Robert Watson 049c3b6cdf Now that sx(9) locks support an interruptible lock acquire primitive, ...

properly observe the SB_NOINTR flag in sblock.  This restores the
required behavior that lock acquisition be interruptible on the socket
buffer I/O serialization lock to allow threads waiting for I/O to be
signaled even if they aren't the thread currently holding the I/O lock.
With this change, the sblock regression test is again passed.

Reported by:		alfred
sx(9) handiwork:	attilio

2007-05-31 11:51:22 +00:00

..

bus_if.m

o break newbus api: add a new argument of type driver_filter_t to

2007-02-23 12:19:07 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

…

imgact_aout.c

…

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Rework the support for ABIs to override resource limits (used by 32-bit

2007-05-14 22:40:04 +00:00

imgact_gzip.c

…

imgact_shell.c

…

inflate.c

…

init_main.c

- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating

2007-05-18 07:10:50 +00:00

init_sysent.c

This commits the remake in kern/ make sysent to get

2006-11-03 18:57:49 +00:00

kern_acct.c

Increase precision of time values in the process accounting

2007-05-22 06:51:38 +00:00

kern_alq.c

Backout rev 1.17, msleep() can't be used with a spinlock.

2007-03-06 12:08:38 +00:00

kern_clock.c

Revert 1.197 and instead avoid calling kdb_enter() if the KDB_UNATTENDED

2007-05-28 21:50:54 +00:00

kern_condvar.c

Fix a potential LOR with sx_sleep() and cv_wait() with sx locks by

2007-05-08 21:49:59 +00:00

kern_conf.c

Use int instead of u_int for the 'extra' argument to the

2007-02-02 22:27:45 +00:00

kern_context.c

Further system call comment cleanup:

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

kern_cpu.c

Add an interface for drivers to be notified of changes to CPU frequency.

2007-03-26 18:03:29 +00:00

kern_descrip.c

Mark the filedescriptor table entries with VOP_OPEN being performed for them

2007-05-04 14:23:29 +00:00

kern_environment.c

Further system call comment cleanup:

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

kern_event.c

In kern_kevent(), unconditionally fdrop() fp once fget() has succeeded,

2007-05-28 17:15:05 +00:00

kern_exec.c

Rework the support for ABIs to override resource limits (used by 32-bit

2007-05-14 22:40:04 +00:00

kern_exit.c

Move cpu_exit() earlier in exit1() to close a race between

2007-05-14 22:21:58 +00:00

kern_fork.c

Remove unnecessary assignment.

2007-05-18 21:10:08 +00:00

kern_idle.c

- Remove setrunqueue and replace it with direct calls to sched_add().

2007-01-23 08:46:51 +00:00

kern_intr.c

Bring in the reminaing bits to make interrupt filtering work:

2007-05-06 17:02:50 +00:00

kern_jail.c

Fix jails and jail-friendly file systems handling:

2007-04-13 23:54:22 +00:00

kern_kse.c

Rename the 'mtx_object', 'rw_object', and 'sx_object' members of mutexes,

2007-03-21 21:20:51 +00:00

kern_kthread.c

- Remove setrunqueue and replace it with direct calls to sched_add().

2007-01-23 08:46:51 +00:00

kern_ktr.c

Remove slightly oddly placed suser() call from the KTR/ALQ setup sysctl:

2006-09-09 16:09:01 +00:00

kern_ktrace.c

Further system call comment cleanup:

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

kern_linker.c

Remove MAC Framework access control check entry points made redundant with

2007-04-22 15:31:22 +00:00

kern_lock.c

Move lock_profile_object_{init,destroy}() into lock_{init,destroy}().

2007-05-18 15:04:59 +00:00

kern_lockf.c

…

kern_malloc.c

Remove #if 0'd check for 0-size allocations, which if enabled, called

2007-05-27 13:13:46 +00:00

kern_mbuf.c

Fix mb_ctor_clust and mb_dtor_clust to reference the appropriate zone,

2007-04-04 21:27:01 +00:00

kern_mib.c

Simplify the kernel configuration file return code.

2007-05-28 20:41:10 +00:00

kern_module.c

Remove 'MPSAFE' annotations from the comments above most system calls: all

2007-03-04 22:36:48 +00:00

kern_mtxpool.c

Universally adopt most conventional spelling of acquire.

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

kern_mutex.c

Move lock_profile_object_{init,destroy}() into lock_{init,destroy}().

2007-05-18 15:04:59 +00:00

kern_ntptime.c

Further system call comment cleanup:

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

kern_physio.c

…

kern_pmc.c

…

kern_poll.c

Threading cleanup.. part 2 of several.

2006-12-06 06:34:57 +00:00

kern_priv.c

Add a new priv(9) kernel interface for checking the availability of

2006-11-06 13:37:19 +00:00

kern_proc.c

Stop setting ki_ocomm (thread name) to the proc name by default, as nothing

2007-03-23 04:01:08 +00:00

kern_prot.c

Further system call comment cleanup:

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

kern_resource.c

Universally adopt most conventional spelling of acquire.

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

kern_rwlock.c

Move lock_profile_object_{init,destroy}() into lock_{init,destroy}().

