Date: Fri, 2 Sep 2005 20:21:49 +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 kern_mutex.c Message-ID: <200509022021.j82KLnZ4076136@repoman.freebsd.org>
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jhb 2005-09-02 20:21:49 UTC
FreeBSD src repository
Modified files:
sys/kern kern_mutex.c
Log:
- Add an assertion to panic if one tries to call mtx_trylock() on a spin
mutex.
- Don't panic if a spin lock is held too long inside _mtx_lock_spin() if
panicstr is set (meaning that we are already in a panic). Just keep
spinning forever instead.
Revision Changes Path
1.157 +4 -1 src/sys/kern/kern_mutex.c
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