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authorTom Zanussi <zanussi@comcast.net>2007-05-09 02:34:01 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-09 12:30:51 -0700
commit7c9cb38302e78d24e37f7d8a2ea7eed4ae5f2fa7 (patch)
treeb65be3c42762e85f3611fe5298d203f7f901da02 /include
parentd0758bc334780d70266c1d1b974ed26f740a0819 (diff)
relay: use plain timer instead of delayed work
relay doesn't need to use schedule_delayed_work() for waking readers when a simple timer will do. Signed-off-by: Tom Zanussi <zanussi@comcast.net> Cc: Satyam Sharma <satyam.sharma@gmail.com> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/relay.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 759a0f97bec2..6cd8c4425fc7 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -12,6 +12,7 @@
#include <linux/types.h>
#include <linux/sched.h>
+#include <linux/timer.h>
#include <linux/wait.h>
#include <linux/list.h>
#include <linux/fs.h>
@@ -38,7 +39,7 @@ struct rchan_buf
size_t subbufs_consumed; /* count of sub-buffers consumed */
struct rchan *chan; /* associated channel */
wait_queue_head_t read_wait; /* reader wait queue */
- struct delayed_work wake_readers; /* reader wake-up work struct */
+ struct timer_list timer; /* reader wake-up timer */
struct dentry *dentry; /* channel file dentry */
struct kref kref; /* channel buffer refcount */
struct page **page_array; /* array of current buffer pages */