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cba44476d8
freebsd-skq/sys
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davidxu cba44476d8 Micro optimization for context switch. Eliminate code for saving gs.base 
and fs.base. We always update pcb.pcb_gsbase and pcb.pcb_fsbase
when user wants to set them, in context switch routine, we only need to
write them into registers, we never have to read them out from registers
when thread is switched away. Since rdmsr is a serialization instruction,
micro benchmark shows it is worthy to do.

Reviewed by: peter, jhb
2005-10-17 23:10:31 +00:00
..
alpha Make ttyconsolemode() call ttsetwater() so that drivers don't have to. 2005-10-16 20:58:22 +00:00
amd64 Micro optimization for context switch. Eliminate code for saving gs.base 2005-10-17 23:10:31 +00:00
arm Use the clock count register as a timecounter, as it's more accurate. 2005-10-17 14:51:01 +00:00
boot Re-implement rev.1.76 with respect to the code size. 2005-10-16 20:22:36 +00:00
bsm For consistency with more system include files, add a trailing '_' to 2005-05-29 16:11:34 +00:00
cam Make the exploring of all luns supported by an HBA more of a 2005-09-16 01:26:17 +00:00
coda Merge the dev_clone and dev_clone_cred event handlers into a single 2005-08-08 19:55:32 +00:00
compat regen after recvmsg, recvfrom, sendmsg 2005-10-15 05:57:34 +00:00
conf Strip the $a, $t and $d symbols if we're using DDB. There are useless and 2005-10-17 18:31:37 +00:00
contrib In detach method, move if_free() after bus_teardown_intr(). 2005-10-13 21:11:20 +00:00
crypto Add VIA/ACE "PadLock" support as a crypto(9) driver. 2005-08-18 00:30:22 +00:00
ddb - Call db_setup_paging() for traceall. 2005-10-02 22:57:31 +00:00
dev Minor commentary correction 2005-10-17 08:20:44 +00:00
doc
fs Unconditionally mount a CD9660 filesystem as read-only, instead of 2005-10-17 03:29:53 +00:00
gdb check return value of gdb_rx_varhex 2005-03-28 18:31:18 +00:00
geom Rough implementation of the create and add verbs. The verbs cause 2005-10-09 17:10:35 +00:00
gnu Apply the same fix to a potential race in the ISDOTDOT code in 2005-10-16 21:39:29 +00:00
i4b Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and 2005-08-09 10:20:02 +00:00
i386 Split displaying number of physical and logical cores. 2005-10-17 15:51:28 +00:00
ia64 Make ttyconsolemode() call ttsetwater() so that drivers don't have to. 2005-10-16 20:58:22 +00:00
isa Fix an endianness issue in pnp_eisaformat(). This corrects printing PnP IDs 2005-09-28 15:01:58 +00:00
isofs/cd9660 Unconditionally mount a CD9660 filesystem as read-only, instead of 2005-10-17 03:29:53 +00:00
kern Use new functions to call into drivers methods. 2005-10-16 21:07:31 +00:00
libkern Backout strtok() addition to libkern, strsep() is enough and strtok() 2005-10-06 19:06:07 +00:00
modules Let modules use the kernel's opt_*.h files if built along with 2005-10-14 23:30:17 +00:00
net Use new (inline) functions for calls into driver. 2005-10-16 20:44:18 +00:00
net80211 Properly set ic_curchan before calling back to device driver to do channel 2005-08-30 14:27:47 +00:00
netatalk Forward declare atalkdomain with static linkage, not extern, since 2005-09-11 16:04:56 +00:00
netatm Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and 2005-08-09 10:20:02 +00:00
netgraph Use new (inline) functions for calls into driver. 2005-10-16 20:44:18 +00:00
netinet Change the reference counting to count the number of cloned interfaces for each 2005-10-12 19:52:16 +00:00
netinet6 fixed a kernel crash when IPv6 PIM-SM routing is enabled and a PIM register message is received 2005-10-17 13:47:31 +00:00
netipsec Replace custom mbuf writeability test with generic M_WRITABLE() test 2005-09-26 20:35:45 +00:00
netipx Forward declaring static variables as extern is invalid ISO-C. Now that 2005-09-07 10:06:14 +00:00
netkey SADB_UPDATE did not return an error when key length is invalid. 2005-08-22 07:05:14 +00:00
netnatm Forward declaring static variables as extern is invalid ISO-C. Now that 2005-09-07 10:06:14 +00:00
netncp Change API of mb_copy_t in libmchain so that netsmb can handle 2005-07-29 13:22:37 +00:00
netsmb Allow user to override default port numbers used by communication 2005-10-02 08:32:49 +00:00
nfs Fixes for NFS crashes on architectures that require strict alignment. 2005-07-14 20:08:27 +00:00
nfs4client - We want if (mrep != NULL) not if (m_freem != NULL). m_freem will never 2005-04-25 05:11:19 +00:00
nfsclient - Use strsep() instead of strtok(). 2005-10-06 19:04:08 +00:00
nfsserver Use the refcount API to manage the reference count for user credentials 2005-09-27 18:09:42 +00:00
opencrypto Fix bogus check. It was possible to panic the kernel by giving 0 length. 2005-08-18 11:58:03 +00:00
pc98 Eliminate two unused arguments to ttycreate(). 2005-10-16 20:22:56 +00:00
pccard Remove the kernel portion of OLDCARD. I'm working on a replacement 2005-09-25 21:29:32 +00:00
pci Only allow the sk(4) driver to attach to revision 2 of the LinkSys EG1032 2005-10-14 18:51:30 +00:00
posix4 Introduce MAC Framework and MAC Policy entry points to label and control 2005-05-04 10:39:15 +00:00
powerpc 1. Change prototype of trapsignal and sendsig to use ksiginfo_t *, most 2005-10-14 12:43:47 +00:00
rpc Add GIANT_REQUIRED and WITNESS sleep warnings to uprintf() and tprintf(), 2005-09-19 16:51:43 +00:00
security Lock object while we iterate through it's backing objects. 2005-10-09 02:37:27 +00:00
sparc64 Fix compiling. 2005-10-15 02:09:43 +00:00
sys Make ttsetcompat() static 2005-10-16 20:40:40 +00:00
tools Add convenience macros for bus_space usage that doesn't require specification 2005-09-24 20:11:07 +00:00
ufs Correct the type of the temporary variable used by ufs_lookup.c:1.78 2005-10-16 21:31:46 +00:00
vm Move execve's access time update functionality into a new 2005-10-12 06:56:00 +00:00
Makefile When building cscopnamefile, default architecture to ${MACHINE}, not i386. 2005-03-08 00:09:41 +00:00