diff options
Diffstat (limited to 'src/runtime/proc.go')
| -rw-r--r-- | src/runtime/proc.go | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/src/runtime/proc.go b/src/runtime/proc.go index bee3b26c0e..25d39d9ba3 100644 --- a/src/runtime/proc.go +++ b/src/runtime/proc.go @@ -862,10 +862,10 @@ func schedinit() { ticks.init() // run as early as possible moduledataverify() stackinit() + randinit() // must run before mallocinit, alginit, mcommoninit mallocinit() godebug := getGodebugEarly() cpuinit(godebug) // must run before alginit - randinit() // must run before alginit, mcommoninit alginit() // maps, hash, rand must not be used before this call mcommoninit(gp.m, -1) modulesinit() // provides activeModules @@ -6200,10 +6200,6 @@ func checkdead() { // This is a variable for testing purposes. It normally doesn't change. var forcegcperiod int64 = 2 * 60 * 1e9 -// needSysmonWorkaround is true if the workaround for -// golang.org/issue/42515 is needed on NetBSD. -var needSysmonWorkaround bool = false - // haveSysmon indicates whether there is sysmon thread support. // // No threads on wasm yet, so no sysmon. @@ -6312,26 +6308,6 @@ func sysmon() { netpollAdjustWaiters(delta) } } - if GOOS == "netbsd" && needSysmonWorkaround { - // netpoll is responsible for waiting for timer - // expiration, so we typically don't have to worry - // about starting an M to service timers. (Note that - // sleep for timeSleepUntil above simply ensures sysmon - // starts running again when that timer expiration may - // cause Go code to run again). - // - // However, netbsd has a kernel bug that sometimes - // misses netpollBreak wake-ups, which can lead to - // unbounded delays servicing timers. If we detect this - // overrun, then startm to get something to handle the - // timer. - // - // See issue 42515 and - // https://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=50094. - if next := timeSleepUntil(); next < now { - startm(nil, false, false) - } - } // Check if we need to update GOMAXPROCS at most once per second. if debug.updatemaxprocs != 0 && lastgomaxprocs+1e9 <= now { sysmonUpdateGOMAXPROCS() |