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19288f738a
freebsd-dev/sys
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Robert Watson 19288f738a Enable net.isr.enable by default, causing "delivery to completion" 
(direct dispatch) in interrupt threads when the netisr in question
isn't already active.  If a netisr is already active, or direct
dispatch is already in progress, we queue the packet for later
delivery.  Previously, this option was disabled by default.  I have
measured 20%+ performance improvements in IP packet forwarding with
this enabled.

Please report any problems ASAP, especially relating to stack depth or
out-of-order packet processing.

Discussed with:	jlemon, peter
Sponsored by:	DARPA, Network Associates Laboratories
2003-10-01 21:31:09 +00:00
..
alpha OK, I messed up /dev/console with what I had hoped would be compat 2003-09-26 19:35:50 +00:00
amd64 Use __register_t instead of register_t, otherwise <sys/types.h> is a 2003-10-01 01:08:04 +00:00
arm Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit 2003-09-25 01:10:26 +00:00
boot Don't repeat selected defines from ns16550.h or sioreg.h. Just 2003-09-16 11:24:23 +00:00
cam - Pick up a correct path_id for the bus on AC_PATH_REGISTERED. 2003-09-30 08:03:52 +00:00
coda Move an overly verbose message under #ifdef CODA_VERBOSE. 2003-09-13 01:13:56 +00:00
compat Fix a (fortunately harmless) signed / unsigned bug. 2003-09-30 13:35:19 +00:00
conf randomize IPv6 fragment ID. 2003-10-01 15:13:29 +00:00
contrib o remove extraneous include of <net/pfil.h> 2003-09-24 05:08:58 +00:00
crypto one more opossite conditiion. 2003-09-18 17:26:56 +00:00
ddb Reworked rev.1.14. Use the ELF symbol type again to summarily reject 2003-09-28 06:02:33 +00:00
dev Fix indention 2003-10-01 14:49:53 +00:00
fs Add a new column to the procfs map to hold the name of the mapped 2003-09-29 20:53:19 +00:00
geom Return ENODEV in case the driver has no dump routine. 2003-09-29 07:44:23 +00:00
gnu - Clean-up comments that refer to the use of B_LOCKED. 2003-08-28 00:56:39 +00:00
i4b Use PCIR_BAR(x) instead of PCIR_MAPS. 2003-09-02 17:30:40 +00:00
i386 - Add a memory barrier before the sse2_pagezero() function returns. This 2003-10-01 08:52:46 +00:00
ia64 Drop any and all support for varargs. There's no history to worry 2003-09-28 05:34:07 +00:00
isa Change fb_attach() and fb_detach() to take a integer unit number rather 2003-09-26 10:41:44 +00:00
isofs/cd9660 - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
kern - On my Pentium4-M laptop, invalpg takes ~1100 cycles if the page is found in 2003-09-30 08:11:36 +00:00
libkern - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
modules - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
net Enable net.isr.enable by default, causing "delivery to completion" 2003-10-01 21:31:09 +00:00
net80211 Try yet again to deal with timing out nodes. We cannot hold the 2003-09-26 17:00:44 +00:00
netatalk More checking of M_PREPEND() return values: pass through link-layer 2003-08-29 19:27:09 +00:00
netatm The number of prefixes can never be negative so use an u_int for this. 2003-07-29 13:46:43 +00:00
netgraph I don't know from where the notion that device driver should or 2003-09-28 20:48:13 +00:00
netinet By popular demand, added the "static ARP" per-interface option. 2003-10-01 08:32:37 +00:00
netinet6 randomize IPv6 flowlabel when RANDOM_IP_ID is defined. 2003-10-01 21:24:28 +00:00
netipsec MFp4: portability work, general cleanup, locking fixes 2003-09-29 22:57:43 +00:00
netipx Fix a bunch of off-by-one errors in the range checking code. 2003-09-11 21:40:21 +00:00
netkey Reduce diffs against KAME. No functional change. 2003-09-30 10:52:49 +00:00
netnatm Remove the last vestiges of ATM raw mode. This has not been useful for a 2003-08-06 14:34:38 +00:00
netncp The present defaults for the open and close for device drivers which 2003-09-27 12:01:01 +00:00
netsmb - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
nfs
nfsclient - Remove interlock protection around VI_XLOCK. The interlock is not 2003-09-19 23:37:49 +00:00
nfsserver Change idle state sleep identifier to "-" for nfsd. 2003-07-02 08:08:32 +00:00
opencrypto The present defaults for the open and close for device drivers which 2003-09-27 12:01:01 +00:00
pc98 OK, I messed up /dev/console with what I had hoped would be compat 2003-09-26 19:35:50 +00:00
pccard More debug under boot verbose. 2003-08-29 23:25:00 +00:00
pci Add a tiny bit more delay in the xl_mii_sync function; this is necessary 2003-09-29 02:14:04 +00:00
posix4 sched_setscheduler: Return EINVAL when a invalid policy is specified, 2003-09-13 18:46:24 +00:00
powerpc DELAY must be a routine, not a macro definition. 2003-09-26 09:02:24 +00:00
rpc
security If the struct mac copied into the kernel has a negative length, return 2003-09-29 18:35:17 +00:00
sparc64 Allow the compiler to micro-optimize byte swapping functions by 2003-09-30 22:35:27 +00:00
sys Remove extra parentheses from the __GNUC_PREREQ__ macro. 2003-10-01 11:26:20 +00:00
tools Don't check the state of the vnode interlock if the specification says 2003-06-22 21:20:06 +00:00
ufs - Several of the callers to getdirtybuf() were erroneously changed to pass 2003-09-03 04:08:15 +00:00
vm In vm_page_remove(), assert that the vm object is locked, unless an Alpha. 2003-09-28 04:50:48 +00:00
Makefile Revert exclusion for amd64 that stopped boot/ being built. 2003-06-26 03:52:48 +00:00