diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/delayacct.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/delayacct.c b/kernel/delayacct.c index 1be274a462ca..f05392d64267 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -164,3 +164,15 @@ done: spin_unlock(&tsk->delays_lock); return 0; } + +__u64 __delayacct_blkio_ticks(struct task_struct *tsk) +{ + __u64 ret; + + spin_lock(&tsk->delays->lock); + ret = nsec_to_clock_t(tsk->delays->blkio_delay + + tsk->delays->swapin_delay); + spin_unlock(&tsk->delays->lock); + return ret; +} + |