Bill Paul a1788fb41e Small timer cleanups: ... - Use the dh_inserted member of the dispatch header in the Windows timer structure to indicate that the timer has been "inserted into the timer queue" (i.e. armed via timeout()). Use this as the value to return to the caller in KeCancelTimer(). Previously, I was using callout_pending(), but you can't use that with timeout()/untimeout() without creating a potential race condition. - Make ntoskrnl_init_timer() just a wrapper around ntoskrnl_init_timer_ex() (reduces some code duplication). - Drop Giant when entering if_ndis.c:ndis_tick() and subr_ntorkrnl.c:ntoskrnl_timercall(). At the moment, I'm forced to use system callwheel via timeout()/untimeout() to handle timers rather than the callout API (struct callout is too big to fit inside the Windows struct KTIMER, so I'm kind of hosed). Unfortunately, all the callouts in the callwhere are not marked as MPSAFE, so when one of them fires, it implicitly acquires Giant before invoking the callback routine (and releases it when it returns). I don't need to hold Giant, but there's no way to stop the callout code from acquiring it as long as I'm using timeout()/untimeout(), so for now we cheat by just dropping Giant right away (and re-acquiring it right before the routine returns so keep the callout code happy). At some point, I will need to solve this better, but for now this should be a suitable workaround.		2004-04-30 20:51:55 +00:00
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freebsd32	Fix build for non-COMPAT_FREEBSD4 configurations. Make the FreeBSD 4	2004-04-24 04:31:59 +00:00
ia32	Check in structure definitions for the FreeBSD-3.x signal syscall stuff.	2004-04-14 23:20:14 +00:00
linprocfs	Remove ps_argsopen from this check, because of two reasons:	2004-04-01 00:04:23 +00:00
linux	- Replace wait1() with a kern_wait() function that accepts the pid,	2004-03-17 20:00:00 +00:00
ndis	Small timer cleanups:	2004-04-30 20:51:55 +00:00
netbsd	Move the non-MD machine/dvcfg.h and machine/physio_proc.h to a common	2004-03-13 19:46:27 +00:00
pecoff	Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit	2003-09-25 01:10:26 +00:00
svr4	- Replace wait1() with a kern_wait() function that accepts the pid,	2004-03-17 20:00:00 +00:00