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099e981aa1
freebsd-skq/sys/kern
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Alan Cox 099e981aa1 Optimize the use of splay in gbincore(). During a "make buildworld" the 
desired buffer is found at one of the roots more than 60% of the time.
Thus, checking both roots before performing either splay eliminates
unnecessary splays on the first tree splayed.

Approved by:	re (jhb)
2003-05-13 04:36:02 +00:00
..
bus_if.m Give print_child a default method. 2003-03-25 04:32:52 +00:00
clock_if.m
device_if.m
genassym.sh
imgact_aout.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
imgact_elf32.c Improve the way that an elf image activator for an alternate word size is 2003-01-04 22:07:48 +00:00
imgact_elf64.c Improve the way that an elf image activator for an alternate word size is 2003-01-04 22:07:48 +00:00
imgact_elf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
imgact_gzip.c Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
imgact_shell.c Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
inflate.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
init_main.c Instead of recording the Unix time in a process when it starts, record the 2003-05-01 16:59:23 +00:00
init_sysent.c Regen. 2003-04-09 02:57:29 +00:00
kern_acct.c Instead of recording the Unix time in a process when it starts, record the 2003-05-01 16:59:23 +00:00
kern_acl.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
kern_alq.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_clock.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
kern_condvar.c Test the P_WEXIT flag while already hold the proc lock instead of right 2003-04-17 22:21:05 +00:00
kern_conf.c Since dynamic allocation of device major numbers so far have not 2003-04-13 15:27:49 +00:00
kern_context.c Add an argument to get_mcontext() which specified whether the 2003-04-25 01:50:30 +00:00
kern_descrip.c Fix some easy, global, lint warnings. In most cases, this means 2003-04-30 12:57:40 +00:00
kern_environment.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_event.c Fix race between a process registering a NOTE_EXIT EVFILT_PROC event and 2003-04-12 01:57:04 +00:00
kern_exec.c - Borrow the KSE single threading code for exec and exit. We use the check 2003-04-01 01:26:20 +00:00
kern_exit.c Initialize and destroy the struct proc mutex in the proc zone's init and 2003-05-01 21:16:38 +00:00
kern_fork.c Initialize and destroy the struct proc mutex in the proc zone's init and 2003-05-01 21:16:38 +00:00
kern_idle.c Move the flag that indicates an idle thread from the KSE to the thread. 2003-05-02 00:33:12 +00:00
kern_intr.c Move the flag that indicates an idle thread from the KSE to the thread. 2003-05-02 00:33:12 +00:00
kern_jail.c style(9) 2003-04-28 18:32:19 +00:00
kern_kse.c Fix compiling problem, p_tracee is in my local repository for 2003-05-01 12:16:06 +00:00
kern_kthread.c Instead of recording the Unix time in a process when it starts, record the 2003-05-01 16:59:23 +00:00
kern_ktr.c Move the flag that indicates an idle thread from the KSE to the thread. 2003-05-02 00:33:12 +00:00
kern_ktrace.c - Push down Giant around vnode operations in ktrace(). 2003-04-25 19:59:35 +00:00
kern_linker.c FreeBSD 5.0 has stopped shipping /modules 2.5 years ago. Catch 2003-03-03 22:53:35 +00:00
kern_lock.c Use the KTR_LOCK mask for logging events via KTR in lockmgr() rather 2003-03-11 20:00:37 +00:00
kern_lockf.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
kern_mac.c Rename MAC_MAX_POLICIES to MAC_MAX_SLOTS, since the variables and 2003-05-08 19:49:42 +00:00
kern_malloc.c Don't pass NULL pointer to memset if we are compiled with DIAGNOSTIC 2003-05-12 05:09:56 +00:00
kern_mib.c Fix some easy, global, lint warnings. In most cases, this means 2003-04-30 12:57:40 +00:00
kern_module.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_mtxpool.c
kern_mutex.c Use TD_IS_RUNNING() instead of thread_running() in the adaptive mutex 2003-04-17 22:28:58 +00:00
kern_ntptime.c Explicitly have the timecounter init happen after the cpu_initclocks is 2003-01-06 01:01:08 +00:00
kern_physio.c Don't reinitialize fields that are already initialized by getpbuf(). 2003-04-05 23:02:58 +00:00
kern_poll.c Update netisr handling; Each SWI now registers its queue, and all queue 2003-03-04 23:19:55 +00:00
