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authorLinus Torvalds <torvalds@linux-foundation.org>2009-10-08 23:05:50 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-10-08 23:05:50 +0400
commitb924f9599dfd4a604761e84b1e920e480fb57f66 (patch)
treea1456ef8aea8beb8415d8258a978e072467d8ff6 /include
parentb9d40b7b1e349bdc5c174b4ef1a333e62f7d749c (diff)
parent2dca6999eed58d44b67e9de7d6ec230f6250553d (diff)
downloadlinux-b924f9599dfd4a604761e84b1e920e480fb57f66.tar.xz
Merge branch 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: mm, perf_event: Make vmalloc_user() align base kernel virtual address to SHMLBA perf_event: Provide vmalloc() based mmap() backing
Diffstat (limited to 'include')
-rw-r--r--include/linux/perf_event.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 3a9d36d1e92a..2e6d95f97419 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -442,6 +442,7 @@ enum perf_callchain_context {
#include <linux/hrtimer.h>
#include <linux/fs.h>
#include <linux/pid_namespace.h>
+#include <linux/workqueue.h>
#include <asm/atomic.h>
#define PERF_MAX_STACK_DEPTH 255
@@ -513,6 +514,10 @@ struct file;
struct perf_mmap_data {
struct rcu_head rcu_head;
+#ifdef CONFIG_PERF_USE_VMALLOC
+ struct work_struct work;
+#endif
+ int data_order;
int nr_pages; /* nr of data pages */
int writable; /* are we writable */
int nr_locked; /* nr pages mlocked */