Date: Wed, 29 May 2002 22:55:22 -0700 (PDT) From: Jeff Roberson <jeff@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sys lockmgr.h src/sys/kern kern_lock.c Message-ID: <200205300555.g4U5tMI87055@freefall.freebsd.org>
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jeff 2002/05/29 22:55:22 PDT
Modified files:
sys/sys lockmgr.h
sys/kern kern_lock.c
Log:
Record the file, line, and pid of the last successful shared lock holder. This
is useful as a last effort in debugging file system deadlocks. This is enabled
via 'options DEBUG_LOCKS'
Revision Changes Path
1.56 +6 -0 src/sys/kern/kern_lock.c
1.33 +5 -0 src/sys/sys/lockmgr.h
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