kern_proc.c Initialize and destroy the struct proc mutex in the proc zone's init and 2003-05-01 21:16:38 +00:00
kern_prot.c Remove Giant from the setuid(), seteuid(), setgid(), setegid(), 2003-05-01 21:21:42 +00:00
kern_resource.c Remove Giant from [gs]etpriority(). 2003-04-23 18:48:55 +00:00
kern_sema.c
kern_shutdown.c Lock the sched_lock while setting TDF_INPANIC. 2003-04-17 22:29:23 +00:00
kern_sig.c Remove Giant from kern_sigsuspend() and osigsuspend() as these should now 2003-05-09 19:11:32 +00:00
kern_subr.c Tweak the clearing of TDF_DEADLKTREAT so that we only bother grabbing the 2003-05-05 21:27:29 +00:00
kern_switch.c Commit a partial lazy thread switch mechanism for i386. it isn't as lazy 2003-04-02 23:53:30 +00:00
kern_sx.c
kern_synch.c Remove TD_ON_RUNQ() from a check to make sure Giant is not held when 2003-05-05 21:12:36 +00:00
kern_syscalls.c
kern_sysctl.c Use a shorter and less redundant name for the sysctl tree lock. 2003-03-11 20:01:51 +00:00
kern_tc.c Including <sys/stdint.h> is (almost?) universally only to be able to use 2003-03-18 08:45:25 +00:00
kern_thr.c AMD64 uses the new-style cpu_switch()/cpu_throw() calling conventions. 2003-04-30 21:45:03 +00:00
kern_thread.c Fix compiling problem, p_tracee is in my local repository for 2003-05-01 12:16:06 +00:00
kern_time.c o fix ppsratecheck to interpret a maxpps of zero as "ignore everything" 2003-02-26 17:16:38 +00:00
kern_timeout.c Under DIAGNOSTIC, only report expensive timeouts if they are more expensive 2003-02-01 10:06:40 +00:00
kern_umtx.c - Make casuptr return the old value of the location we're trying to update, 2003-04-02 08:02:27 +00:00
kern_uuid.c SMP locking for ifnet list. 2002-12-22 05:35:03 +00:00
kern_xxx.c
ksched.c Move a bunch of flags from the KSE to the thread. 2003-02-17 09:55:10 +00:00
link_elf_obj.c Bail out if there were not two loadable sections. Add XXX comment about 2003-05-12 15:08:10 +00:00
link_elf.c Bail out if there were not two loadable sections. Add XXX comment about 2003-05-12 15:08:10 +00:00
linker_if.m
Make.tags.inc Finish driving a stake through the heart of netns and the associated 2003-03-05 19:24:24 +00:00
Makefile Finish driving a stake through the heart of netns and the associated 2003-03-05 19:24:24 +00:00
makesyscalls.sh - Include umtx.h in files generated by makesyscalls.sh 2003-04-01 01:12:24 +00:00
md4c.c
md5c.c Use le32dec() instead of le32toh() because we are not guaranteed to have 2003-05-05 07:22:35 +00:00
p1003_1b.c Use copyout to access user memory. 2003-01-07 20:10:04 +00:00
posix4_mib.c Rework the sysconf(3) interaction with aio: 2002-11-17 04:15:34 +00:00
sched_4bsd.c Fix some easy, global, lint warnings. In most cases, this means 2003-04-30 12:57:40 +00:00
sched_ule.c Fix typo in last commit 2003-05-02 06:18:55 +00:00
subr_acl_posix1e.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
subr_autoconf.c
subr_blist.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_bus.c Fix some easy, global, lint warnings. In most cases, this means 2003-04-30 12:57:40 +00:00
subr_clist.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_clock.c Split the global timezone structure into two integer fields to 2003-02-03 19:49:35 +00:00
subr_devstat.c Unbreak vinum, iostat and systat on sparc64 by changing the devstat 2003-04-17 15:06:28 +00:00
subr_disk.c Don't include <sys/disklabel.h> 2003-04-16 20:57:35 +00:00
subr_eventhandler.c Rework the eventhandler locking for hopefully the last time. The scheme 2003-03-11 20:17:00 +00:00
subr_hints.c
subr_kobj.c
subr_log.c Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
subr_mbuf.c Make m_freem() just use m_free() instead of duplicating the code. The 2003-05-10 18:08:23 +00:00
subr_mchain.c The "m = m->m_next" that was removed in the revision 1.12 was necessary 2003-02-19 10:12:42 +00:00
subr_module.c
subr_param.c
subr_pcpu.c
subr_power.c
subr_prf.c Don't assume that p_session hasn't changed out from under us after unlocking 2003-04-17 22:30:43 +00:00
subr_prof.c remove old and inaccurate XXX comment. 2003-05-02 01:02:20 +00:00
subr_rman.c Implement rman_get_device 2003-02-12 07:00:59 +00:00
subr_rtc.c Split the global timezone structure into two integer fields to 2003-02-03 19:49:35 +00:00
