Attilio Rao d1127e669c lockmgr() function will return successfully when trying to work under ...

panic but it won't actually lock anything.
This can lead some paths to reach lockmgr_disown() with inconsistent
lock which will let trigger the relative assertions.

Fix those in order to recognize panic situation and to not trigger.

Reported by: pho
Submitted by: kib

2008-01-11 16:38:12 +00:00

..

bus_if.m

…

clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

…

imgact_aout.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

imgact_gzip.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

imgact_shell.c

…

inflate.c

…

init_main.c

Don't zero td_runtime when billing thread CPU usage to the process;

2008-01-10 22:11:20 +00:00

init_sysent.c

Regen for shm_open(2) and shm_unlink(2).

2008-01-08 22:01:26 +00:00

kern_acct.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

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

kern_alq.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

kern_clock.c

Add a new 'why' argument to kdb_enter(), and a set of constants to use

2007-12-25 17:52:02 +00:00

kern_condvar.c

Commit 2/14 of sched_lock decomposition.

2007-06-04 23:50:56 +00:00

kern_conf.c

Apply a workaround for the unkillable jail problem where some devices created

2007-12-05 01:22:03 +00:00

kern_context.c

…

kern_cpu.c

If we're on an SMP kernel and there is more than 1 CPU, reject any attempts

2007-10-30 22:18:08 +00:00

kern_descrip.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +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

Make ftruncate a 'struct file' operation rather than a vnode operation.

2008-01-07 20:05:19 +00:00

kern_exec.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

kern_exit.c

Introduce a way to make pure kernal threads.

2007-10-26 08:00:41 +00:00

kern_fork.c

When forking, the new thread deserves a name too. Don't just use the

2007-11-15 02:13:44 +00:00

kern_idle.c

rename the process to 'idle' and 'intr' as per jhb.

2007-10-27 00:52:26 +00:00

kern_intr.c

fix typo in code normally not compiled in.

2007-10-29 20:45:31 +00:00

kern_jail.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

kern_kse.c

Fix build.

2007-11-15 14:16:20 +00:00

kern_kthread.c

Acquire the process mutex and spin locks before calling thread_exit() in

2007-11-15 21:45:17 +00:00

kern_ktr.c

…

kern_ktrace.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

kern_linker.c

The kernel linker includes a number of utility functions to look up symbol

2007-12-01 19:24:28 +00:00

kern_lock.c

lockmgr() function will return successfully when trying to work under

2008-01-11 16:38:12 +00:00

kern_lockf.c

Do not call free() while holding vnode interlock.

2007-08-07 09:04:50 +00:00

kern_malloc.c

Use vm_offset_t for kmembase and kmemlimit rather than char *, avoiding

2007-06-27 13:39:38 +00:00

kern_mbuf.c

- fix tab to space issue, hmm maybe I should use vi.

2007-12-15 23:14:53 +00:00

kern_mib.c

Actually declare the kern.features sysctl node.

2007-12-31 22:03:57 +00:00

kern_module.c

Move several data structure definitions out of freebsd32_misc.c and into

2007-12-06 23:11:27 +00:00

kern_mtxpool.c

…

kern_mutex.c

- Re-implement lock profiling in such a way that it no longer breaks

2007-12-15 23:13:31 +00:00

kern_ntptime.c

Only require privilege to set the current time adjustment, not in order to

2007-06-14 18:37:58 +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 the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which

2007-08-06 14:26:03 +00:00

kern_priv.c

Continue kernel privilege cleanup for 7.0: unstaticize suser_enabled and

2007-07-02 14:03:29 +00:00

kern_proc.c

Don't zero td_runtime when billing thread CPU usage to the process;

2008-01-10 22:11:20 +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

Don't zero td_runtime when billing thread CPU usage to the process;

2008-01-10 22:11:20 +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

- Re-implement lock profiling in such a way that it no longer breaks

2007-12-15 23:13:31 +00:00

kern_sema.c

…

kern_shutdown.c

Add textdump(4) facility, which provides an alternative form of kernel

2007-12-26 11:32:33 +00:00

kern_sig.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

kern_subr.c

Commit 14/14 of sched_lock decomposition.

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

kern_switch.c

generally we are interested in what thread did something as

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

kern_sx.c

- Re-implement lock profiling in such a way that it no longer breaks

2007-12-15 23:13:31 +00:00

kern_synch.c

Don't zero td_runtime when billing thread CPU usage to the process;

2008-01-10 22:11:20 +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

Note what is too {short,long}.

