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| 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/fs/zfs/dmu_zfetch.c | |
| parent | 1eff5f7761619411b3c31280fcd96cefc32968b7 (diff) | |
| download | illumos-gate-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/fs/zfs/dmu_zfetch.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/dmu_zfetch.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr/src/uts/common/fs/zfs/dmu_zfetch.c b/usr/src/uts/common/fs/zfs/dmu_zfetch.c index c51ba2a0b6..37037c30f6 100644 --- a/usr/src/uts/common/fs/zfs/dmu_zfetch.c +++ b/usr/src/uts/common/fs/zfs/dmu_zfetch.c @@ -226,7 +226,7 @@ dmu_zfetch_dofetch(zfetch_t *zf, zstream_t *zs) break; } zs->zst_ph_offset = prefetch_tail; - zs->zst_last = lbolt; + zs->zst_last = ddi_get_lbolt(); } void @@ -577,7 +577,7 @@ dmu_zfetch_stream_reclaim(zfetch_t *zf) for (zs = list_head(&zf->zf_stream); zs; zs = list_next(&zf->zf_stream, zs)) { - if (((lbolt - zs->zst_last) / hz) > zfetch_min_sec_reap) + if (((ddi_get_lbolt() - zs->zst_last)/hz) > zfetch_min_sec_reap) break; } @@ -708,7 +708,7 @@ dmu_zfetch(zfetch_t *zf, uint64_t offset, uint64_t size, int prefetched) newstream->zst_ph_offset = zst.zst_len + zst.zst_offset; newstream->zst_cap = zst.zst_len; newstream->zst_direction = ZFETCH_FORWARD; - newstream->zst_last = lbolt; + newstream->zst_last = ddi_get_lbolt(); mutex_init(&newstream->zst_lock, NULL, MUTEX_DEFAULT, NULL); |