2007-05-18 15:04:59 +00:00

kern_sema.c

…

kern_shutdown.c

Remove 'MPSAFE' annotations from the comments above most system calls: all

2007-03-04 22:36:48 +00:00

kern_sig.c

Comment that tdsignal() may be entered from the debugger.

2007-05-23 17:27:42 +00:00

kern_subr.c

Removes useless (flags | ) KASSERT. The ^ one that actually

2007-01-16 11:40:55 +00:00

kern_switch.c

- Change types for necent runq additions to u_char rather than int.

2007-02-08 01:52:25 +00:00

kern_sx.c

Add functions sx_xlock_sig() and sx_slock_sig().

2007-05-31 09:14:48 +00:00

kern_synch.c

- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating

2007-05-18 07:10:50 +00:00

kern_syscalls.c

Make system call modules a bit more robust:

2006-08-01 16:32:20 +00:00

kern_sysctl.c

Further system call comment cleanup:

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

kern_tc.c

Commit the results of the typo hunt by Darren Pilgrim.

2006-08-04 07:56:35 +00:00

kern_thr.c

- Remove setrunqueue and replace it with direct calls to sched_add().

2007-01-23 08:46:51 +00:00

kern_thread.c

- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating

2007-05-18 07:10:50 +00:00

kern_time.c

Remove MAC Framework access control check entry points made redundant with

2007-04-22 15:31:22 +00:00

kern_timeout.c

Make the TCP timer callout obtain Giant if the network stack is marked

2007-05-11 20:52:47 +00:00

kern_umtx.c

Further system call comment cleanup:

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

kern_uuid.c

Correct typo.

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

kern_xxx.c

Further system call comment cleanup:

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

ksched.c

Threading cleanup.. part 2 of several.

2006-12-06 06:34:57 +00:00

link_elf_obj.c

Linker set support depends on the magic __start_<section> and

2006-11-30 10:50:29 +00:00

link_elf.c

Mark the kernel linker file as linked so that it is visible to the various

2007-02-26 16:48:14 +00:00

linker_if.m

…

Make.tags.inc

Update entries for building tags.

2007-05-13 18:21:54 +00:00

Makefile

Add support for the generated file systrace_args.c.

2006-08-05 19:25:14 +00:00

makesyscalls.sh

Merge posix4/* into normal kernel hierarchy.

2006-11-11 16:26:58 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

Further system call comment cleanup:

2007-03-05 13:10:58 +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

Use pause() rather than tsleep() on stack variables and function pointers.

2007-02-27 17:23:29 +00:00

sched_core.c

Instead of doing comparisons using the pcpu area to see if

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

sched_ule.c

Schedule the ithread on the same cpu as the interrupt

2007-04-20 05:45:46 +00:00

serdev_if.m

MFp4: Add the ipend() method to the serdev I/F to allow umbrella

2006-04-23 22:12:39 +00:00

subr_acl_posix1e.c

Sweep kernel replacing suser(9) calls with priv(9) calls, assigning

2006-11-06 13:42:10 +00:00

subr_autoconf.c

Add a mutex to protect the list of interrupt config hooks. We do assume

2006-07-19 18:53:56 +00:00

subr_blist.c

…

subr_bus.c

fix comment typo

2007-05-23 17:28:21 +00:00

subr_clist.c

…

subr_clock.c

Use utc_offset() where applicable, and hide the internals of it

2006-10-02 18:23:37 +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

…

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

Cleanup and document the implementation of firmware(9) based on

2007-02-15 17:21:31 +00:00

subr_hints.c

Use a sleep mutex instead of an sx lock for the kernel environment. This

2006-07-09 21:42:58 +00:00

subr_kdb.c

Add a funny sysctl: debug.kdb.trap_code .

2006-06-18 12:27:59 +00:00

subr_kobj.c

…

subr_lock.c

Move lock_profile_object_{init,destroy}() into lock_{init,destroy}().

2007-05-18 15:04:59 +00:00

subr_log.c

…

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

…

subr_module.c

…

subr_msgbuf.c

…

subr_param.c

…

subr_pcpu.c

…

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

- Move clock synchronization into a seperate clock lock so the global

2007-05-20 22:11:50 +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

Use utc_offset() where applicable, and hide the internals of it

2006-10-02 18:23:37 +00:00

subr_sbuf.c

…

subr_scanf.c

…

subr_sleepqueue.c

- Convert turnstiles and sleepqueus to use UMA. This provides a modest

2007-05-18 06:32:24 +00:00

subr_smp.c

Instead of doing comparisons using the pcpu area to see if

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

subr_stack.c

Correct typos

2006-05-28 22:15:28 +00:00

subr_taskqueue.c

- Remove setrunqueue and replace it with direct calls to sched_add().

2007-01-23 08:46:51 +00:00

subr_trap.c

- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating

2007-05-18 07:10:50 +00:00

subr_turnstile.c

- Convert turnstiles and sleepqueus to use UMA. This provides a modest

2007-05-18 06:32:24 +00:00

subr_unit.c

…

subr_witness.c

Fix some problems introduced with the last descriptors tables locking

2007-05-29 18:55:41 +00:00

sys_generic.c

Remove unneeded include files.

