Date: Thu, 19 Aug 2010 16:40:30 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern kern_proc.c Message-ID: <201008191640.o7JGemRe043682@repoman.freebsd.org>
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jhb 2010-08-19 16:40:30 UTC
FreeBSD src repository
Modified files:
sys/kern kern_proc.c
Log:
SVN rev 211514 on 2010-08-19 16:40:30Z by jhb
There isn't really a need to hold the ktrace mutex just to read the value
of p_traceflag that is stored in the kinfo_proc structure. It is still
racey even with the lock and the code will read a consistent snapshot of
the flag without the lock.
Revision Changes Path
1.301 +0 -6 src/sys/kern/kern_proc.c
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