subr_sbuf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_scanf.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
subr_smp.c Move the _oncpu entry from the KSE to the thread. 2003-04-10 17:35:44 +00:00
subr_taskqueue.c Introduce a new taskqueue that runs completely free of Giant, and in 2003-02-26 03:15:42 +00:00
subr_trap.c The signotify() sanity check in userret() doesn't need Giant anymore. 2003-04-23 18:51:55 +00:00
subr_turnstile.c Use TD_IS_RUNNING() instead of thread_running() in the adaptive mutex 2003-04-17 22:28:58 +00:00
subr_witness.c Move the _oncpu entry from the KSE to the thread. 2003-04-10 17:35:44 +00:00
subr_xxx.c - Add vm_paddr_t, a physical address type. This is required for systems 2003-03-25 00:07:06 +00:00
sys_generic.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
sys_pipe.c Need to hold the same SMP lock for (knote) list traversal as for 2003-04-02 15:24:50 +00:00
sys_process.c Push down Giant around calls to proc_rwmem() in kern_ptrace. kern_ptrace() 2003-04-25 20:02:16 +00:00
sys_socket.c Remove duplicate includes. 2003-02-20 03:26:11 +00:00
syscalls.c Regen. 2003-04-09 02:57:29 +00:00
syscalls.master o In struct prison, add an allprison linked list of prisons (protected 2003-04-09 02:55:18 +00:00
sysv_ipc.c It is possible for an active aio to prevent shared memory from being 2003-01-13 23:04:32 +00:00
sysv_msg.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sysv_sem.c Replace the at_fork, at_exec, and at_exit functions with the slightly more 2003-03-24 21:15:35 +00:00
sysv_shm.c Change the semantics of sysv shm emulation to take a additional 2003-05-05 09:22:58 +00:00
tty_compat.c
tty_conf.c
tty_cons.c Don't call make_dev() before we are ready for it. 2003-03-09 20:42:49 +00:00
tty_pty.c - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +00:00
tty_subr.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
tty_tty.c Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
tty.c - Use a local struct proc variable to improve readability. 2003-04-17 22:36:40 +00:00
uipc_accf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_cow.c The data in an sf_buf should not be modified by the mbuf system. Mark 2003-04-11 07:02:36 +00:00
uipc_domain.c Fix a spelling error. 2003-03-07 22:47:32 +00:00
uipc_jumbo.c Lock the jumbo_vm_object when performing vm_page_alloc(). 2003-04-19 19:13:25 +00:00
uipc_mbuf2.c Move MAC label storage for mbufs into m_tags from the m_pkthdr structure, 2003-04-14 20:39:06 +00:00
uipc_mbuf.c Add another MBUF_STRESS_TEST feature, m_defragrandomfailures. 2003-04-15 02:14:43 +00:00
uipc_proto.c
uipc_sem.c Replace the at_fork, at_exec, and at_exit functions with the slightly more 2003-03-24 21:15:35 +00:00
uipc_sockbuf.c Fix some easy, global, lint warnings. In most cases, this means 2003-04-30 12:57:40 +00:00
uipc_socket2.c Fix some easy, global, lint warnings. In most cases, this means 2003-04-30 12:57:40 +00:00
uipc_socket.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
uipc_syscalls.c Split sendit into two parts. The first part, still called sendit, that 2003-05-05 20:33:38 +00:00
uipc_usrreq.c s/discriptors/descriptors/ 2003-03-23 19:41:34 +00:00
vfs_acl.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
vfs_aio.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
vfs_bio.c Finish the vm_object locking for this file, including holding the vm_object 2003-04-28 05:40:45 +00:00
vfs_cache.c Backout the getcwd changes, a more comprehensive effort will be needed. 2003-03-20 10:40:45 +00:00
vfs_cluster.c - Lock the vm_object when performing vm_object_pip_add(). 2003-04-20 07:29:50 +00:00
vfs_default.c Lock the vm_object when performing vm_pager_deallocate(). 2003-05-06 02:45:28 +00:00
vfs_export.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_extattr.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
vfs_init.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_lookup.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_mount.c Free mount credentials (mnt_cred) when freeing the mount struct 2003-04-24 08:16:06 +00:00
vfs_subr.c Optimize the use of splay in gbincore(). During a "make buildworld" the 2003-05-13 04:36:02 +00:00
vfs_syscalls.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
vfs_vnops.c Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
vnode_if.src Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00