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245f3abfd5
freebsd-dev/sys/kern
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Jeff Roberson 245f3abfd5 - Add in support for KSEs with 0 slice values on the run queue. If we try 
to select a KSE with a slice of 0 we will update its slice and insert it
   onto the next queue.
 - Pass the KSE instead of the ksegrp into sched_slice().  This more
   accurately reflects the behavior of the code.  Slices are granted to kses.
 - Add a function kseq_nice_min() which finds the smallest nice value
   assigned to the kseg of any KSE on the queue.
 - Rewrite the logic in sched_slice().  Add a large comment describing the
   new slice selection scheme.  To summarize, slices are assigned based on
   the nice value.  Priorities are still calculated based on the nice and
   interactivity of a process.  Slice sizes of 0 may be granted for KSEs
   whos nice is 20 or futher away from the lowest nice on the run queue.
   Other nice values are scaled across the range [min, min+20].  This fixes
   ULEs bad behavior with positively niced processes.
2003-04-02 06:46:43 +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
imgact_elf64.c
imgact_elf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
imgact_gzip.c
imgact_shell.c
inflate.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
init_main.c Use the proc lock to protect p_realtimer instead of Giant, and obtain 2003-02-17 10:03:02 +00:00
init_sysent.c - Regen. 2003-04-01 02:34:21 +00:00
kern_acct.c Trim some trailing whitespace. 2003-03-13 23:07:09 +00:00
kern_acl.c
kern_alq.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_clock.c Update netisr handling; Each SWI now registers its queue, and all queue 2003-03-04 23:19:55 +00:00
kern_condvar.c Do NOT return from an non-interruptable cv_wait, falsely 2003-03-31 22:41:47 +00:00
kern_conf.c Add one little hack to allow us to make MAJOR_AUTO be zero: 2003-03-09 10:28:05 +00:00
kern_context.c - Fix UC_COPY_SIZE. Adding up the size of structure fields doesn't take 2003-04-01 23:25:18 +00:00
kern_descrip.c Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +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 Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +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 - Borrow the KSE single threading code for exec and exit. We use the check 2003-04-01 01:26:20 +00:00
kern_fork.c - Borrow the KSE single threading code for exec and exit. We use the check 2003-04-01 01:26:20 +00:00
kern_idle.c
kern_intr.c Add a WITNESS_WARN() call to verify that we hold no locks after running 2003-03-04 21:01:42 +00:00
kern_jail.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_kse.c - Borrow the KSE single threading code for exec and exit. We use the check 2003-04-01 01:26:20 +00:00
kern_kthread.c
kern_ktr.c Trim leading "../" sequences from filenames. 2003-03-11 19:56:16 +00:00
kern_ktrace.c Add a new userland-visible ktrace flag KTR_DROP and an internal ktrace flag 2003-03-13 18:31:15 +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 Including <sys/stdint.h> is (almost?) universally only to be able to use 2003-03-18 08:45:25 +00:00
kern_mac.c Modify the mac_init_ipq() MAC Framework entry point to accept an 2003-03-26 15:12:03 +00:00
kern_malloc.c Permit debug.malloc.failure_rate to be specified using a tunable so 2003-03-26 20:44:29 +00:00
kern_mib.c
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 Remove unused mtx_lock_giant(), mtx_unlock_giant(), related globals 2003-03-23 11:26:11 +00:00
kern_ntptime.c
kern_physio.c - Add a lock for protecting against msleep(bp, ...) wakeup(bp) races. 2003-03-13 07:31:45 +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 - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +00:00
kern_prot.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_resource.c Back out previous. The locking here needs a rethink. 2003-03-13 00:54:53 +00:00
kern_sema.c
kern_shutdown.c style. 2003-02-14 12:44:48 +00:00
kern_sig.c - p will be unused in cursig() if INVARIANTS is not defined. Access it 2003-04-01 09:07:36 +00:00
kern_subr.c Remove extraneous check. We are not going to return from copyin/out on 2003-03-25 20:13:24 +00:00
kern_switch.c Adjust code for userland preemptive. Userland can set a quantum in 2003-03-19 05:49:38 +00:00
kern_sx.c
kern_synch.c - Borrow the KSE single threading code for exec and exit. We use the check 2003-04-01 01:26:20 +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 - thr_exit() should no longer be called with Giant held. 2003-04-01 02:32:53 +00:00
