diff options
| author | Rafael Vanoni <rafael.vanoni@sun.com> | 2009-11-13 01:32:32 -0800 |
|---|---|---|
| committer | Rafael Vanoni <rafael.vanoni@sun.com> | 2009-11-13 01:32:32 -0800 |
| commit | d3d50737e566cade9a08d73d2af95105ac7cd960 (patch) | |
| tree | 399b76a3f6bf107e2ff506d8f9c3333654b29fc7 /usr/src/uts/common/io/lvm/raid/raid.c | |
| parent | 1eff5f7761619411b3c31280fcd96cefc32968b7 (diff) | |
| download | illumos-joyent-d3d50737e566cade9a08d73d2af95105ac7cd960.tar.gz | |
PSARC/2009/396 Tickless Kernel Architecture / lbolt decoupling
6860030 tickless clock requires a clock() decoupled lbolt / lbolt64
Portions contributed by Chad Mynhier <cmynhier@gmail.com>
Diffstat (limited to 'usr/src/uts/common/io/lvm/raid/raid.c')
| -rw-r--r-- | usr/src/uts/common/io/lvm/raid/raid.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/usr/src/uts/common/io/lvm/raid/raid.c b/usr/src/uts/common/io/lvm/raid/raid.c index 22ae2f547c..2240e46aa9 100644 --- a/usr/src/uts/common/io/lvm/raid/raid.c +++ b/usr/src/uts/common/io/lvm/raid/raid.c @@ -20,7 +20,7 @@ */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -959,7 +959,8 @@ raid_build_incore(void *p, int snarfing) MD_RAID_COPY_RESYNC; else preserve_flags |= - MD_RAID_REGEN_RESYNC; + /* CSTYLED */ + MD_RAID_REGEN_RESYNC; } } } else { /* no hot spares */ @@ -3307,7 +3308,6 @@ raid_write(mr_unit_t *un, md_raidcs_t *cs) md_raidps_t *ps; mdi_unit_t *ui; minor_t mnum; - clock_t timeout; ASSERT(IO_READER_HELD(un)); ps = cs->cs_ps; @@ -3333,11 +3333,10 @@ raid_write(mr_unit_t *un, md_raidcs_t *cs) */ while (raid_check_pw(cs)) { mutex_enter(&un->un_mx); - (void) drv_getparm(LBOLT, &timeout); - timeout += md_wr_wait; un->un_rflags |= MD_RFLAG_NEEDPW; STAT_INC(raid_prewrite_waits); - (void) cv_timedwait(&un->un_cv, &un->un_mx, timeout); + (void) cv_reltimedwait(&un->un_cv, &un->un_mx, md_wr_wait, + TR_CLOCK_TICK); un->un_rflags &= ~MD_RFLAG_NEEDPW; mutex_exit(&un->un_mx); } |