Oleg Nesterov 6961ed96f1 ptrace/powerpc: revert "hw_breakpoints: Fix racy access to ptrace breakpoints" ...

This reverts commit 07fa7a0a8a ("hw_breakpoints: Fix racy access to
ptrace breakpoints") and removes ptrace_get/put_breakpoints() added by
other commits.

The patch was fine but we can no longer race with SIGKILL after commit
9899d11f65 ("ptrace: ensure arch_ptrace/ptrace_request can never race
with SIGKILL"), the __TASK_TRACED tracee can't be woken up and
->ptrace_bps[] can't go away.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Michael Neuling <mikey@neuling.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Prasad <prasad@linux.vnet.ibm.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2013-07-09 10:33:25 -07:00

..

boot

powerpc: Add T4 LAC device tree binding & defs

2013-06-24 19:52:36 -05:00

configs

Merge remote-tracking branch 'agust/next' into next

2013-07-02 18:31:08 +10:00

crypto

powerpc: Fix compile of sha1-powerpc-asm.S on 32-bit

2013-03-05 16:56:26 +11:00

include

Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux

2013-07-04 15:51:45 -07:00

kernel

ptrace/powerpc: revert "hw_breakpoints: Fix racy access to ptrace breakpoints"

2013-07-09 10:33:25 -07:00

kvm

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2013-07-04 10:29:23 -07:00

lib

powerpc: Fix single step emulation of 32bit overflowed branches

2013-06-20 16:55:13 +10:00

math-emu

powerpc/math-emu: Fix decoding of some instructions

2013-06-20 17:05:05 +10:00

mm

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2013-07-04 10:29:23 -07:00

net

filter: bpf_jit_comp: refactor and unify BPF JIT image dump output

2013-03-21 17:25:56 -04:00

oprofile

Merge branch 'merge' into next

2013-01-29 11:33:37 +11:00

perf

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2013-07-04 10:29:23 -07:00

platforms

Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux

2013-07-06 12:37:04 -07:00

sysdev

Merge remote-tracking branch 'scott/next' into next

2013-07-02 17:42:17 +10:00

xmon

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2013-05-02 10:16:16 -07:00

Kconfig

Merge branch 'kconfig-diet' from Dave Hansen

2013-07-04 11:25:51 -07:00

Kconfig.debug

Merge branch 'kconfig-diet' from Dave Hansen

2013-07-04 11:25:51 -07:00

Makefile

powerpc: Avoid load of static chain register when calling nested functions through a pointer on 64bit

2013-01-10 17:01:27 +11:00

relocs_check.pl

Fix warning typo "CONFIG_RELCOATABLE"

2013-05-29 15:11:30 +02:00