[PATCH] jbd: embed j_commit_timer in journal struct
The kjournald timer is currently on the kernel thread's stack and the journal
structure points at it. Save a pointer hop by moving the timer into the
journal structure.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 2ccbfb63..4fc7dff 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -29,6 +29,8 @@
#include <linux/stddef.h>
#include <linux/bit_spinlock.h>
#include <linux/mutex.h>
+#include <linux/timer.h>
+
#include <asm/semaphore.h>
#endif
@@ -787,7 +789,7 @@
unsigned long j_commit_interval;
/* The timer used to wakeup the commit thread: */
- struct timer_list *j_commit_timer;
+ struct timer_list j_commit_timer;
/*
* The revoke table: maintains the list of revoked blocks in the