Date: Wed, 13 Sep 2000 11:26:34 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/alpha synch_machdep.c Message-ID: <200009131826.LAA31220@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
jhb 2000/09/13 11:26:34 PDT
Modified files:
sys/alpha/alpha synch_machdep.c
Log:
- Fix spinlock exits to properly handle the recursion count and only
re-enable interrupts when actually releasing the lock.
- Bring across some fixes to propagate_priority from the x86 code.
(It still doesn't work properly, however.)
- Use the SMTX state when putting a process that blocks on a mutex to sleep.
- Use mi_switch instead of cpu_switch so that accounting works properly as
well as other things.
- Bring across DDB protection of the spinlock timeout panic which is useful
in a multiple CPU system when 1 CPU enters the debugger holding the
sched_lock so that the other CPU doesn't panic as well resulting in all
sorts of fun things.
- Bring across various other small changes in format strings and comments
to sync up with the x86 code.
Revision Changes Path
1.3 +60 -44 src/sys/alpha/alpha/synch_machdep.c
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200009131826.LAA31220>