Jeff Roberson 9fc51b0bf4 Fix a race which could result in some timeout buckets being skipped. ...

- When a tick occurs on a cpu, iterate from cs_softticks until ticks.
   The per-cpu tick processing happens asynchronously with the actual
   adjustment of the 'ticks' variable.  Sometimes the results may
   be visible before the local call and sometimes after.  Previously this
   could cause a one tick window where we didn't evaluate the bucket.
 - In softclock fetch curticks before incrementing cc_softticks so we
   don't skip insertions which were made for the current time.

Sponsored by:	Nokia

2008-07-19 05:18:29 +00:00

..

bus_if.m

Implement a BUS_BIND_INTR() method in the bus interface to bind an IRQ

2008-03-20 21:24:32 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

refactor code so it can run in a chroot without having to have /dev/mounted

2008-01-18 17:02:14 +00:00

imgact_aout.c

VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in

2008-01-13 14:44:15 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Go back to using the process command name (p_comm) for the file name and

2008-05-15 03:07:34 +00:00

imgact_gzip.c

VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in

2008-01-13 14:44:15 +00:00

imgact_shell.c

…

inflate.c

…

init_main.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

init_sysent.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

kern_acct.c

VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in

2008-01-13 14:44:15 +00:00

kern_alq.c

Use msleep_spin() instead of unlock/tsleep/lock. This was

2008-07-02 20:44:33 +00:00

kern_clock.c

Implement per-cpu callout threads, wheels, and locks.

2008-04-02 11:20:30 +00:00

kern_condvar.c

- Pass the priority argument from *sleep() into sleepq and down into

2008-03-12 06:31:06 +00:00

kern_conf.c

Make it atomic for the devfs_populate_loop() to see the setting of

2008-07-11 11:22:19 +00:00

kern_context.c

Further system call comment cleanup:

2007-03-05 13:10:58 +00:00

kern_cpu.c

Fix a few edge cases with error handling in cpufreq(4)'s CPUFREQ_GET()

2008-05-05 19:13:52 +00:00

kern_cpuset.c

Add a `show cpusets' DDB command to print numbered root and

2008-07-07 21:32:02 +00:00

kern_ctf.c

Add the CTF source file which gets shared with link_elf.c and link_elf_obj.c.

2008-05-23 03:04:27 +00:00

kern_descrip.c

Rework the lifetime management of the kernel implementation of POSIX

2008-06-27 05:39:04 +00:00

kern_dtrace.c

Remove code that isn't required. It actually breaks the case where KDTRACE_HOOKS

2008-06-16 04:44:29 +00:00

kern_environment.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

2007-10-24 19:04:04 +00:00

kern_event.c

The kqueue_register() function assumes that it is called from the top of

2008-07-07 09:30:11 +00:00

kern_exec.c

Pair the VOP_OPEN call from do_execve() with the reciprocal VOP_CLOSE.

2008-07-17 16:44:07 +00:00

kern_exit.c

Add DTrace 'proc' provider probes using the Statically Defined Trace

2008-05-24 06:22:16 +00:00

kern_fork.c

The kqueue_register() function assumes that it is called from the top of

2008-07-07 09:30:11 +00:00

kern_idle.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

kern_intr.c

revert change from local tree

2008-07-18 07:07:57 +00:00

kern_jail.c

MFp4 144659:

2008-07-07 20:53:49 +00:00

kern_kthread.c

Document the kproc_kthread_add() call

2008-04-29 22:43:15 +00:00

kern_ktr.c

…

kern_ktrace.c

This patch adds a new ktrace(2) record type, KTR_STRUCT, whose payload

2008-02-23 01:01:49 +00:00

kern_linker.c

Add the ctf_get function and update the args to linker_file_function_listall.

2008-05-23 07:08:59 +00:00

kern_lock.c

The "if" semantic is not needed, just fix this.

