freebsd-nq/sys/i386
John Baldwin 57621b8b35 - Place the gcc memory barrier hint in the right place in the 80386 version
of atomic_store_rel().
- Use the 80386 versions of atomic_load_acq() and atomic_store_rel() that
  do not use serializing instructions on all UP kernels since a UP machine
  does need to synchronize with other CPUs.  This trims lots of cycles from
  spin locks on UP kernels among other things.

Benchmarked by:	rwatson
2004-11-11 22:42:25 +00:00
..
acpica Add support for gadgets on Asus L4R and M6R notebooks. 2004-11-08 16:54:26 +00:00
bios Remove local hacks to set flags now that the device probe does this for us. 2004-10-14 22:21:59 +00:00
compile
conf Reduce annoying SCSI probing delay from 15 to 5 seconds in all GENRIC kernels. 2004-11-02 20:57:20 +00:00
cpufreq o Fix whitespace bug introduced in the previous commit. 2004-08-23 10:09:29 +00:00
i386 cosmetic changes. 2004-11-10 12:28:06 +00:00
ibcs2 Add missing zero flag arguments to sysctl calls. 2004-10-12 07:58:13 +00:00
include - Place the gcc memory barrier hint in the right place in the 80386 version 2004-11-11 22:42:25 +00:00
isa pbio has moved to dev/pbio 2004-11-11 04:53:46 +00:00
linux Fix the following race: 2004-10-01 05:01:00 +00:00
pci Add TUNABLE_LONG and TUNABLE_ULONG, and use the latter for the 2004-10-31 15:50:33 +00:00
svr4 Attempt to make the proper changes here for the proc.h commit: 2004-01-05 00:29:00 +00:00
Makefile This commit adds basic support for the UFS2 filesystem. The UFS2 2002-06-21 06:18:05 +00:00