diff options
Diffstat (limited to 'usr/src/uts')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/arc.c | 10 | ||||
| -rw-r--r-- | usr/src/uts/common/sys/time.h | 7 |
2 files changed, 12 insertions, 5 deletions
diff --git a/usr/src/uts/common/fs/zfs/arc.c b/usr/src/uts/common/fs/zfs/arc.c index e43e00975d..1eec1f84b2 100644 --- a/usr/src/uts/common/fs/zfs/arc.c +++ b/usr/src/uts/common/fs/zfs/arc.c @@ -3352,7 +3352,7 @@ arc_kmem_reap_now(void) static void arc_reclaim_thread(void) { - clock_t growtime = 0; + hrtime_t growtime = 0; callb_cpr_t cpr; CALLB_CPR_INIT(&cpr, &arc_reclaim_lock, callb_generic_cpr, FTAG); @@ -3373,7 +3373,7 @@ arc_reclaim_thread(void) * Wait at least zfs_grow_retry (default 60) seconds * before considering growing. */ - growtime = ddi_get_lbolt() + (arc_grow_retry * hz); + growtime = gethrtime() + SEC2NSEC(arc_grow_retry); arc_kmem_reap_now(); @@ -3393,7 +3393,7 @@ arc_reclaim_thread(void) } } else if (free_memory < arc_c >> arc_no_grow_shift) { arc_no_grow = B_TRUE; - } else if (ddi_get_lbolt() >= growtime) { + } else if (gethrtime() >= growtime) { arc_no_grow = B_FALSE; } @@ -3424,8 +3424,8 @@ arc_reclaim_thread(void) * even if we aren't being signalled) */ CALLB_CPR_SAFE_BEGIN(&cpr); - (void) cv_timedwait(&arc_reclaim_thread_cv, - &arc_reclaim_lock, ddi_get_lbolt() + hz); + (void) cv_timedwait_hires(&arc_reclaim_thread_cv, + &arc_reclaim_lock, SEC2NSEC(1), MSEC2NSEC(1), 0); CALLB_CPR_SAFE_END(&cpr, &arc_reclaim_lock); } } diff --git a/usr/src/uts/common/sys/time.h b/usr/src/uts/common/sys/time.h index b2ba0a3091..05cc855a4b 100644 --- a/usr/src/uts/common/sys/time.h +++ b/usr/src/uts/common/sys/time.h @@ -17,6 +17,10 @@ * Copyright 2013 Nexenta Systems, Inc. All rights reserved. */ +/* + * Copyright (c) 2013, 2015 by Delphix. All rights reserved. + */ + #ifndef _SYS_TIME_H #define _SYS_TIME_H @@ -243,6 +247,9 @@ struct itimerval32 { #define MSEC2NSEC(m) ((hrtime_t)(m) * (NANOSEC / MILLISEC)) #define NSEC2MSEC(n) ((n) / (NANOSEC / MILLISEC)) +#define NSEC2SEC(n) ((n) / (NANOSEC / SEC)) +#define SEC2NSEC(m) ((hrtime_t)(m) * (NANOSEC / SEC)) + #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ #ifndef _ASM |