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mirror of https://git.FreeBSD.org/src.git synced 2024-12-29 12:03:03 +00:00
freebsd/sys
Kip Macy fa0521c0e9 Make DMA tags per-queue to facilate parallel mappings
Defer mbuf allocation and initialization until after data has already been
received in a cluster

This reduces cpu utilization somewhat, but it only improves the rx path.
Recent changes to TCP appear to make us rate limited by the TX path.

This is the first step in reducing mbuf management overhead for manipulating
clusters.

MFC after: 3 days
2007-04-04 05:29:18 +00:00
..
amd64 MFP4: Turn emul_lock into a mutex. 2007-04-02 18:38:13 +00:00
arm Don't expose the uart_ops structure directly, but instead have 2007-04-02 22:00:22 +00:00
boot Loop on sdcard init. This helps if one hasn't plugged in the card 2007-04-02 20:26:04 +00:00
bsm
cam A silly buglet found by Coverity- check the return value from 2007-03-15 06:42:54 +00:00
coda Make insmntque() externally visibile and allow it to fail (e.g. during 2007-03-13 01:50:27 +00:00
compat MFP4: Turn emul_lock into a mutex. 2007-04-02 18:38:13 +00:00
conf Temporarily desupport simultaneous target and initiator mode. 2007-04-02 01:04:20 +00:00
contrib Add an interface for drivers to be notified of changes to CPU frequency. 2007-03-26 18:03:29 +00:00
crypto Overhaul driver/subsystem api's: 2007-03-21 03:42:51 +00:00
ddb Use FOREACH_PROC_IN_SYSTEM instead of using its unrolled form. 2007-01-17 15:05:52 +00:00
dev Make DMA tags per-queue to facilate parallel mappings 2007-04-04 05:29:18 +00:00
fs Annotate that this giant acqusition is dependent on tty locking. 2007-03-26 21:56:46 +00:00
gdb
geom - Be more verbose when saying "foo" not found. 2007-03-30 16:32:08 +00:00
gnu Change #include <machine/pcpu.h> to #include <sys/pcpu.h> 2007-04-01 12:48:10 +00:00
i4b Tell the user when the setup of the interrupt handler failed and return 2007-04-01 16:52:54 +00:00
i386 MFP4: Turn emul_lock into a mutex. 2007-04-02 18:38:13 +00:00
ia64 Catch up with ACPI-CA 20070320 import. 2007-03-22 18:16:43 +00:00
isa Partial fix for a bug in rev.1.231. If suspend/resume clobbers the 2007-03-05 09:10:17 +00:00
kern fix typo 2007-04-04 00:11:22 +00:00
libkern
modules oops, another missed file from crypto api change 2007-03-31 23:15:11 +00:00
net Fix regression in rev. 1.140. 2007-03-27 19:36:12 +00:00
net80211 change ic_modecaps to a bit vector and use setbit, et. al. 2007-03-11 22:37:32 +00:00
netatalk Use privilege PRIV_NET_ADDIFADDR rather than suser() to authorize 2007-02-19 22:40:02 +00:00
netatm Fix use after free bug: use temporary variable to hold next entry in linked 2007-04-03 12:45:10 +00:00
netgraph We don't need spinning locks here. Change them to the adaptive mutexes. This 2007-03-31 15:43:06 +00:00
netinet Include string.h for non-kernel builds to get proper memcpy prototype. 2007-04-04 03:16:59 +00:00
netinet6 - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
netipsec add include now required for crypto flags 2007-03-22 22:25:25 +00:00
netipx Build ipx_ip.c only if options IPXIP is defined. No functional change. 2007-02-26 11:55:34 +00:00
netkey
netnatm Factor out my copyrights + licenses from Charles D. Cranor and 2007-01-08 22:30:39 +00:00
netncp Use pause() rather than tsleep() on stack variables and function pointers. 2007-02-27 17:23:29 +00:00
netsmb Backing out the wrong fix which could possibly trash the memory if devfs 2007-02-09 17:22:10 +00:00
nfs
nfs4client Rename some functions and variables from nfs_* to nfs4_* to avoid 2007-01-25 14:33:13 +00:00
nfsclient Don't destroy a mutex just before we use it, instead, 2007-03-23 08:52:36 +00:00
nfsserver - Split out the part of SYSCALL_MODULE_HELPER() that builds a 'struct 2007-04-02 13:53:26 +00:00
opencrypto add missing file from last commit that overhauls crypto/driver api's 2007-03-21 03:43:33 +00:00
pc98 Don't call bus_deactivate_resource() explicitly before calling 2007-03-21 03:38:37 +00:00
pccard
pci Add new ST201 PCI id. 2007-03-10 03:10:34 +00:00
powerpc If nooption SMP on powerpc, also nooption ADAPTIVE_SX, which depends on 2007-04-01 11:10:16 +00:00
rpc Replace GIANT_REQUIRED's present for socket locking with NET_LOCK_GIANT(). 2007-03-25 21:44:24 +00:00
security Remove 'MPSAFE' annotations from the comments above most system calls: all 2007-03-04 22:36:48 +00:00
sparc64 Push down the implementation of PCPU_LAZY_INC() into the machine-dependent 2007-03-11 05:54:29 +00:00
sun4v Push down the implementation of PCPU_LAZY_INC() into the machine-dependent 2007-03-11 05:54:29 +00:00
sys m_extadd does not appear to do the right thing for the case of clusters 2007-04-04 04:08:57 +00:00
tools Catch up with ACPI-CA 20070320 import. 2007-03-22 18:16:43 +00:00
ufs Revert rev. 1.205. Replace unconditional acquision of Giant when QUOTAS are 2007-03-29 08:26:04 +00:00
vm Prevent a race between vm_object_collapse() and vm_object_split() from 2007-03-27 08:55:17 +00:00
Makefile o Remove isofs from the cscope dirs list. Its content was 2007-03-24 22:21:01 +00:00