2008-05-25 16:11:27 +00:00

kern_lockf.c

Re-implement the client side of rpc.lockd in the kernel. This implementation

2008-06-26 10:21:54 +00:00

kern_malloc.c

Enable the creation of a kmem map larger than 4GB.

2008-07-05 19:34:33 +00:00

kern_mbuf.c

Reintroduce UMA_SLAB_KMAP; however, change its spelling to

2008-04-04 18:41:12 +00:00

kern_mib.c

Introduce a new lock, hostname_mtx, and use it to synchronize access

2008-07-05 13:10:10 +00:00

kern_module.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

kern_mtxpool.c

Universally adopt most conventional spelling of acquire.

2007-05-27 20:50:23 +00:00

kern_mutex.c

Add KASSERT()'s to catch attempts to recurse on spin mutexes that aren't

2008-02-13 23:39:05 +00:00

kern_ntptime.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

kern_physio.c

…

kern_pmc.c

Kernel and hwpmc(4) support for callchain capture.

2007-12-07 08:20:17 +00:00

kern_poll.c

Remove NETISR_MPSAFE, which allows specific netisr handlers to be directly

2008-07-04 00:21:38 +00:00

kern_priv.c

Add __FBSDID() tag.

2008-03-07 15:27:08 +00:00

kern_proc.c

Add DTrace 'proc' provider probes using the Statically Defined Trace

2008-05-24 06:22:16 +00:00

kern_prot.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

2007-10-24 19:04:04 +00:00

kern_resource.c

Remove extra uihold() call that accidentally sneak in during perforce

2008-03-19 07:52:07 +00:00

kern_rmlock.c

Expand lock class with the "virtual" function lc_assert which will offer

2007-11-18 14:43:53 +00:00

kern_rwlock.c

Improve a comment which, in the actual CVS stock, doesn't completely

2008-05-27 00:27:50 +00:00

kern_sdt.c

Add kernel support for the Statically Defined Trace provider.

2008-05-18 19:32:36 +00:00

kern_sema.c

…

kern_shutdown.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

kern_sig.c

Add DTrace 'proc' provider probes using the Statically Defined Trace

2008-05-24 06:22:16 +00:00

kern_subr.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

kern_switch.c

fix typo in runz_fuzz

2008-05-12 06:42:06 +00:00

kern_sx.c

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

kern_synch.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

kern_syscalls.c

…

kern_sysctl.c

Add sysctl_rename_oid() to support device_set_unit() usage. Otherwise,

2007-11-30 21:29:08 +00:00

kern_tc.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

kern_thr.c

Fix compiling problem.

2008-04-29 05:48:05 +00:00

kern_thread.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

kern_time.c

Make sure reading td_runtime in critical section since thread may be

2008-01-18 13:00:28 +00:00

kern_timeout.c

Fix a race which could result in some timeout buckets being skipped.

2008-07-19 05:18:29 +00:00

kern_umtx.c

Add two commands to _umtx_op system call to allow a simple mutex to be

2008-06-24 07:32:12 +00:00

kern_uuid.c

Correct typo.

2007-04-23 12:53:00 +00:00

kern_xxx.c

Introduce a new lock, hostname_mtx, and use it to synchronize access

2008-07-05 13:10:10 +00:00

ksched.c

Commit 14/14 of sched_lock decomposition.

2007-06-05 00:00:57 +00:00

link_elf_obj.c

Improve readability and cscope searches a little bit by not using the

2008-07-11 14:48:28 +00:00

link_elf.c

Revert r180431.

2008-07-11 01:10:40 +00:00

linker_if.m

Add the ctf_get method.

2008-05-23 04:06:49 +00:00

Make.tags.inc

Remove netatm from HEAD as it is not MPSAFE and relies on the now removed

2008-05-25 22:11:40 +00:00

Makefile

style.Makefile(5)

2007-12-14 21:30:51 +00:00

makesyscalls.sh

Generate another function for the DTrace syscall provider to specify

2008-03-27 01:53:44 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

Remove kernel support for M:N threading.

2008-03-12 10:12:01 +00:00

posix4_mib.c

Fix mispatch of includes list; allows my kernel to build successfully.

2006-11-12 03:34:03 +00:00

sched_4bsd.c

Add the vtime (virtual time) hooks for DTrace.

2008-05-25 01:44:58 +00:00

sched_ule.c

- Check whether we've recorded this tick in ts_ticks on another cpu in

2008-07-19 05:13:47 +00:00

serdev_if.m

…

stack_protector.c

Fix a chicken-and-egg problem: this files implements SSP support,

2008-06-26 07:52:45 +00:00

subr_acl_posix1e.c

Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in

2007-06-12 00:12:01 +00:00

subr_autoconf.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

subr_blist.c

add malloc flag to blist so that it can be used in ithread context

2008-05-05 19:48:54 +00:00

subr_bus.c

Split out the probing magic of device_probe_and_attach into

2008-06-20 16:58:15 +00:00

subr_clist.c

Move TTY unrelated bits out of <sys/tty.h>.

2008-05-23 16:06:35 +00:00

subr_clock.c

Now that all platforms use genclock, shuffle things around slightly

2008-04-22 19:38:30 +00:00

subr_devstat.c

…

subr_disk.c

Add a new I/O request - BIO_FLUSH, which basically tells providers below to

2006-10-31 21:11:21 +00:00

subr_eventhandler.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

subr_fattime.c

Better naming of fattime conversion functions, they do convert to timespec

2006-10-24 10:27:23 +00:00

subr_firmware.c

Do image loading in a context known to have a root directory:

2008-04-09 19:07:48 +00:00

subr_hints.c

…

subr_kdb.c

Expand kdb_alt_break a little, most commonly used with the option

2008-05-04 23:29:38 +00:00

subr_kobj.c

…

subr_lock.c

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

subr_log.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

subr_mbpool.c

Add parens around *free in *free++ in mbp_count() so that mbp_count()

2007-05-27 17:38:36 +00:00

subr_mchain.c

Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT.

2008-03-25 09:39:02 +00:00

subr_module.c

…

subr_msgbuf.c

…

subr_param.c

Correct an error in the comments for init_param3().

2008-07-04 19:36:58 +00:00

subr_pcpu.c

generally we are interested in what thread did something as

2007-11-14 06:21:24 +00:00

subr_power.c

…

subr_prf.c

Instead of doing comparisons using the pcpu area to see if

2007-03-08 06:44:34 +00:00

subr_prof.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

subr_rman.c

Complete removal of restriction about overlaps to rman_manage_region:

2007-04-28 07:37:49 +00:00

subr_rtc.c

Now that all platforms use genclock, shuffle things around slightly

2008-04-22 19:38:30 +00:00

subr_sbuf.c

…

subr_scanf.c

…

subr_sleepqueue.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

subr_smp.c

Allow a rendezvous with just a specified CPU too.

2008-05-23 04:05:26 +00:00

subr_stack.c

Staticize M_STACK.

2008-07-13 17:15:05 +00:00

subr_taskqueue.c

revert local change

2008-07-18 07:10:33 +00:00

subr_trap.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

subr_turnstile.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

subr_unit.c

Since cdev mutex is after system map mutex in global lock order, free()

2007-07-04 06:56:58 +00:00

subr_witness.c

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

sys_generic.c

- Remove stale comment.

2008-03-19 07:33:16 +00:00

sys_pipe.c

Another problem caused by the knlist_cleardel() potentially dropping

2008-05-23 11:14:03 +00:00

sys_process.c

- Relax requirements for p_numthreads, p_threads, p_swtick, and p_nice from

2008-03-19 06:19:01 +00:00

sys_socket.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

syscalls.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

syscalls.master

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

systrace_args.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

sysv_ipc.c

Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in

2007-06-12 00:12:01 +00:00

sysv_msg.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

2007-10-24 19:04:04 +00:00

sysv_sem.c

Renew semaphore's pointer after wakeup since during msleep

2008-06-19 18:08:42 +00:00

sysv_shm.c

Make sure we restrict Linux only IPC calls from being executed

2008-02-12 20:55:03 +00:00

tty_compat.c

…

tty_conf.c

…

tty_cons.c

Move TTY unrelated bits out of <sys/tty.h>.

