Bruce Evans 79065dba2a Moved signal handling and rescheduling from userret() to ast() so that ...

they aren't in the usual path of execution for syscalls and traps.
The main complication for this is that we have to set flags to control
ast() everywhere that changes the signal mask.

Avoid locking in userret() in most of the remaining cases.

Submitted by:	luoqi (first part only, long ago, reorganized by me)
Reminded by:	dillon

2002-04-04 17:49:48 +00:00

..

bus_if.m

"Fixed" -Wshadow warnings by changing the name of some function parameters

2002-03-27 04:04:17 +00:00

device_if.m

…

genassym.sh

Allow one to specify the AWK used in the environment(commandline).

2002-02-11 03:54:30 +00:00

imgact_aout.c

Remove __P.

2002-03-19 21:25:46 +00:00

imgact_elf.c

Remove __P.

2002-03-19 21:25:46 +00:00

imgact_gzip.c

Modernize my email address.

2002-03-25 13:52:45 +00:00

imgact_shell.c

…

inflate.c

Modernize my email address.

2002-03-25 13:52:45 +00:00

init_main.c

The description of fd_mtx is "filedesc structure."

2002-03-29 11:26:05 +00:00

init_sysent.c

Part II: update various mechanically generated files to allow for new

2002-03-05 16:13:01 +00:00

kern_acct.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_acl.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_cap.c

- Attempt to help declutter kern. sysctl by moving security out from

2002-01-16 06:55:30 +00:00

kern_clock.c

Remove __P.

2002-03-19 21:25:46 +00:00

kern_condvar.c

Nuke CV_DEBUG in favour of INVARIANTS.

2002-03-30 03:52:52 +00:00

kern_conf.c

Make the proposed name arg to dev_stdclone() const.

2002-03-10 10:50:05 +00:00

kern_descrip.c

The description of fd_mtx is "filedesc structure."

2002-03-29 11:26:05 +00:00

kern_environment.c

…

kern_event.c

Remove references to vm_zone.h and switch over to the new uma API.

2002-03-20 04:09:59 +00:00

kern_exec.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_exit.c

Close some holes with p->p_args by NULL'ing out the p->p_args pointer

2002-03-31 10:33:12 +00:00

kern_fork.c

Fix leakage of p_pgrp lock.

2002-04-02 17:12:06 +00:00

kern_idle.c

Pre-KSE/M3 commit.

2002-02-07 20:58:47 +00:00

kern_intr.c

Remove __P.

2002-03-19 21:25:46 +00:00

kern_jail.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_kthread.c

Fix a couple of style bugs introduced (or touched by) previous commit.

2002-02-07 23:06:26 +00:00

kern_ktr.c

ktr changes to improve performance and make writing a userland utility to

2002-04-01 05:35:26 +00:00

kern_ktrace.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_linker.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_lock.c

Change wmesg to const char * instead of char *

2002-03-05 17:45:12 +00:00

kern_lockf.c

Remove __P.

2002-03-19 21:25:46 +00:00

kern_malloc.c

Remove __P.

2002-03-19 21:25:46 +00:00

kern_mib.c

- Add a mutex to lock the global securelevel value.

2002-04-02 17:43:17 +00:00

kern_module.c

- Lock down the ``module'' structure by adding an SX lock that is used by

2002-03-18 07:45:30 +00:00

kern_mtxpool.c

Rename SI_SUB_MUTEX to SI_SUB_MTX_POOL to make the name at all accurate.

2002-03-13 23:48:08 +00:00

kern_mutex.c

Revert to open hashing. It makes the code simpler, and works farily well

2002-04-02 23:26:32 +00:00

kern_ntptime.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_physio.c

…

kern_poll.c

Make the DEVICE_POLLING code compile with -Werror and in LINT

2002-03-09 08:02:52 +00:00

kern_proc.c

Stage-2 commit of the critical*() code. This re-inlines cpu_critical_enter()

2002-04-01 23:51:23 +00:00

kern_prot.c

- Axe a stale comment. We haven't allowed the ucred pointer passed to

2002-04-03 18:35:25 +00:00

kern_random.c

Load the current timecounter into tc. The timecounter global can change

2002-02-18 19:49:30 +00:00

kern_resource.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_sema.c

Repeat after me -- "Use of ANSI string concatenation can be bad."

2001-12-10 05:40:12 +00:00

kern_shutdown.c

Don't compile the dummy dumpsys for ia64.

2002-04-02 10:55:40 +00:00

kern_sig.c

Moved signal handling and rescheduling from userret() to ast() so that

2002-04-04 17:49:48 +00:00

kern_subr.c

In a threaded world, differnt priorirites become properties of

2002-02-11 20:37:54 +00:00

kern_switch.c

Stage-2 commit of the critical*() code. This re-inlines cpu_critical_enter()

2002-04-01 23:51:23 +00:00

kern_sx.c

- Add MTX_SYSINIT and SX_SYSINIT as macro glue for allowing sx and mtx

2002-04-02 16:05:43 +00:00

kern_synch.c

Remove __P.

2002-03-19 21:25:46 +00:00

kern_syscalls.c

- Lock down the ``module'' structure by adding an SX lock that is used by

2002-03-18 07:45:30 +00:00

kern_sysctl.c

Update comment regarding the locking of the sysctl tree.

2002-04-02 05:50:07 +00:00

kern_tc.c

Get the magnitude of the NTP adjustment right.

2002-03-28 16:02:44 +00:00

kern_time.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

kern_timeout.c

Remove __P.

2002-03-19 21:25:46 +00:00

kern_xxx.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

ksched.c

In a threaded world, differnt priorirites become properties of

2002-02-11 20:37:54 +00:00

link_aout.c

Simple p_ucred -> td_ucred changes to start using the per-thread ucred

2002-02-27 18:32:23 +00:00

link_elf_obj.c

Simple p_ucred -> td_ucred changes to start using the per-thread ucred

2002-02-27 18:32:23 +00:00

link_elf.c

Simple p_ucred -> td_ucred changes to start using the per-thread ucred

2002-02-27 18:32:23 +00:00

linker_if.m

…

Make.tags.inc

Don't hardcode /sys when making tags, instead use ${.CURDIR}/.. this

2002-02-27 10:07:15 +00:00

Makefile

…

makeobjops.pl

…

makesyscalls.sh

don't generate files with __P.

2002-03-19 20:48:32 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

Pre-KSE/M3 commit.

2002-02-07 20:58:47 +00:00

posix4_mib.c

…

subr_acl_posix1e.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

subr_autoconf.c

Remove __P.

2002-03-19 21:25:46 +00:00

subr_blist.c

…

subr_bus.c

Add resource_list_add_next() which returns the RID for the resource added.

2002-03-29 06:42:54 +00:00

subr_clist.c

Remove __P.

2002-03-19 21:25:46 +00:00

subr_devstat.c

GC: BIO_ORDERED, various infrastructure dealing with BIO_ORDERED.

2002-02-22 09:26:35 +00:00

subr_disk.c

Here follows the new kernel dumping infrastructure.

2002-03-31 22:37:00 +00:00

subr_disklabel.c

Fixed handling of short reads in readdisklabel() and writedisklabel().

2002-03-30 16:02:43 +00:00

subr_diskmbr.c

Remove __P.

2002-03-19 21:25:46 +00:00

subr_diskslice.c

Retire the bogus ioctl DIOCGPART in toto.

2002-04-02 11:52:13 +00:00

subr_eventhandler.c

Avoid a lock order reversal by dropping the eventhandler_mutex earlier.

2002-04-04 00:52:03 +00:00

subr_hints.c

…

subr_kobj.c

…

subr_log.c

…

subr_mbuf.c

Fix bug in mb_alloc that made systems configured with

2002-03-03 22:10:04 +00:00

subr_mchain.c

Add support for iovcnt greater than 1. This should resolve problems

2002-02-21 16:23:38 +00:00

subr_module.c

…

subr_param.c

Unconditionally limit maxproc so that it is not possible

2002-03-07 04:50:36 +00:00

subr_pcpu.c

Add a per-cpu variable, cpumask, the preshifted equivalent of 1 << cpuid.

2002-01-05 09:35:50 +00:00

subr_power.c

Add generalized power profile code.

2002-03-04 18:46:13 +00:00

subr_prf.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

subr_prof.c

Remove __P.

2002-03-19 21:25:46 +00:00

subr_rman.c

Add a rman_reserve_resource_bound() function that takes an additional

2001-12-21 21:40:55 +00:00

subr_sbuf.c

Fix warnings on gcc-3.1+ where __func__ is a const char * instead of a

2002-03-19 10:56:46 +00:00

subr_scanf.c

…

subr_smp.c

- Remove a semi-colon from after SYSINIT that was introduced in rev. 1.163.

2002-03-20 14:46:38 +00:00

subr_taskqueue.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

subr_trap.c

Moved signal handling and rescheduling from userret() to ast() so that

2002-04-04 17:49:48 +00:00

subr_turnstile.c

Revert to open hashing. It makes the code simpler, and works farily well

2002-04-02 23:26:32 +00:00

subr_witness.c

Enforce an implicit lock order of sleepable locks before non-sleepable

2002-04-02 19:27:21 +00:00

subr_xxx.c

Here follows the new kernel dumping infrastructure.

