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| author | attilio <attilio@FreeBSD.org> | 2007-05-31 22:52:15 +0000 |
|---|---|---|
| committer | attilio <attilio@FreeBSD.org> | 2007-05-31 22:52:15 +0000 |
| commit | 7dd8ed88a925a943f1963baa072f4b6c6a8c9930 (patch) | |
| tree | 10bf0f11ceeb18c6b03947eb85223abbbbf9cc67 /sys/vm/vm_zeroidle.c | |
| parent | 4681b4098bbf12784d009826b2223ace96a2306b (diff) | |
| download | FreeBSD-src-7dd8ed88a925a943f1963baa072f4b6c6a8c9930.zip FreeBSD-src-7dd8ed88a925a943f1963baa072f4b6c6a8c9930.tar.gz | |
Revert VMCNT_* operations introduction.
Probabilly, a general approach is not the better solution here, so we should
solve the sched_lock protection problems separately.
Requested by: alc
Approved by: jeff (mentor)
Diffstat (limited to 'sys/vm/vm_zeroidle.c')
| -rw-r--r-- | sys/vm/vm_zeroidle.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/vm/vm_zeroidle.c b/sys/vm/vm_zeroidle.c index 29144ed..5af84e0 100644 --- a/sys/vm/vm_zeroidle.c +++ b/sys/vm/vm_zeroidle.c @@ -90,10 +90,9 @@ vm_page_zero_check(void) * fast sleeps. We also do not want to be continuously zeroing * pages because doing so may flush our L1 and L2 caches too much. */ - if (zero_state && vm_page_zero_count >= - ZIDLE_LO(VMCNT_GET(free_count))) + if (zero_state && vm_page_zero_count >= ZIDLE_LO(cnt.v_free_count)) return (0); - if (vm_page_zero_count >= ZIDLE_HI(VMCNT_GET(free_count))) + if (vm_page_zero_count >= ZIDLE_HI(cnt.v_free_count)) return (0); return (1); } @@ -116,7 +115,7 @@ vm_page_zero_idle(void) vm_pageq_enqueue(PQ_FREE + m->pc, m); ++vm_page_zero_count; ++cnt_prezero; - if (vm_page_zero_count >= ZIDLE_HI(VMCNT_GET(free_count))) + if (vm_page_zero_count >= ZIDLE_HI(cnt.v_free_count)) zero_state = 1; } free_rover = (free_rover + PQ_PRIME2) & PQ_COLORMASK; |
