jeff a6b9b8b072 - Mark the VOPs that require exclusive locks. Those that aren't marked ...

with E may be called with a shared lock held.  This list really could
   be made per filesystem if we had any filesystems which differed from
   ffs in locking guarantees.  VFS itself is not sensitive to this except
   where vgone() etc. are concerned.

Sponsored by:	Isilon Systems, Inc.

2005-04-11 15:19:29 +00:00

..

bus_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

clock_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

cpufreq_if.m

Introduce a new method, cpufreq_drv_type(), that returns the type of the

2005-02-18 00:23:36 +00:00

device_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

genassym.sh

…

imgact_aout.c

o Split out kernel part of execve(2) syscall into two parts: one that

2005-01-29 23:12:00 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Remove GIANT_REQUIRED from elfN_load_section().

2005-04-03 07:57:47 +00:00

imgact_gzip.c

- Change the vm_mmap() function to accept an objtype_t parameter specifying

2005-04-01 20:00:11 +00:00

imgact_shell.c

o Replace two while {} do loops with more appropriate do {} while loops. This

2005-02-25 10:17:53 +00:00

inflate.c

…

init_main.c

Add /rescue/init to the default init_path, before /stand/sysinstall.

2005-02-17 10:00:10 +00:00

init_sysent.c

regen

2005-03-01 17:44:34 +00:00

kern_acct.c

When mac_check_system_acct() fails, make sure to unlock as well as close

2005-03-01 08:56:13 +00:00

kern_acl.c

Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is

2004-07-26 07:24:04 +00:00

kern_alq.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_clock.c

- Define KTR points for KTR_SCHED.

2004-12-26 00:14:21 +00:00

kern_condvar.c

Refine the turnstile and sleep queue interfaces just a bit:

2004-10-12 18:36:20 +00:00

kern_conf.c

cdev (still) needs per instance uid/gid/mode

2005-03-31 10:29:57 +00:00

kern_context.c

…

kern_cpu.c

Add debugging prints to all the methods in case there are problems with

2005-04-10 19:11:23 +00:00

kern_descrip.c

Remove redundant initialization that is repeated in the for() loop

2005-03-08 16:57:20 +00:00

kern_environment.c

My addled brains didn't realize that since vtp points into value, we

2005-03-09 12:16:45 +00:00

kern_event.c

fix aio+kq... I've been running ambrisko's test program for much longer

2005-03-18 01:11:39 +00:00

kern_exec.c

Welcome to the 21st century: increase MAXSHELLCMDLEN from 128 bytes to

2005-02-25 11:49:42 +00:00

kern_exit.c

- A lock is required before calling VOP_REVOKE. Our reference protects us

2005-03-13 11:47:04 +00:00

kern_fork.c

Divorce critical sections from spinlocks. Critical sections as denoted by

2005-04-04 21:53:56 +00:00

kern_idle.c

Divorce critical sections from spinlocks. Critical sections as denoted by

2005-04-04 21:53:56 +00:00

kern_intr.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_jail.c

- Use taskqueue_thread rather than taskqueue_swi since our task is going

2005-04-05 08:51:45 +00:00

kern_kse.c

Drop bzero and shove the responsibility of zeroing the kse upcall

2005-02-24 00:05:50 +00:00

kern_kthread.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_ktr.c

- Change the ddb paging "support" to use a variable (db_lines_per_page) to

2004-11-01 22:15:15 +00:00

kern_ktrace.c

Make a SYSCTL_NODE static

2005-02-10 12:23:29 +00:00

kern_linker.c

- Denote a few places where kobj class references are manipulated without

2005-03-31 22:49:31 +00:00

kern_lock.c

- Remove dead code.

2005-04-06 10:11:14 +00:00

kern_lockf.c

Print name of device instead of useless major/minor numbers.

2005-03-29 08:13:01 +00:00

kern_mac.c

Bump MAC Framework version to 2 in preparation for the upcoming API/ABI

2004-11-09 11:28:40 +00:00

kern_malloc.c

Bring in MemGuard, a very simple and small replacement allocator

2005-01-21 18:09:17 +00:00

kern_mbuf.c

Well, it seems that I pre-maturely removed the "All rights reserved"

2005-02-16 21:45:59 +00:00

kern_mib.c

Add a sysctl that records the amount of physical memory in the machine.

2005-02-28 21:42:56 +00:00

kern_module.c

Swap the arguments for CP so we copy the correct source and

2005-02-18 22:14:40 +00:00

kern_mtxpool.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

kern_mutex.c

Add additional newline to debug.mutex.prof.stats header, so that

2005-04-08 14:14:09 +00:00

kern_ntptime.c

Implement kern_adjtime(), kern_readv(), kern_sched_rr_get_interval(),

2005-03-31 22:51:18 +00:00

kern_physio.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_poll.c

Remove recently added note about DEVICE_POLLING not working with SMP.