kern_thread.c - Borrow the KSE single threading code for exec and exit. We use the check 2003-04-01 01:26:20 +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 - Add an api for doing smp safe locks in userland. 2003-04-01 01:10:42 +00:00
kern_uuid.c
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 Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
link_elf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +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
p1003_1b.c
posix4_mib.c
sched_4bsd.c Remove a trailing semicolon in SCHED_QUANTUM definition. 2003-03-24 15:16:21 +00:00
sched_ule.c - Add in support for KSEs with 0 slice values on the run queue. If we try 2003-04-02 06:46:43 +00:00
subr_acl_posix1e.c
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 Make sure we actually have a dev before dereferencing in case someone 2003-03-13 06:29:44 +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 - Add vm_paddr_t, a physical address type. This is required for systems 2003-03-25 00:07:06 +00:00
subr_disk.c #include <geom/geom_disk.h> 2003-04-01 19:00:38 +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 PHCC[1]: 2003-03-10 20:24:54 +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 Add a checksum to the kernel message buffer, and update it every 2003-03-28 02:50:10 +00:00
subr_prof.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +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
subr_smp.c - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +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 - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +00:00
subr_turnstile.c Remove unused mtx_lock_giant(), mtx_unlock_giant(), related globals 2003-03-23 11:26:11 +00:00
subr_witness.c - Remove witness_dead and just use witness_watch instead. If witness_watch 2003-03-24 21:03:53 +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 Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sys_pipe.c - Add vm_paddr_t, a physical address type. This is required for systems 2003-03-25 00:07:06 +00:00
sys_process.c Whitespace cleanup. 2003-03-19 00:33:38 +00:00
sys_socket.c Remove duplicate includes. 2003-02-20 03:26:11 +00:00
syscalls.c - Regen. 2003-04-01 02:34:21 +00:00
syscalls.master - Mark the various thr syscalls as MP safe. Previously there was a bug if 2003-04-01 02:32:07 +00:00
sysv_ipc.c
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 Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +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 - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +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 Pass the vm_page's address to sf_buf_alloc(); map the vm_page as part 2003-03-29 06:14:14 +00:00
uipc_domain.c Fix a spelling error. 2003-03-07 22:47:32 +00:00
uipc_jumbo.c - Add vm_paddr_t, a physical address type. This is required for systems 2003-03-25 00:07:06 +00:00
uipc_mbuf2.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_mbuf.c Add the m_defrag routine, as discussed on committers@. This 2003-03-29 05:48:36 +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 Missing M_TRYWAIT from so_upcall third argument. 2003-02-21 22:23:40 +00:00
uipc_socket2.c Missing M_TRYWAIT from so_upcall third argument. 2003-02-21 22:23:40 +00:00
uipc_socket.c Clean up whitespace, s/register //, refrain from strong urge to ANSIfy. 2003-03-02 15:56:49 +00:00
uipc_syscalls.c Recent changes to uipc_cow.c have eliminated the need for some sf_buf- 2003-03-31 06:25:42 +00:00
uipc_usrreq.c s/discriptors/descriptors/ 2003-03-23 19:41:34 +00:00
vfs_acl.c
vfs_aio.c Replace the at_fork, at_exec, and at_exit functions with the slightly more 2003-03-24 21:15:35 +00:00
vfs_bio.c Preparation commit before I start on the bioqueue lockdown: 2003-03-30 08:51:23 +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 - We are not guaranteed that read ahead blocks are not in memory already. 2003-03-30 02:57:32 +00:00
vfs_default.c - Remove a race between fsync like functions and flushbufqueues() by 2003-03-13 07:19:23 +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 Move the initialization of the vattr flags field in setfflags() to 2003-03-05 23:15:23 +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 Adjust the number of vnodes scanned by vlrureclaim() according to the 2003-03-26 22:15:58 +00:00
vfs_subr.c Adjust the number of vnodes scanned by vlrureclaim() according to the 2003-03-26 22:15:58 +00:00
vfs_syscalls.c Move the initialization of the vattr flags field in setfflags() to 2003-03-05 23:15:23 +00:00
vfs_vnops.c fp->f_offset doesn't need any protection when it isn't accessed. 2003-03-26 19:21:12 +00:00
vnode_if.src