2007-05-01 06:35:54 +00:00

sys_pipe.c

Remove amountpipes counter for pipes -- this replicates the function of

2007-05-27 17:33:10 +00:00

sys_process.c

Remove 'MPSAFE' annotations from the comments above most system calls: all

2007-03-04 22:36:48 +00:00

sys_socket.c

Move to ANSI C function headers. Re-wrap some comments.

2007-03-04 17:50:46 +00:00

syscalls.c

This commits the remake in kern/ make sysent to get

2006-11-03 18:57:49 +00:00

syscalls.master

Ok, here it is, we finally add SCTP to current. Note that this

2006-11-03 15:23:16 +00:00

systrace_args.c

Ok, here it is, we finally add SCTP to current. Note that this

2006-11-03 15:23:16 +00:00

sysv_ipc.c

Sync up PRIV_IPC_{ADMIN,READ,WRITE} priv checks in ipcperm() with

2007-02-20 00:06:59 +00:00

sysv_msg.c

Further system call comment cleanup:

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

sysv_sem.c

Avoid manipulating semu_list outside of the scope of SEMUNDO_LOCK(). This

2007-03-26 17:41:14 +00:00

sysv_shm.c

Further system call comment cleanup:

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

tty_compat.c

…

tty_conf.c

…

tty_cons.c

Sweep kernel replacing suser(9) calls with priv(9) calls, assigning

2006-11-06 13:42:10 +00:00

tty_pts.c

Canonicalize copyrights in some files I hold copyrights on:

2007-01-08 17:49:59 +00:00

tty_pty.c

Sweep kernel replacing suser(9) calls with priv(9) calls, assigning

2006-11-06 13:42:10 +00:00

tty_subr.c

…

tty_tty.c

Use ctty instead of just returning. ctty just has a simple open that

2006-09-27 16:41:15 +00:00

tty.c

Back out rev. 1.266. The real cause for the recent panics has been fixed

2006-12-20 02:49:59 +00:00

uipc_accf.c

…

uipc_cow.c

…

uipc_debug.c

sblock() implements a sleep lock by interlocking SB_WANT and SB_LOCK flags

2007-05-03 14:42:42 +00:00

uipc_domain.c

Generally migrate to ANSI function headers, and remove 'register' use.

2007-05-16 20:41:08 +00:00

uipc_mbuf2.c

Complete break-out of sys/sys/mac.h into sys/security/mac/mac_framework.h

2006-10-22 11:52:19 +00:00

uipc_mbuf.c

Generally migrate to ANSI function headers, and remove 'register' use.

2007-05-16 20:41:08 +00:00

uipc_mqueue.c

Remove duplicate includes.

2007-05-23 13:36:02 +00:00

uipc_sem.c

Further system call comment cleanup:

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

uipc_sockbuf.c

Now that sx(9) locks support an interruptible lock acquire primitive,

2007-05-31 11:51:22 +00:00

uipc_socket.c

Generally migrate to ANSI function headers, and remove 'register' use.

2007-05-16 20:41:08 +00:00

uipc_syscalls.c

In kern_sendfile() adjust byte accounting of the file sending loop to

2007-05-19 20:50:59 +00:00

uipc_usrreq.c

Add DDB "show unpcb" command, allowing DDB to print out many pertinent

2007-05-29 12:36:00 +00:00

vfs_acl.c

Replay minor system call comment cleanup applied to kern_acl.c in a race

2007-03-05 13:26:07 +00:00

vfs_aio.c

Further system call comment cleanup:

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

vfs_bio.c

- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating

2007-05-18 07:10:50 +00:00

vfs_cache.c

To avoid a deadlock when handling .. directory during a lookup, we unlock

2007-05-25 22:23:38 +00:00

vfs_cluster.c

Change these descriptions of memory types used in malloc(9), as their

2007-03-05 00:21:40 +00:00

vfs_default.c

Since renaming of vop_lock to _vop_lock, pre- and post-condition

2007-05-18 13:02:13 +00:00

vfs_export.c

Move vnode-to-file-handle translation from vfs_vptofh to vop_vptofh method.

2007-02-15 22:08:35 +00:00

vfs_extattr.c

Update comments to reflect changes in the extattrctl() code.

2006-12-23 00:30:03 +00:00

vfs_hash.c

Make insmntque() externally visibile and allow it to fail (e.g. during

2007-03-13 01:50:27 +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

Universally adopt most conventional spelling of acquire.

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

vfs_mount.c

Allow the dounmount() to proceed even for doomed coveredvp.

2007-04-26 08:56:56 +00:00

vfs_subr.c

Universally adopt most conventional spelling of acquire.

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

vfs_syscalls.c

Mark the filedescriptor table entries with VOP_OPEN being performed for them

2007-05-04 14:23:29 +00:00

vfs_vnops.c

Since renaming of vop_lock to _vop_lock, pre- and post-condition

2007-05-18 13:02:13 +00:00

vnode_if.src

Since renaming of vop_lock to _vop_lock, pre- and post-condition

2007-05-18 13:02:13 +00:00