Date: Mon, 11 Dec 2000 17:14:33 -0800 (PST) From: Jake Burkholder <jake@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/conf files src/sys/sys mutex.h src/sys/kern kern_mutex.c src/sys/i386/i386 trap.c src/sys/ia64/ia64 trap.c src/sys/alpha/alpha trap.c Message-ID: <200012120114.eBC1EXs04634@freefall.freebsd.org>
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jake 2000/12/11 17:14:33 PST
Modified files:
sys/conf files
sys/sys mutex.h
sys/kern kern_mutex.c
sys/i386/i386 trap.c
sys/ia64/ia64 trap.c
sys/alpha/alpha trap.c
Log:
- Add code to detect if a system call returns with locks other than Giant
held and panic if so (conditional on witness).
- Change witness_list to return the number of locks held so this is easier.
- Add kern/syscalls.c to the kernel build if witness is defined so that the
panic message can contain the name of the offending system call.
- Add assertions that Giant and sched_lock are not held when returning from
a system call, which were missing for alpha and ia64.
Revision Changes Path
1.451 +2 -1 src/sys/conf/files
1.14 +2 -2 src/sys/sys/mutex.h
1.29 +7 -2 src/sys/kern/kern_mutex.c
1.162 +11 -1 src/sys/i386/i386/trap.c
1.8 +15 -1 src/sys/ia64/ia64/trap.c
1.38 +15 -1 src/sys/alpha/alpha/trap.c
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