linux.git/arch/sh/include, branch v3.0-rc2

sh: Fix up asm-generic/ptrace.h fallout.

2011-05-31T05:39:49+00:00

There was an ordering issue with regards to instruction_pointer() being
used in profile_pc() prior to the asm-generic/ptrace.h include, which
subsequently provided the instruction_pointer() definition. In the
interest of simplicity we simply open-code the regs->pc deref for the
profile_pc() definition instead.

The FP functions were also broken due to a lack of a common regs->fp,
so provide a common GET_FP() that is safe for both architectures in order
to fix up the frame pointer helpers too.

Signed-off-by: Paul Mundt

sh64: asm/pgtable.h needs asm/mmu.h

2011-05-31T05:37:44+00:00

Needed to satisfy the __in_29bit_mode() check.

Signed-off-by: Paul Mundt

sh: asm/tlb.h needs linux/swap.h

2011-05-31T04:27:41+00:00

Commit 1e56a56410bb64bce62d44563e35a143fc2d515f introduced the mmu_gather
rework for sh, but missed a linux/swap.h include:

	CC      arch/sh/mm/tlb-urb.o
	In file included from arch/sh/mm/tlb-urb.c:14:0:
	arch/sh/include/asm/tlb.h: In function '__tlb_remove_page':
	arch/sh/include/asm/tlb.h:92:2: error: implicit declaration of function 'free_page_and_swap_cache'

Signed-off-by: Nobuhiro Iwamatsu 
CC: Peter Zijlstra 
Signed-off-by: Paul Mundt

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-fixes-for-linus

2011-05-31T04:10:26+00:00

Merge branch 'setns'

2011-05-28T17:51:01+00:00

* setns:
  ns: Wire up the setns system call

Done as a merge to make it easier to fix up conflicts in arm due to
addition of sendmmsg system call

ns: Wire up the setns system call

2011-05-28T17:48:39+00:00

32bit and 64bit on x86 are tested and working.  The rest I have looked
at closely and I can't find any problems.

setns is an easy system call to wire up.  It just takes two ints so I
don't expect any weird architecture porting problems.

While doing this I have noticed that we have some architectures that are
very slow to get new system calls.  cris seems to be the slowest where
the last system calls wired up were preadv and pwritev.  avr32 is weird
in that recvmmsg was wired up but never declared in unistd.h.  frv is
behind with perf_event_open being the last syscall wired up.  On h8300
the last system call wired up was epoll_wait.  On m32r the last system
call wired up was fallocate.  mn10300 has recvmmsg as the last system
call wired up.  The rest seem to at least have syncfs wired up which was
new in the 2.6.39.

v2: Most of the architecture support added by Daniel Lezcano 
v3: ported to v2.6.36-rc4 by: Eric W. Biederman 
v4: Moved wiring up of the system call to another patch
v5: ported to v2.6.39-rc6
v6: rebased onto parisc-next and net-next to avoid syscall  conflicts.
v7: ported to Linus's latest post 2.6.39 tree.

>  arch/blackfin/include/asm/unistd.h     |    3 ++-
>  arch/blackfin/mach-common/entry.S      |    1 +
Acked-by: Mike Frysinger 

Oh - ia64 wiring looks good.
Acked-by: Tony Luck 

Signed-off-by: Eric W. Biederman 
Signed-off-by: Linus Torvalds

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6

2011-05-27T21:27:34+00:00

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  PM: Fix PM QOS's user mode interface to work with ASCII input
  PM / Hibernate: Update kerneldoc comments in hibernate.c
  PM / Hibernate: Remove arch_prepare_suspend()
  PM / Hibernate: Update some comments in core hibernate code

kgdbts: unify/generalize gdb breakpoint adjustment

2011-05-27T00:12:36+00:00

The Blackfin arch, like the x86 arch, needs to adjust the PC manually
after a breakpoint is hit as normally this is handled by the remote gdb.
However, rather than starting another arch ifdef mess, create a common
GDB_ADJUSTS_BREAK_OFFSET define for any arch to opt-in via their kgdb.h.

Signed-off-by: Mike Frysinger 
Cc: Oleg Nesterov 
Cc: Jason Wessel 
Cc: Thomas Gleixner 
Cc: Ingo Molnar 
Cc: "H. Peter Anvin" 
Acked-by: Paul Mundt 
Acked-by: Dongdong Deng 
Cc: Sergei Shtylyov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh: convert to asm-generic ptrace.h

2011-05-27T00:12:36+00:00

Signed-off-by: Mike Frysinger 
Cc: Oleg Nesterov 
Cc: Jason Wessel 
Cc: Thomas Gleixner 
Cc: Ingo Molnar 
Cc: "H. Peter Anvin" 
Cc: Paul Mundt 
Cc: Sergei Shtylyov 
Cc: Dongdong Deng 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh: mmu_gather rework

2011-05-25T15:39:14+00:00

Fix up the sh mmu_gather code to conform to the new API.

Signed-off-by: Peter Zijlstra 
Acked-by: Paul Mundt 
Cc: Benjamin Herrenschmidt 
Cc: David Miller 
Cc: Martin Schwidefsky 
Cc: Russell King 
Cc: Jeff Dike 
Cc: Richard Weinberger 
Cc: Tony Luck 
Cc: KAMEZAWA Hiroyuki 
Cc: Hugh Dickins 
Cc: Mel Gorman 
Cc: KOSAKI Motohiro 
Cc: Nick Piggin 
Cc: Namhyung Kim 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds