dillon 1147eaf58a Implement IO_NOWDRAIN and B_NOWDRAIN - prevents the buffer cache from blocking ...

in wdrain during a write.  This flag needs to be used in devices whos
strategy routines turn-around and issue another high level I/O, such as
when MD turns around and issues a VOP_WRITE to vnode backing store, in order
to avoid deadlocking the dirty buffer draining code.

Remove a vprintf() warning from MD when the backing vnode is found to be
in-use.  The syncer of buf_daemon could be flushing the backing vnode at
the time of an MD operation so the warning is not correct.

MFC after:	1 week

2001-11-05 18:48:54 +00:00

..

bus_if.m

…

device_if.m

…

genassym.sh

…

imgact_aout.c

Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader

2001-10-10 23:06:54 +00:00

imgact_elf.c

Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader

2001-10-10 23:06:54 +00:00

imgact_gzip.c

Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader

2001-10-10 23:06:54 +00:00

imgact_shell.c

…

inflate.c

…

init_main.c

Add a per-thread ucred reference for syscalls and synchronous traps from

2001-10-26 08:12:54 +00:00

init_sysent.c

Add nmount() stub function and regenerate the syscall-glue which should

2001-11-02 17:59:23 +00:00

kern_acct.c

o Move suser() calls in kern/ to using suser_xxx() with an explicit

2001-11-01 20:56:57 +00:00

kern_acl.c

o Since kern_acl.c uses #ifdef CAPABILITIES to control

2001-11-02 14:53:04 +00:00

kern_cap.c

Update copyrights to include Thomas Moestl.

2001-11-05 15:36:24 +00:00

kern_clock.c

Add missing includes of sys/ktr.h.

2001-10-11 17:53:43 +00:00

kern_condvar.c

Add missing ; in last commit

2001-09-19 02:53:59 +00:00

kern_conf.c

Fix a problem in the disk related hack where device nodes for a physically

2001-10-28 09:39:28 +00:00

kern_descrip.c

Change the kernel's ucred API as follows:

2001-10-11 23:38:17 +00:00

kern_environment.c

Fix an inverted test csae. Success of getenv() is determined by a return

2001-10-25 17:22:31 +00:00

kern_event.c

Have EVFILT_TIMERS allocate their callouts via malloc() instead of using

2001-09-29 17:48:39 +00:00

kern_exec.c

Add a P_INEXEC flag that indicates that the process has called execve() and

2001-10-27 11:11:25 +00:00

kern_exit.c

#ifdef KTRACE a variable to silence a warning.

2001-11-02 09:55:01 +00:00

kern_fork.c

Add a per-thread ucred reference for syscalls and synchronous traps from

2001-10-26 08:12:54 +00:00

kern_idle.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_intr.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_jail.c

o Move suser() calls in kern/ to using suser_xxx() with an explicit

2001-11-01 20:56:57 +00:00

kern_kthread.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_ktr.c

- Replace the unused KTR_IDLELOOP trace class with a new KTR_WITNESS trace

2001-06-25 23:09:31 +00:00

kern_ktrace.c

Fix ktrace enablement/disablement races that can result in a vnode

2001-10-24 01:05:39 +00:00

kern_linker.c

o Move suser() calls in kern/ to using suser_xxx() with an explicit

2001-11-01 20:56:57 +00:00

kern_lock.c

Add missing includes of sys/ktr.h.

2001-10-11 17:53:43 +00:00

kern_lockf.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_malloc.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_mib.c

o Introduce an 'options REGRESSION'-dependant sysctl namespaces,

2001-10-07 03:51:22 +00:00

kern_module.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_mutex.c

Add mtx_lock_giant() and mtx_unlock_giant() wrappers for sysctl management

2001-10-26 20:48:04 +00:00

kern_ntptime.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_physio.c

…

kern_proc.c

- Combine kern.ps_showallprocs and kern.ipc.showallsockets into

2001-10-09 21:40:30 +00:00

kern_prot.c

o Introduce group subset test, which limits the ability of a process to

2001-11-02 18:44:50 +00:00

kern_random.c

…

kern_resource.c

*** empty log message ***

2001-11-04 18:22:48 +00:00

kern_sema.c

Implement kernel semaphores.

