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155b9987a3
freebsd-skq/sys
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Jeff Roberson 155b9987a3 - Introduce kseq_runq_{add,rem}() which are used to insert and remove 
kses from the run queues.  Also, on SMP, we track the transferable
   count here.  Threads are transferable only as long as they are on the
   run queue.
 - Previously, we adjusted our load balancing based on the transferable count
   minus the number of actual cpus.  This was done to account for the threads
   which were likely to be running.  All of this logic is simpler now that
   transferable accounts for only those threads which can actually be taken.
   Updated various places in sched_add() and kseq_balance() to account for
   this.
 - Rename kseq_{add,rem} to kseq_load_{add,rem} to reflect what they're
   really doing.  The load is accounted for seperately from the runq because
   the load is accounted for even as the thread is running.
 - Fix a bug in sched_class() where we weren't properly using the PRI_BASE()
   version of the kg_pri_class.
 - Add a large comment that describes the impact of a seemingly simple
   conditional in sched_add().
 - Also in sched_add() check the transferable count and KSE_CAN_MIGRATE()
   prior to checking kseq_idle.  This reduces the frequency of access for
   kseq_idle which is a shared resource.
2003-11-15 07:32:07 +00:00
..
alpha - Drop the process lock before we call into ptrace_{read|write}_int or 2003-11-14 04:04:14 +00:00
amd64 Preemptively burn a bridges. The isa timer code is likely to be 2003-11-14 22:34:43 +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 Set RB_SERIAL in boothowto if the firmware output-device is ttya or ttyb. 2003-11-11 18:01:44 +00:00
cam - Implement selwakeuppri() which allows raising the priority of a 2003-11-09 09:17:26 +00:00
coda - Implement selwakeuppri() which allows raising the priority of a 2003-11-09 09:17:26 +00:00
compat Use kern_sendit rather than sendit for the Linux send* syscalls. 2003-11-09 17:04:04 +00:00
conf Moved $FreeBSD$ to the beginning of the file. 2003-11-14 23:09:38 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r122208, 2003-11-07 08:54:27 +00:00
crypto avoid module name conflict with opencrypto/rijndael.c. 2003-11-12 04:22:37 +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 Improve support for extended IRQ resources: 2003-11-14 21:36:09 +00:00
fs - A sanity check in unionfs verifies that lookups of '.' return the 2003-11-14 08:23:13 +00:00
geom Make sure to return errors if we have any. 2003-11-12 09:46:54 +00:00
gnu Fixed a reference to a nonexistent variable in previous commit. Renaming 2003-11-05 11:56:58 +00:00
i4b Based on an excellent suggestion from tanimura@ define I4BPRI and use it 2003-11-10 14:20:34 +00:00
i386 Minor source sync with amd64. Use int as the type for the width 2003-11-14 22:29:21 +00:00
ia64 Remove ia64_highfp_load() now that it's unused. 2003-11-12 03:24:34 +00:00
isa Don't disable the TSC with statclock_disable. 2003-11-13 10:02:12 +00:00
isofs/cd9660 DuH! 2003-10-18 14:10:28 +00:00
kern - Introduce kseq_runq_{add,rem}() which are used to insert and remove 2003-11-15 07:32:07 +00:00
libkern - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
modules nfs4 client module. 2003-11-15 01:02:00 +00:00
net Introduce ip_fastforward and remove ip_flow. 2003-11-14 21:02:22 +00:00
net80211 o insure the current channel is in a good state before starting an AP scan 2003-11-13 05:23:58 +00:00
netatalk o add a flags parameter to netisr_register that is used to specify 2003-11-08 22:28:40 +00:00
netatm Include <sys/malloc.h> for the declaration of malloc(), etc. instead 2003-11-14 21:02:10 +00:00
netgraph Change double include protection style in headers to match 2003-11-14 03:45:29 +00:00
netinet Make ipstealth global as we need it in ip_fastforward too. 2003-11-15 01:45:56 +00:00
netinet6 - m_cat() may free the mbuf on 2nd arg, so m_pkthdr manipulation has 2003-11-15 06:18:09 +00:00
netipsec MFp4: portability work, general cleanup, locking fixes 2003-09-29 22:57:43 +00:00
netipx o add a flags parameter to netisr_register that is used to specify 2003-11-08 22:28:40 +00:00
netkey add sysctl MIB net.key.esp_auth which was wrongly dropped 2003-11-13 12:26:55 +00:00
netnatm o add a flags parameter to netisr_register that is used to specify 2003-11-08 22:28:40 +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 University of Michigan's Citi NFSv4 kernel client code. 2003-11-14 20:54:10 +00:00
nfs4client Fix compliation on sparc64. 2003-11-15 01:25:26 +00:00
nfsclient Move the declaration for "struct nfs4_fctx" out from under #ifdef KERNEL 2003-11-15 05:03:15 +00:00
nfsserver Assert GIANT_REQUIRED where sockets are manipulated. This is 2003-11-07 22:57:09 +00:00
opencrypto falloc allocates a file structure and adds it to the file descriptor 2003-10-19 20:41:07 +00:00
pc98 Change the clear_ret argument of get_mcontext() to be a flags argument. 2003-11-09 20:31:04 +00:00
pccard - Implement selwakeuppri() which allows raising the priority of a 2003-11-09 09:17:26 +00:00
pci Drop the driver lock around calls to if_input to avoid a LOR when 2003-11-14 19:00:32 +00:00
posix4 sched_setscheduler: Return EINVAL when a invalid policy is specified, 2003-09-13 18:46:24 +00:00
powerpc Change the clear_ret argument of get_mcontext() to be a flags argument. 2003-11-09 20:31:04 +00:00
rpc Use %zu to printf a size_t instead of an int cast. 2003-11-15 01:58:47 +00:00
security mac_relabel_cred() accepts two cred labels, not a cred label and a 2003-11-15 00:26:02 +00:00
sparc64 Fix more spammage with local changes. Didn't look at the diffs before 2003-11-14 20:36:12 +00:00
sys Fixed some bugs in macros: 2003-11-15 03:47:50 +00:00
tools Changes for new SMP-safe kobj method dispatch algorithm. 2003-10-16 13:29:26 +00:00
ufs Call free(9) after the vnode interlock is released, avoiding a lock-order 2003-11-13 03:56:32 +00:00
vm - Remove use of Giant from uma_zone_set_obj(). 2003-11-14 17:49:07 +00:00
Makefile