Date: Tue, 15 May 2001 15:20:44 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/vm vm_glue.c Message-ID: <200105152220.f4FMKi772174@freefall.freebsd.org>
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jhb 2001/05/15 15:20:44 PDT
Modified files:
sys/vm vm_glue.c
Log:
- Use PROC_LOCK_ASSERT instead of a direct mtx_assert.
- Don't hold Giant in the swapper daemon while we walk the list of
processes looking for a process to swap back in.
- Don't bother grabbing the sched_lock while checking a process' sleep
time in swapout_procs() to ensure that a process has been idle for at
least swap_idle_threshold2 before swapping it out. If we lose the race
we just let a process stay in memory until the next call of
swapout_procs().
- Remove some unneeded spl's, sched_lock does all the locking needed in
this case.
Revision Changes Path
1.111 +7 -9 src/sys/vm/vm_glue.c
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