2008-05-23 16:06:35 +00:00

tty_pts.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

tty_pty.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

tty_tty.c

Remove unneeded Giant locking of /dev/tty.

2008-06-03 12:38:00 +00:00

tty.c

Rev. 1.274 put the ttyrel() call before the destroy_dev() in the

2008-05-23 16:47:55 +00:00

uipc_accf.c

…

uipc_cow.c

Give MEXTADD() another argument to make both void pointers to the

2008-02-01 19:36:27 +00:00

uipc_debug.c

Change a variable name to not shadow a global

2008-07-03 08:35:59 +00:00

uipc_domain.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

uipc_mbuf2.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

2007-10-24 19:04:04 +00:00

uipc_mbuf.c

Attempt to make the print types more friendly to other architectures.

2008-04-30 20:00:30 +00:00

uipc_mqueue.c

- Use vget() to lock the vnode rather than refing without a lock and

2008-03-29 23:30:40 +00:00

uipc_sem.c

Rework the lifetime management of the kernel implementation of POSIX

2008-06-27 05:39:04 +00:00

uipc_shm.c

Rework the lifetime management of the kernel implementation of POSIX

2008-06-27 05:39:04 +00:00

uipc_sockbuf.c

Update the kernel to count the number of mbufs and clusters

2008-05-15 20:18:44 +00:00

uipc_socket.c

Update copyright date in light of soreceive_dgram(9).

2008-07-03 06:47:45 +00:00

uipc_syscalls.c

When sendto(2) is called with an explicit destination address

2008-05-22 07:18:54 +00:00

uipc_usrreq.c

Use bcopy instead of strlcpy in uipc_bind and unp_connect, since

2008-07-03 23:26:10 +00:00

vfs_acl.c

Add the support for the AT_FDCWD and fd-relative name lookups to the

2008-03-31 12:01:21 +00:00

vfs_aio.c

Use minimum of max_aio_procs and target_aio_procs when spawning new

2008-06-21 11:34:34 +00:00

vfs_bio.c

b_waiters cannot be adequately protected by the interlock because it is

2008-03-28 12:30:12 +00:00

vfs_cache.c

- Use LK_TYPE_MASK where needed. Actually after sys/sys/lockmgr.h:1.69 it is

2008-04-09 20:19:55 +00:00

vfs_cluster.c

- Complete part of the unfinished bufobj work by consistently using

2008-03-22 09:15:16 +00:00

vfs_default.c

Move the head of byte-level advisory lock list from the

2008-04-16 11:33:32 +00:00

vfs_export.c

Provide the mutual exclusion between the nfs export list modifications

2008-06-09 10:31:38 +00:00

vfs_extattr.c

Add the support for the AT_FDCWD and fd-relative name lookups to the

2008-03-31 12:01:21 +00:00

vfs_hash.c

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

vfs_init.c

Remove VFS_VPTOFH entirely. API is already broken and it is good time to

2007-02-16 17:32:41 +00:00

vfs_lookup.c

Implement the linux syscalls

2008-04-08 09:45:49 +00:00

vfs_mount.c

In nmount(), if we see "update" in the mount options,

2008-07-12 20:12:40 +00:00

vfs_subr.c

Be more friendly for DDB pager.

2008-05-18 21:08:12 +00:00

vfs_syscalls.c

If S_IFIFO is passed to mknod(2), invoke kern_mkfifoat(9) to create a

2008-06-22 21:51:32 +00:00

vfs_vnops.c

Add the support for the O_EXEC open(2) mode, as specified by the

2008-03-31 11:57:18 +00:00

vnode_if.src

Add the new kernel-mode NFS Lock Manager. To use it instead of the

2008-03-26 15:23:12 +00:00