2002-03-31 22:37:00 +00:00

sys_generic.c

Remove __P.

2002-03-19 21:25:46 +00:00

sys_pipe.c

Allow resursion on the pipe mutex because filt_piperead() and filt_pipewrite()

2002-03-27 21:47:50 +00:00

sys_process.c

Convert all pmap_kenter/pmap_kremove pairs in MI code to use pmap_qenter/

2002-03-17 00:56:41 +00:00

sys_socket.c

Giant pushdown for read/write/pread/pwrite syscalls.

2002-03-15 08:03:46 +00:00

syscalls.c

Part II: update various mechanically generated files to allow for new

2002-03-05 16:13:01 +00:00

syscalls.master

Reserve system call numbers for the MAC framework. This will prevent

2002-03-05 16:11:11 +00:00

sysv_ipc.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

sysv_msg.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

sysv_sem.c

Remove __P.

2002-03-19 21:25:46 +00:00

sysv_shm.c

Remove __P.

2002-03-19 21:25:46 +00:00

tty_compat.c

Fixed some style bugs in the removal of __P(()). The main ones were

2002-03-24 05:09:11 +00:00

tty_conf.c

…

tty_cons.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

tty_pty.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

tty_subr.c

Remove __P.

2002-03-19 21:25:46 +00:00

tty_tty.c

Remove __P.

2002-03-19 21:25:46 +00:00

tty.c

Dike out a highly insecure UCONSOLE option.

2002-04-03 10:56:59 +00:00

uipc_accf.c

…

uipc_domain.c

Add calls to uma_zone_set_max() to restore previously enforced limits.

2002-03-20 05:30:58 +00:00

uipc_mbuf2.c

Remove __P.

2002-03-19 21:25:46 +00:00

uipc_mbuf.c

Get rid of the twisted MFREE() macro entirely.

2002-02-05 02:00:56 +00:00

uipc_proto.c

…

uipc_sockbuf.c

Backout part of my previous commit; I was wrong about vm_zone's handling of

2002-03-20 04:39:32 +00:00

uipc_socket2.c

Backout part of my previous commit; I was wrong about vm_zone's handling of

2002-03-20 04:39:32 +00:00

uipc_socket.c

UMA permited us to utilize the 'waitok' flag to soalloc.

2002-03-20 21:23:26 +00:00

uipc_syscalls.c

Fixed some style bugs in the removal of __P(()). The main ones were

2002-03-24 05:09:11 +00:00

uipc_usrreq.c

Fixed some style bugs in the removal of __P(()). The main ones were

2002-03-24 05:09:11 +00:00

vfs_acl.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

vfs_aio.c

o aio_process needn't fhold()/fdrop() the fp now that _aio_aqueue() and

2002-04-04 02:13:20 +00:00

vfs_bio.c

brelse() was improperly clearing B_DELWRI in the B_DELWRI|B_INVAL case

2002-04-03 00:17:36 +00:00

vfs_cache.c

Remove __P.

2002-03-19 21:25:46 +00:00

vfs_cluster.c

Remove __P.

2002-03-19 21:25:46 +00:00

vfs_conf.c

Centralize the "bootdev" and "dumpdev" variables. They are still pretty

2002-03-31 07:15:28 +00:00

vfs_default.c

Remove references to vm_zone.h and switch over to the new uma API.

2002-03-20 04:09:59 +00:00

vfs_export.c

Fixed some style bugs in the removal of __P(()). The main ones were

2002-03-24 05:09:11 +00:00

vfs_extattr.c

Add two forgotten vfs_unbusy() calls, in vfs_mount() and vfs_nmount().

2002-04-03 12:19:03 +00:00

vfs_init.c

Commit work-around for panics when mounting FS's that are auto-loaded as

2002-03-25 21:30:50 +00:00

vfs_lookup.c

Remove references to vm_zone.h and switch over to the new uma API.

2002-03-20 04:09:59 +00:00

vfs_mount.c

Centralize the "bootdev" and "dumpdev" variables. They are still pretty

2002-03-31 07:15:28 +00:00

vfs_subr.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

vfs_syscalls.c

Add two forgotten vfs_unbusy() calls, in vfs_mount() and vfs_nmount().

2002-04-03 12:19:03 +00:00

vfs_vnops.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

vnode_if.pl

Throw the $FreeBSD$s back in, properly escaping them.

2002-01-04 05:27:47 +00:00

vnode_if.src

Introduce the new 64-bit size disk block, daddr64_t. Change

2002-03-15 18:49:47 +00:00