Date: Sat, 13 Mar 2004 14:31:39 -0800 (PST) From: Peter Wemm <peter@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_exec.c kern_exit.c kern_fork.c kern_thread.c subr_trap.c syscalls.master Message-ID: <200403132231.i2DMVdZH067270@repoman.freebsd.org>
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peter 2004/03/13 14:31:39 PST
FreeBSD src repository
Modified files:
sys/kern kern_exec.c kern_exit.c kern_fork.c
kern_thread.c subr_trap.c syscalls.master
Log:
Push Giant down a little further:
- no longer serialize on Giant for thread_single*() and family in fork,
exit and exec
- thread_wait() is mpsafe, assert no Giant
- reduce scope of Giant in exit to not cover thread_wait and just do
vm_waitproc().
- assert that thread_single() family are not called with Giant
- remove the DROP/PICKUP_GIANT macros from thread_single() family
- assert that thread_suspend_check() s not called with Giant
- remove manual drop_giant hack in thread_suspend_check since we know it
isn't held.
- remove the DROP/PICKUP_GIANT macros from thread_suspend_check() family
- mark kse_create() mpsafe
Revision Changes Path
1.239 +0 -2 src/sys/kern/kern_exec.c
1.225 +2 -5 src/sys/kern/kern_exit.c
1.222 +0 -3 src/sys/kern/kern_fork.c
1.173 +5 -8 src/sys/kern/kern_thread.c
1.265 +1 -2 src/sys/kern/subr_trap.c
1.167 +1 -1 src/sys/kern/syscalls.master
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