2005-02-25 22:07:51 +00:00

kern_proc.c

Divorce critical sections from spinlocks. Critical sections as denoted by

2005-04-04 21:53:56 +00:00

kern_prot.c

Impose the upper limit on signals that are allowed between kernel threads

2005-03-18 13:33:18 +00:00

kern_resource.c

Stop explicitly touching td_base_pri outside of the scheduler and simply

2004-12-30 20:29:58 +00:00

kern_sema.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_shutdown.c

Replace a printf with a KASSERT that we are indeed running on the BSP.

2004-11-30 06:21:38 +00:00

kern_sig.c

Suspend all other threads in the process while generating a core dump.

2005-04-10 02:31:24 +00:00

kern_subr.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_switch.c

Sprinkle some volatile magic and rearrange things a bit to avoid race

2005-04-08 03:37:53 +00:00

kern_sx.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_synch.c

Sprinkle some volatile magic and rearrange things a bit to avoid race

2005-04-08 03:37:53 +00:00

kern_syscalls.c

Do a pass over all modules in the kernel and make them return EOPNOTSUPP

2004-07-15 08:26:07 +00:00

kern_sysctl.c

Make another bunch of SYSCTL_NODEs static

2005-02-10 12:16:08 +00:00

kern_tc.c

s/ENOTTY/ENOIOCTL/

2005-03-26 20:04:28 +00:00

kern_thr.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_thread.c

Fix code freeing wrong cred pointer.

2005-03-21 22:55:38 +00:00

kern_time.c

Implement kern_adjtime(), kern_readv(), kern_sched_rr_get_interval(),

2005-03-31 22:51:18 +00:00

kern_timeout.c

When processing a timeout() callout and returning it to the free

2005-02-11 00:14:00 +00:00

kern_umtx.c

Allocate umtx_q from heap instead of stack, this avoids

2005-03-05 09:15:03 +00:00

kern_uuid.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_xxx.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

ksched.c

/* -> /*- for license, minor formatting changes

2005-01-07 02:29:27 +00:00

link_elf_obj.c

Add support for completing the installation of ELF relocatable

2004-08-29 01:21:51 +00:00

link_elf.c

Normalize the VM wiring done with SPARSE_MAPPING: check for errors, and

2004-08-09 18:46:13 +00:00

linker_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

Make.tags.inc

…

Makefile

…

makesyscalls.sh

…

md4c.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

md5c.c

MD5Pad() should never have been exposed.

2005-02-10 12:20:42 +00:00

p1003_1b.c

Actually commit the code for kern_sched_get_rr_interval().

2005-03-31 22:54:48 +00:00

posix4_mib.c

Back when VOP_* was introduced, we did not have new-style struct

2004-12-01 23:16:38 +00:00

sched_4bsd.c

Sprinkle some volatile magic and rearrange things a bit to avoid race

2005-04-08 03:37:53 +00:00

sched_ule.c

Sprinkle some volatile magic and rearrange things a bit to avoid race

2005-04-08 03:37:53 +00:00

subr_acl_posix1e.c

Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is

2004-07-26 07:24:04 +00:00

subr_autoconf.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_blist.c

Move the definitions of SWAPBLK_NONE and SWAPBLK_MASK from vm_page.h to

2004-06-04 04:03:26 +00:00

subr_bus.c

Document that devclass_get_maxunit(9) returns one greater than the current

2005-04-04 15:37:59 +00:00

subr_clist.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_clock.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_devstat.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_disk.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_eventhandler.c

eliminate potential null deref

2005-02-23 19:32:29 +00:00

subr_hints.c

Don't set ret_namelen and ret_resnamelen in res_find() unless both the

2005-03-24 21:20:25 +00:00

subr_kdb.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_kobj.c

…

subr_log.c

Use dynamic major number allocation.

2005-02-27 22:02:03 +00:00

subr_mbpool.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_mchain.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_module.c

…

subr_msgbuf.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_param.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_pcpu.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_power.c

…

subr_prf.c

Constify hexdump() harder.

2005-04-06 10:14:13 +00:00

subr_prof.c

netchild's mega-patch to isolate compiler dependencies into a central

2005-03-02 21:33:29 +00:00

subr_rman.c

Move implementation of hw.bus.rman sysctl to subr_rman.c so that

2005-03-24 18:13:11 +00:00

subr_rtc.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_sbuf.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

subr_scanf.c

Remove advertising clause from University of California Regent's license,

2004-04-05 21:03:37 +00:00

subr_sleepqueue.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

subr_smp.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_taskqueue.c

Add taskqueue_drain. This waits for the specified task to finish, if

2004-10-05 04:16:01 +00:00

subr_trap.c

- Rev 1.83 of kern_lock.c fixes the td_locks assert, reenable it here.

2005-03-28 12:52:46 +00:00

subr_turnstile.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

subr_unit.c

Remove debugging printfs.

2005-03-14 06:51:29 +00:00

subr_witness.c

CDEV lock should be before 'system map' lock.

2005-04-09 13:32:01 +00:00

sys_generic.c

Implement kern_adjtime(), kern_readv(), kern_sched_rr_get_interval(),

2005-03-31 22:51:18 +00:00

sys_pipe.c

Rearrange the kninit calls for both directions of a pipe so that

2005-01-17 07:56:28 +00:00

sys_process.c

Add missing cases for PT_SYSCALL.

