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authorLinus Torvalds <torvalds@linux-foundation.org>2015-12-08 13:01:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-12-08 13:01:23 -0800
commit51825c8a869e5df6bdfb7b2baf4a3cc7f337d34e (patch)
tree6ee6965514d3e3e7397c1f6ce1bcf60294393b6c /include
parent62ea1ec5e17fe36e2c728bc534f9f78b216dfe83 (diff)
parent4e93ad601a4308d4a67673c81556580817d56940 (diff)
downloadleg-kernel-51825c8a869e5df6bdfb7b2baf4a3cc7f337d34e.tar.gz
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar: "This tree includes four core perf fixes for misc bugs, three fixes to x86 PMU drivers, and two updates to old email addresses" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Do not send exit event twice perf/x86/intel: Fix INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_NA macro perf/x86/intel: Make L1D_PEND_MISS.FB_FULL not constrained on Haswell perf: Fix PERF_EVENT_IOC_PERIOD deadlock treewide: Remove old email address perf/x86: Fix LBR call stack save/restore perf: Update email address in MAINTAINERS perf/core: Robustify the perf_cgroup_from_task() RCU checks perf/core: Fix RCU problem with cgroup context switching code
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/tlb.h2
-rw-r--r--include/linux/jump_label.h2
-rw-r--r--include/linux/lockdep.h2
-rw-r--r--include/linux/perf_event.h6
-rw-r--r--include/linux/proportions.h2
-rw-r--r--include/linux/uprobes.h2
6 files changed, 9 insertions, 7 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index db284bff29dc..9dbb739cafa0 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -5,7 +5,7 @@
* Copyright 2001 Red Hat, Inc.
* Based on code from mm/memory.c Copyright Linus Torvalds and others.
*
- * Copyright 2011 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
+ * Copyright 2011 Red Hat, Inc., Peter Zijlstra
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 8dde55974f18..0536524bb9eb 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -5,7 +5,7 @@
* Jump label support
*
* Copyright (C) 2009-2012 Jason Baron <jbaron@redhat.com>
- * Copyright (C) 2011-2012 Peter Zijlstra <pzijlstr@redhat.com>
+ * Copyright (C) 2011-2012 Red Hat, Inc., Peter Zijlstra
*
* DEPRECATED API:
*
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 70400dc7660f..c57e424d914b 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -2,7 +2,7 @@
* Runtime locking correctness validator
*
* Copyright (C) 2006,2007 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
- * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
+ * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
*
* see Documentation/locking/lockdep-design.txt for more details.
*/
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index d841d33bcdc9..f9828a48f16a 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -697,9 +697,11 @@ struct perf_cgroup {
* if there is no cgroup event for the current CPU context.
*/
static inline struct perf_cgroup *
-perf_cgroup_from_task(struct task_struct *task)
+perf_cgroup_from_task(struct task_struct *task, struct perf_event_context *ctx)
{
- return container_of(task_css(task, perf_event_cgrp_id),
+ return container_of(task_css_check(task, perf_event_cgrp_id,
+ ctx ? lockdep_is_held(&ctx->lock)
+ : true),
struct perf_cgroup, css);
}
#endif /* CONFIG_CGROUP_PERF */
diff --git a/include/linux/proportions.h b/include/linux/proportions.h
index 5440f64d2942..21221338ad18 100644
--- a/include/linux/proportions.h
+++ b/include/linux/proportions.h
@@ -1,7 +1,7 @@
/*
* FLoating proportions
*
- * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
+ * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra
*
* This file contains the public data structure and API definitions.
*/
diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h
index 0bdc72f36905..4a29c75b146e 100644
--- a/include/linux/uprobes.h
+++ b/include/linux/uprobes.h
@@ -21,7 +21,7 @@
* Authors:
* Srikar Dronamraju
* Jim Keniston
- * Copyright (C) 2011-2012 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
+ * Copyright (C) 2011-2012 Red Hat, Inc., Peter Zijlstra
*/
#include <linux/errno.h>