2001-08-14 22:13:14 +00:00

kern_shutdown.c

Add a sysctl for preventing the sync() in panic() recovery. This can

2001-10-19 23:32:03 +00:00

kern_sig.c

_SIG_MAXSIG (128) is the highest legal signal. The arrays are offset

2001-11-03 13:26:15 +00:00

kern_subr.c

Make uio_yield() a global. Call uio_yield() between chunks

2001-09-26 06:54:32 +00:00

kern_switch.c

Change p into ke->ke_proc, this was hidden behind INVARIANTS.

2001-09-18 03:36:21 +00:00

kern_sx.c

Fix this to actually compile in the !INVARIANTS case.

2001-10-24 14:18:33 +00:00

kern_synch.c

Assert that Giant is not held in mi_switch() unless the process state

2001-10-23 17:52:49 +00:00

kern_syscalls.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_sysctl.c

Remove the panic when trying to register a sysctl with an oid too high.

2001-10-12 09:16:36 +00:00

kern_tc.c

…

kern_time.c

o Modify static settime() to accept the proc * for the process requesting

2001-09-26 19:53:57 +00:00

kern_timeout.c

Move most of the kernel submap initialization code, including the

2001-08-22 04:07:27 +00:00

kern_xxx.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

ksched.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

link_aout.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

link_elf_obj.c

Add the sysctl "kern.function_list", which currently exports all

2001-10-30 15:21:45 +00:00

link_elf.c

Add the sysctl "kern.function_list", which currently exports all

2001-10-30 15:21:45 +00:00

linker_if.m

Add the sysctl "kern.function_list", which currently exports all

2001-10-30 15:21:45 +00:00

Make.tags.inc

…

Makefile

Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in

2001-10-13 09:17:49 +00:00

makeobjops.pl

Back out the -w, option strict and our($...). They don't work for me and

2001-11-02 21:14:17 +00:00

makesyscalls.sh

Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in

2001-10-13 09:17:49 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

posix4_mib.c

…

subr_acl_posix1e.c

o Since kern_acl.c uses #ifdef CAPABILITIES to control

2001-11-02 14:53:04 +00:00

subr_autoconf.c

…

subr_blist.c

With Alfred's permission, remove vm_mtx in favor of a fine-grained approach

2001-07-04 16:20:28 +00:00

subr_bus.c

Don't hide the failure to allocate device behind boot verbose. It is

2001-11-02 17:33:06 +00:00

subr_clist.c

…

subr_devstat.c

Export the head structure for the device statistics STAILQ in

2001-08-04 18:02:47 +00:00

subr_disk.c

Don't call cdevsw_add().

2001-11-04 11:56:22 +00:00

subr_disklabel.c

FreeBSD/tahoe is not likely for a while.

2001-11-03 08:19:21 +00:00

subr_diskmbr.c

…

subr_diskslice.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

subr_eventhandler.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

subr_hints.c

Fix a fatal type mismatch (char *static_env; vs char static_env[]).

2001-09-17 21:27:41 +00:00

subr_kobj.c

…

subr_log.c

Use the passed in thread to selrecord() instead of curthread.

2001-09-21 22:46:54 +00:00

subr_mbuf.c

Re-enable mbtypes statistics in the mbuf allocator. I disabled these

2001-09-30 01:58:39 +00:00

subr_mchain.c

…

subr_module.c

…

subr_param.c

Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader

2001-10-10 23:06:54 +00:00

subr_pcpu.c

Document the requirements and nature of the logical CPU IDs. It isn't

2001-10-24 22:15:38 +00:00

subr_power.c

Some fix for the recent apm module changes.

2001-11-01 16:34:07 +00:00

subr_prf.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

subr_prof.c

Add kmupetext(), a function that expands the range of memory covered

2001-10-30 15:04:57 +00:00

subr_rman.c

Use msleep() to avoid lost wakeup's instead of doing an ineffective

2001-10-26 06:09:01 +00:00

subr_sbuf.c

Add a couple of API functions I need for my pseudofs WIP. Documentation

2001-09-29 00:32:46 +00:00

subr_scanf.c

…

subr_smp.c

Don't remove the tentative declaration. It's the only one...

2001-10-31 20:43:38 +00:00

subr_taskqueue.c

- Change the taskqueue locking to protect the necessary parts of a task

2001-10-26 18:46:48 +00:00

subr_trap.c

Add a per-thread ucred reference for syscalls and synchronous traps from

2001-10-26 08:12:54 +00:00

subr_turnstile.c

Add mtx_lock_giant() and mtx_unlock_giant() wrappers for sysctl management

2001-10-26 20:48:04 +00:00

subr_witness.c

Replace 'curproc' with 'td->td_proc'.

