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authorIngo Molnar <mingo@elte.hu>2008-09-24 09:56:20 +0200
committerIngo Molnar <mingo@elte.hu>2008-09-24 09:56:20 +0200
commitebdd90a8cb2e3963f55499850f02ce6003558b55 (patch)
treed153f917ed41d257ddafa22f9cc2201bfddf8f9c /include/linux/delayacct.h
parent3c9339049df5cc3a468c11de6c4101a1ea8c3d83 (diff)
parent72d31053f62c4bc464c2783974926969614a8649 (diff)
Merge commit 'v2.6.27-rc7' into x86/pebs
Diffstat (limited to 'include/linux/delayacct.h')
-rw-r--r--include/linux/delayacct.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index ab94bc083558..f352f06fa063 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -39,6 +39,8 @@ extern void __delayacct_blkio_start(void);
extern void __delayacct_blkio_end(void);
extern int __delayacct_add_tsk(struct taskstats *, struct task_struct *);
extern __u64 __delayacct_blkio_ticks(struct task_struct *);
+extern void __delayacct_freepages_start(void);
+extern void __delayacct_freepages_end(void);
static inline int delayacct_is_task_waiting_on_io(struct task_struct *p)
{
@@ -107,6 +109,18 @@ static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk)
return 0;
}
+static inline void delayacct_freepages_start(void)
+{
+ if (current->delays)
+ __delayacct_freepages_start();
+}
+
+static inline void delayacct_freepages_end(void)
+{
+ if (current->delays)
+ __delayacct_freepages_end();
+}
+
#else
static inline void delayacct_set_flag(int flag)
{}
@@ -129,6 +143,11 @@ static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk)
{ return 0; }
static inline int delayacct_is_task_waiting_on_io(struct task_struct *p)
{ return 0; }
+static inline void delayacct_freepages_start(void)
+{}
+static inline void delayacct_freepages_end(void)
+{}
+
#endif /* CONFIG_TASK_DELAY_ACCT */
#endif