ANDROID: sched: add a counter to track fsync
Change-Id: I6c138de5b2332eea70f57e098134d1d141247b3f
Signed-off-by: Jin Qian <jinqian@google.com>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4b5a26d..1b87afe 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -3625,6 +3625,11 @@ static inline void inc_syscw(struct task_struct *tsk)
{
tsk->ioac.syscw++;
}
+
+static inline void inc_syscfs(struct task_struct *tsk)
+{
+ tsk->ioac.syscfs++;
+}
#else
static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
{
@@ -3641,6 +3646,9 @@ static inline void inc_syscr(struct task_struct *tsk)
static inline void inc_syscw(struct task_struct *tsk)
{
}
+static inline void inc_syscfs(struct task_struct *tsk)
+{
+}
#endif
#ifndef TASK_SIZE_OF