2001-10-08 21:05:46 +00:00

subr_xxx.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

sys_generic.c

The P_SELECT flag was moved from p->p_flag to td->td_flags, but p_flag

2001-09-21 22:06:22 +00:00

sys_pipe.c

Use the passed in thread to selrecord() instead of curthread.

2001-09-21 22:46:54 +00:00

sys_process.c

Move procfs_* from procfs_machdep.c into sys_process.c, and rename them to

2001-10-21 23:57:24 +00:00

sys_socket.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

syscalls.c

Add nmount() stub function and regenerate the syscall-glue which should

2001-11-02 17:59:23 +00:00

syscalls.master

Reserve 378 for the new mount syscall Maxime Henrion <mux@qualys.com>

2001-11-02 17:58:26 +00:00

sysv_ipc.c

o Remove (struct proc *p = td->td_proc) indirection in ipcperm(),

2001-11-02 21:20:05 +00:00

sysv_msg.c

Make msgseg, msgssz (->msgmax) and msgmni TUNABLE.

2001-09-21 09:25:17 +00:00

sysv_sem.c

Fix SysV Semaphore Handling.

2001-10-11 08:15:14 +00:00

sysv_shm.c

Introduce [IPC|SHM]_[INFO|STAT] to shmctl to make

2001-10-28 09:29:10 +00:00

tty_compat.c

…

tty_conf.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

tty_cons.c

+ Fix another possible vn_close race, in the same fashion as r1.95.

2001-11-02 17:04:32 +00:00

tty_pty.c

o Move suser() calls in kern/ to using suser_xxx() with an explicit

2001-11-01 20:56:57 +00:00

tty_subr.c

…

tty_tty.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

tty.c

o Move suser() calls in kern/ to using suser_xxx() with an explicit

2001-11-01 20:56:57 +00:00

uipc_accf.c

…

uipc_domain.c

…

uipc_mbuf2.c

…

uipc_mbuf.c

Forgot to remove this un-needed test. (M_WAITOK won't fail)

2001-08-19 04:30:13 +00:00

uipc_proto.c

Implement a LOCAL_PEERCRED socket option which returns a

2001-08-17 22:01:18 +00:00

uipc_sockbuf.c

Change the kernel's ucred API as follows:

2001-10-11 23:38:17 +00:00

uipc_socket2.c

Change the kernel's ucred API as follows:

2001-10-11 23:38:17 +00:00

uipc_socket.c

Change the kernel's ucred API as follows:

2001-10-11 23:38:17 +00:00

uipc_syscalls.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

uipc_usrreq.c

When scanning for control messages, don't process the data mbufs.

2001-10-29 20:04:03 +00:00

vfs_acl.c

o Since kern_acl.c uses #ifdef CAPABILITIES to control

2001-11-02 14:53:04 +00:00

vfs_aio.c

The aio kthreads start off with a root credential just like all other

2001-10-05 17:55:11 +00:00

vfs_bio.c

Implement IO_NOWDRAIN and B_NOWDRAIN - prevents the buffer cache from blocking

2001-11-05 18:48:54 +00:00

vfs_cache.c

Convert textvp_fullpath() into the more generic vn_fullpath() which takes a

2001-10-21 15:52:51 +00:00

vfs_cluster.c

Implement IO_NOWDRAIN and B_NOWDRAIN - prevents the buffer cache from blocking

2001-11-05 18:48:54 +00:00

vfs_conf.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

vfs_default.c

Fix incorrect double-termination of vm_object. When a vm_object is

2001-10-23 01:23:41 +00:00

vfs_export.c

Fix some signed/unsigned integer confusion, and add bounds checking of

2001-09-10 11:28:07 +00:00

vfs_extattr.c

Define a new mount flag "MNT_JAILDEVFS"

2001-11-05 10:33:45 +00:00

vfs_init.c

…

vfs_lookup.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

vfs_mount.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

vfs_subr.c

Add mnt_reservedvnlist so we can MFC to 4.x, in order to make all mount

2001-11-04 18:55:42 +00:00

vfs_syscalls.c

Define a new mount flag "MNT_JAILDEVFS"

2001-11-05 10:33:45 +00:00

vfs_vnops.c

o vn_open() fails to call VOP_CLOSE() if vfs_object_create fails. Ideally

2001-10-23 19:09:01 +00:00

vnode_if.pl

KSE Milestone 2

2001-09-12 08:38:13 +00:00

vnode_if.src

KSE Milestone 2

2001-09-12 08:38:13 +00:00