Module Name: src
Committed By: ad
Date: Sun Oct 8 13:23:05 UTC 2023
Modified Files:
src/sys/kern: kern_condvar.c kern_sleepq.c kern_timeout.c
kern_turnstile.c sys_lwp.c sys_select.c
src/sys/rump/librump/rumpkern: sleepq.c
src/sys/sys: sleepq.h syncobj.h
Log Message:
Ensure that an LWP that has taken a legitimate wakeup never produces an
error code from sleepq_block(). Then, it's possible to make cv_signal()
work as expected and only ever wake a singular LWP.
To generate a diff of this commit:
cvs rdiff -u -r1.57 -r1.58 src/sys/kern/kern_condvar.c
cvs rdiff -u -r1.81 -r1.82 src/sys/kern/kern_sleepq.c
cvs rdiff -u -r1.78 -r1.79 src/sys/kern/kern_timeout.c
cvs rdiff -u -r1.52 -r1.53 src/sys/kern/kern_turnstile.c
cvs rdiff -u -r1.86 -r1.87 src/sys/kern/sys_lwp.c
cvs rdiff -u -r1.63 -r1.64 src/sys/kern/sys_select.c
cvs rdiff -u -r1.26 -r1.27 src/sys/rump/librump/rumpkern/sleepq.c
cvs rdiff -u -r1.39 -r1.40 src/sys/sys/sleepq.h
cvs rdiff -u -r1.16 -r1.17 src/sys/sys/syncobj.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
