Thus VM_RESERVED can be replaced with VM_IO or pair VM_DONTEXPAND | VM_DONTDUMP.

remap_pfn_range() and io_remap_pfn_range() set VM_IO|VM_DONTEXPAND|VM_DONTDUMP.
remap_vmalloc_range() set VM_DONTEXPAND | VM_DONTDUMP.

[akpm@linux-foundation.org: drivers/vfio/pci/vfio_pci.c fixup]
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Carsten Otte <cotte@de.ibm.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Eric Paris <eparis@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Morris <james.l.morris@oracle.com>
Cc: Jason Baron <jbaron@redhat.com>
Cc: Kentaro Takeda <takedakn@nttdata.co.jp>
Cc: Matt Helsley <matthltc@us.ibm.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Venkatesh Pallipadi <venki@google.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09 16:22:19 +09:00
..
oss ALSA: fix possible memory leak in snd_mixer_oss_build_input() 2012-09-03 10:08:28 +02:00
seq ALSA: lto, sound: Fix export symbols for !CONFIG_MODULES 2012-08-20 11:53:10 +02:00
compress_offload.c ALSA: Compress - add codec parameter checks 2012-09-17 09:54:50 +02:00
control.c ALSA: control: Fix missing VOLATILE flag at creating controls 2012-09-06 18:01:16 +02:00
control_compat.c
ctljack.c
device.c
hrtimer.c
hwdep.c
hwdep_compat.c
info.c ALSA: remove the main version information 2012-09-04 11:38:32 +02:00
info_oss.c ALSA: remove the main version information 2012-09-04 11:38:32 +02:00
init.c The following text was taken from the original review request: 2012-03-24 10:41:37 -07:00
isadma.c
jack.c ALSA: jack: Update documention to reflect other userspace interfaces 2012-05-07 18:11:37 +02:00
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 2012-01-17 10:48:13 -08:00
Makefile Merge branch 'topic/hda' into for-linus 2012-01-12 09:59:18 +01:00
memalloc.c
memory.c
misc.c sound: use printk_get_level and printk_skip_level 2012-07-30 17:25:14 -07:00
pcm.c ALSA: PCM: channel mapping API implementation 2012-09-06 18:01:16 +02:00
pcm_compat.c
pcm_lib.c ALSA: Fix leftover chmap UNKNOWN -> MONO conversions 2012-09-13 14:48:46 +02:00
pcm_memory.c ALSA: Make snd_sgbuf_get_{ptr|addr}() available for non-SG cases 2012-09-23 11:24:42 +02:00
pcm_misc.c ALSA: pcm: Add snd_pcm_rate_bit_to_rate() 2012-06-18 09:38:58 +02:00
pcm_native.c mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00
pcm_timer.c
rawmidi.c
rawmidi_compat.c
rtctimer.c
sgbuf.c ALSA: Make snd_sgbuf_get_{ptr|addr}() available for non-SG cases 2012-09-23 11:24:42 +02:00
sound.c ALSA: remove the main version information 2012-09-04 11:38:32 +02:00
sound_oss.c ALSA: Fix the card number limit of OSS-emulation 2012-05-08 17:25:56 +02:00
timer.c device.h: cleanup users outside of linux/include (C files) 2012-03-11 14:27:37 -04:00
timer_compat.c
vmaster.c ALSA: fix core/vmaster.c kernel-doc warning 2012-04-18 07:56:15 +02:00