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b7911dc3bb
freebsd-dev/sys
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Bruce Evans b7911dc3bb In microtime(), use pushfl/popfl to preserve the interrupt enable flag 
instead of sti to it restore to its usual state.  pushfl/popfl is
actually faster in protected mode on Pentiums (4+3 cycles instead of 9),
and using sti made it extremely inconvenient to call microtime() from
fast interrupt handlers.  pushfl/popfl is a couple of cycles slower than
sti on 486's and a couple more cycles slower on 386's, but the relative
cost of using it is not large since microtime() has to use slow i/o
instructions on the old cpus.
1996-06-17 12:43:04 +00:00
..
alpha The Great PC98 Merge. 1996-06-14 11:02:28 +00:00
amd64 Several bugfixes/improvements: 1996-06-17 03:35:40 +00:00
compat/linux Clean up -Wunused warnings. 1996-06-12 05:11:41 +00:00
compile
conf Explain the options for the `od' driver. 1996-06-16 20:04:47 +00:00
ddb A small bit of defensive programming in case the panic is during process 1996-06-15 07:08:02 +00:00
dev Fix cut/paste error; a read-only variable should have been read/write. 1996-06-16 13:32:16 +00:00
fs The Great PC98 Merge. 1996-06-14 11:02:28 +00:00
geom Clean up -Wunused warnings. 1996-06-12 05:11:41 +00:00
gnu Clean up -Wunused warnings. 1996-06-12 05:11:41 +00:00
i386 In microtime(), use pushfl/popfl to preserve the interrupt enable flag 1996-06-17 12:43:04 +00:00
isa Move warning messages under bootverbose 1996-06-11 16:11:27 +00:00
isofs/cd9660 Moved the fsnode MALLOC to before the call to getnewvnode() so that the 1996-06-12 03:36:23 +00:00
kern Disable direct writes for non-blocking output. 1996-06-17 05:15:01 +00:00
libkern Added index() which will be used shortly in some fixes to the ibcs2 1996-06-07 22:21:31 +00:00
miscfs Cosmetic change: make the ``ready to run'' line match the 1996-06-15 20:37:22 +00:00
modules Add ccd. 1996-06-12 03:49:35 +00:00
msdosfs The Great PC98 Merge. 1996-06-14 11:02:28 +00:00
net The Great PC98 Merge. 1996-06-14 11:02:28 +00:00
netatalk Obtained from: netatalk distribution netatalk@itd.umich.edu 1996-05-24 01:35:45 +00:00
netinet Fix chain numbering bug when the highest line number installed >= 65435 1996-06-17 00:00:35 +00:00
netipx Clean up -Wunused warnings. 1996-06-12 05:11:41 +00:00
netkey This is the `netkey' kernel key-management service (the PF_KEY analogue 1996-06-14 17:22:18 +00:00
netns finish killing off netns. (For some reason, CVS `undeleted' these 1996-02-13 18:19:17 +00:00
nfs Fix for NFS_NOSERVER 1996-06-14 11:13:21 +00:00
nfsclient Fix for NFS_NOSERVER 1996-06-14 11:13:21 +00:00
nfsserver Fix for NFS_NOSERVER 1996-06-14 11:13:21 +00:00
pc98 The PC98-specific files. 1996-06-14 10:04:54 +00:00
pccard Oops, forgot to delete some garbage from working code. 1996-06-14 11:10:19 +00:00
pci The Great PC98 Merge. 1996-06-14 11:02:28 +00:00
powerpc/include Add commands for ptrace get/set registers.. (Same numbers as NetBSD) 1996-01-24 18:51:48 +00:00
rpc Fix a bunch of spelling errors in the comment fields 1996-01-30 23:33:04 +00:00
scsi Miscellaneous cleanup and minor fixes by Shunsuke and by me. 1996-06-16 19:58:24 +00:00
sys This is the `netkey' kernel key-management service (the PF_KEY analogue 1996-06-14 17:22:18 +00:00
tools Another mega commit to staticize things. 1995-12-14 09:55:16 +00:00
ufs Clean up -Wunused warnings. 1996-06-12 05:11:41 +00:00
vm Several bugfixes/improvements: 1996-06-17 03:35:40 +00:00
Makefile The Great PC98 Merge. 1996-06-14 11:02:28 +00:00