2005-03-18 21:22:28 +00:00

sys_socket.c

The SO_NOSIGPIPE socket option allows a user process to mark a socket

2005-03-11 15:06:16 +00:00

syscalls.c

regen

2005-03-01 17:44:34 +00:00

syscalls.master

Fix typo in comment.

2005-03-09 11:50:55 +00:00

sysv_ipc.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

sysv_msg.c

Add much needed descriptions for a number of the IPC related sysctl OIDs.

2005-02-12 01:22:39 +00:00

sysv_sem.c

check copyin return value

2005-03-19 04:34:23 +00:00

sysv_shm.c

Add much needed descriptions for a number of the IPC related sysctl OIDs.

2005-02-12 01:22:39 +00:00

tty_compat.c

Put the pre FreeBSD-2.x tty compat code under BURN_BRIDGES.

2004-06-21 22:57:16 +00:00

tty_conf.c

Preparation commit for the tty cleanups that will follow in the near

2004-07-15 20:47:41 +00:00

tty_cons.c

Use dynamic major number allocation for /dev/console, there is no

2005-02-27 21:52:42 +00:00

tty_pty.c

Explicitly hold a reference to the cdev we have just cloned. This

2005-03-31 12:19:44 +00:00

tty_subr.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

tty_tty.c

Explicitly hold a reference to the cdev we have just cloned. This

2005-03-31 12:19:44 +00:00

tty.c

Make (some) serial ports implement the PPS-API again. This change

2005-03-26 20:12:39 +00:00

uipc_accf.c

Move the logic implementing retrieval of the SO_ACCEPTFILTER socket option

2005-03-12 12:57:18 +00:00

uipc_cow.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

uipc_domain.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

uipc_mbuf2.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

uipc_mbuf.c

add m_copyup function.. This can be used to help make our ip stack less

2005-03-17 19:34:57 +00:00

uipc_proto.c

Remove advertising clause from University of California Regent's license,

2004-04-05 21:03:37 +00:00

uipc_sem.c

Insert missing increment of (i) when walking the temporary semaphore

2005-02-25 21:00:14 +00:00

uipc_sockbuf.c

Extend the coverage of the accept and socket mutexes in soisconnected()

2005-03-12 13:39:39 +00:00

uipc_socket2.c

Extend the coverage of the accept and socket mutexes in soisconnected()

2005-03-12 13:39:39 +00:00

uipc_socket.c

Move the logic implementing retrieval of the SO_ACCEPTFILTER socket option

2005-03-12 12:57:18 +00:00

uipc_syscalls.c

- LK_NOPAUSE is a nop now.

2005-03-31 04:37:09 +00:00

uipc_usrreq.c

In the current world order, solisten() implements the state transition of

2005-02-21 21:58:17 +00:00

vfs_acl.c

Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is

2004-07-26 07:24:04 +00:00

vfs_aio.c

fix aio+kq... I've been running ambrisko's test program for much longer

2005-03-18 01:11:39 +00:00

vfs_bio.c

- Add information about the buf lock to db_show_buffer.

2005-03-25 00:20:37 +00:00

vfs_cache.c

Eliminate v_id and v_ddid. The name cache now holds references to

2005-03-30 03:01:36 +00:00

vfs_cluster.c

make cluster_callback() static

2005-02-10 12:17:48 +00:00

vfs_default.c

- Now that writes to character devices supporting softupdates can

2005-04-03 10:24:03 +00:00

vfs_export.c

- Pass LK_EXCLUSIVE to VFS_ROOT() to satisfy the new flags argument. For

2005-03-24 07:31:38 +00:00

vfs_extattr.c

- vput(tvp) before vrele(tdvp) in kern_rename() to avoid lock order issues.

2005-04-11 09:19:08 +00:00

vfs_hash.c

Fix bug in vfs_hash_rehash(): use correct bucket. This only affected

2005-04-07 07:54:08 +00:00

vfs_init.c

Remove VFS_START(). Its original purpose involved the mfs filesystem,

2005-02-20 23:02:20 +00:00

vfs_lookup.c

- If we vrele() a dvp while the child is locked we can potentially deadlock

2005-04-09 11:53:16 +00:00

vfs_mount.c

- LK_NOPAUSE is a nop now.

2005-03-31 04:37:09 +00:00

vfs_subr.c

- Enable ASSERT_VOP_ELOCKED and assert_vop_elocked() now that vnode_if.awk

2005-04-11 15:17:06 +00:00

vfs_syscalls.c

- vput(tvp) before vrele(tdvp) in kern_rename() to avoid lock order issues.

2005-04-11 09:19:08 +00:00

vfs_vnops.c

- Assert that we're no longer doing recursive vn_locks in inactive/reclaim

2005-04-11 09:23:56 +00:00

vnode_if.src

- Mark the VOPs that require exclusive locks. Those that aren't marked

2005-04-11 15:19:29 +00:00