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authorDavid S. Miller <davem@davemloft.net>2015-07-14 02:28:09 +0200
committerDavid S. Miller <davem@davemloft.net>2015-07-14 02:28:09 +0200
commit638d3c63811e31b2745f7fdd568b38c8abcffe03 (patch)
tree606426ab4de84e59c5f50e1e3cce6e24819d45af /kernel/events/internal.h
parentbridge: mdb: add vlan support for user entries (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff)
downloadlinux-638d3c63811e31b2745f7fdd568b38c8abcffe03.tar.xz
linux-638d3c63811e31b2745f7fdd568b38c8abcffe03.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/bridge/br_mdb.c Minor conflict in br_mdb.c, in 'net' we added a memset of the on-stack 'ip' variable whereas in 'net-next' we assign a new member 'vid'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/events/internal.h')
-rw-r--r--kernel/events/internal.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/events/internal.h b/kernel/events/internal.h
index 2deb24c7a40d..2bbad9c1274c 100644
--- a/kernel/events/internal.h
+++ b/kernel/events/internal.h
@@ -11,6 +11,7 @@
struct ring_buffer {
atomic_t refcount;
struct rcu_head rcu_head;
+ struct irq_work irq_work;
#ifdef CONFIG_PERF_USE_VMALLOC
struct work_struct work;
int page_order; /* allocation order */
@@ -55,6 +56,15 @@ struct ring_buffer {
};
extern void rb_free(struct ring_buffer *rb);
+
+static inline void rb_free_rcu(struct rcu_head *rcu_head)
+{
+ struct ring_buffer *rb;
+
+ rb = container_of(rcu_head, struct ring_buffer, rcu_head);
+ rb_free(rb);
+}
+
extern struct ring_buffer *
rb_alloc(int nr_pages, long watermark, int cpu, int flags);
extern void perf_event_wakeup(struct perf_event *event);