Oleg Nesterov 2a742cedcf uprobes: Fix the waitqueue_active() check in xol_free_insn_slot() ... The xol_free_insn_slot()->waitqueue_active() check is buggy. We need mb() after we set the conditon for wait_event(), or xol_take_insn_slot() can miss the wakeup. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Pratyush Anand <panand@redhat.com> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20150721134036.GA4799@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2015-07-31 10:38:07 +02:00
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callchain.c	Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2014-10-15 07:48:18 +02:00
core.c	Merge branch 'perf/urgent' into perf/core, to merge fixes before pulling more changes	2015-07-31 09:59:28 +02:00
hw_breakpoint.c	perf: Remove type specific target pointers	2015-03-23 10:58:04 +01:00
internal.h	perf: Fix AUX buffer refcounting	2015-07-06 14:08:30 +02:00
Makefile	ftrace: allow architectures to specify ftrace compile options	2015-01-29 09:19:19 +01:00
ring_buffer.c	perf: Fix AUX buffer refcounting	2015-07-06 14:08:30 +02:00
uprobes.c	uprobes: Fix the waitqueue_active() check in xol_free_insn_slot()	2015-07-31 10:38:07 +02:00