Date: Fri, 2 Jul 2004 03:50:48 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern subr_prof.c subr_trap.c src/sys/sys resourcevar.h Message-ID: <200407020350.i623omDt007580@repoman.freebsd.org>
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jhb 2004-07-02 03:50:48 UTC
FreeBSD src repository
Modified files:
sys/kern subr_prof.c subr_trap.c
sys/sys resourcevar.h
Log:
Tidy up uprof locking. Mostly the fields are protected by both the proc
lock and sched_lock so they can be read with either lock held. Document
the locking as well. The one remaining bogosity is that pr_addr and
pr_ticks should be per-thread but profiling of multithreaded apps is
currently undefined.
Revision Changes Path
1.73 +18 -10 src/sys/kern/subr_prof.c
1.267 +6 -8 src/sys/kern/subr_trap.c
1.42 +17 -11 src/sys/sys/resourcevar.h
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