Module Name: src
Committed By: snj
Date: Mon Apr 6 18:45:31 UTC 2015
Modified Files:
src/sys/dev/sysmon [netbsd-7]: sysmon_envsys.c sysmon_envsys_events.c
sysmonvar.h
Log Message:
Pull up following revision(s) (requested by hannken in ticket #666):
sys/dev/sysmon/sysmon_envsys.c: revision 1.129
sys/dev/sysmon/sysmon_envsys_events.c: revision 1.114
sys/dev/sysmon/sysmonvar.h: revision 1.46
Add a counter of busy events and stop enqueueing more work if a device =
is busy.
Protect this counter with a new short time lock "sme_work_mtx" and
keep "sme_mtx" as long time lock.
Removes a deadlock where an active event holds "sme_mtx", the callout
"sme_events_check" blocks on "sme_mtx" and callout processing stops.
To generate a diff of this commit:
cvs rdiff -u -r1.127 -r1.127.2.1 src/sys/dev/sysmon/sysmon_envsys.c
cvs rdiff -u -r1.110.4.1 -r1.110.4.2 \
src/sys/dev/sysmon/sysmon_envsys_events.c
cvs rdiff -u -r1.44.12.1 -r1.44.12.2 src/sys/dev/sysmon/sysmonvar.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