2008-01-02 18:48:27 +00:00

kern_thr.c

This time REALLY copy the name from the proc to the thread as a default.

2007-11-15 06:35:26 +00:00

kern_thread.c

give thread0 the tid 100000 and bumpt the others to start at 100001

2007-12-22 04:56:48 +00:00

kern_time.c

rufetch and calcru sometimes should be called atomically together.

2007-06-09 21:48:44 +00:00

kern_timeout.c

Cache the value of c_lock as it can change, in the struct,

2007-11-22 12:15:54 +00:00

kern_umtx.c

Check NULL pointer.

2007-12-17 08:09:37 +00:00

kern_uuid.c

…

kern_xxx.c

…

ksched.c

Commit 14/14 of sched_lock decomposition.

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

link_elf_obj.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

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

link_elf.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

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

linker_if.m

Add a function to list symbols in a file and their values at the

2007-11-18 00:23:31 +00:00

Make.tags.inc

Remove netkey directory from cscope/TAGs generation and replace

2007-07-05 08:55:14 +00:00

Makefile

style.Makefile(5)

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

makesyscalls.sh

Add support for COMPAT6 syscalls.

2007-07-04 22:38:28 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

generally we are interested in what thread did something as

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

posix4_mib.c

…

sched_4bsd.c

- Re-implement lock profiling in such a way that it no longer breaks

2007-12-15 23:13:31 +00:00

sched_ule.c

- Restore timeslicing code for all bit SCHED_FIFO priority classes.

2008-01-05 04:47:31 +00:00

serdev_if.m

…

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

…

subr_blist.c

…

subr_bus.c

When devclass_get_maxunit is passed a NULL, return -1 to indicate that

2007-12-19 22:05:07 +00:00

subr_clist.c

…

subr_clock.c

If clock_ct_to_ts fails to convert time time from the real time clock,

2007-07-23 09:42:32 +00:00

subr_devstat.c

…

subr_disk.c

…

subr_eventhandler.c

…

subr_fattime.c

…

subr_firmware.c

…

subr_hints.c

…

subr_kdb.c

Add a new 'why' argument to kdb_enter(), and a set of constants to use

2007-12-25 17:52:02 +00:00

subr_kobj.c

…

subr_lock.c

Fix logic in skipcount handling (used to sample every 1/N lock operations

2008-01-08 01:11:40 +00:00

subr_log.c

…

subr_mbpool.c

…

subr_mchain.c

…

subr_module.c

…

subr_msgbuf.c

…

subr_param.c

Export maxswzone, maxbcache, maxtsiz, dfldsiz, maxdsiz, dflssiz, maxssiz,

2007-10-16 10:40:53 +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

…

subr_prof.c

Commit 14/14 of sched_lock decomposition.

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

subr_rman.c

…

subr_rtc.c

…

subr_sbuf.c

…

subr_scanf.c

…

subr_sleepqueue.c

A bunch more files that should probably print out a thread name

2007-11-14 06:51:33 +00:00

subr_smp.c

A few whitespace fixes.

2008-01-02 17:09:15 +00:00

subr_stack.c

When a symbol name can't be resolved, return "??" as the name, rather

2007-12-03 14:44:35 +00:00

subr_taskqueue.c

Rename the kthread_xxx (e.g. kthread_create()) calls

2007-10-20 23:23:23 +00:00

subr_trap.c

Kernel and hwpmc(4) support for callchain capture.

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

subr_turnstile.c

generally we are interested in what thread did something as

2007-11-14 06:21:24 +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

Add a new 'why' argument to kdb_enter(), and a set of constants to use

2007-12-25 17:52:02 +00:00

sys_generic.c

Make ftruncate a 'struct file' operation rather than a vnode operation.

2008-01-07 20:05:19 +00:00

sys_pipe.c

Make ftruncate a 'struct file' operation rather than a vnode operation.

2008-01-07 20:05:19 +00:00

sys_process.c

Use VM_FAULT_DIRTY to fault in pages for write access in

2007-11-08 19:35:36 +00:00

sys_socket.c

Make ftruncate a 'struct file' operation rather than a vnode operation.

2008-01-07 20:05:19 +00:00

syscalls.c

Regen for shm_open(2) and shm_unlink(2).

2008-01-08 22:01:26 +00:00

syscalls.master

Add a new file descriptor type for IPC shared memory objects and use it to

2008-01-08 21:58:16 +00:00

systrace_args.c

Regen for shm_open(2) and shm_unlink(2).

2008-01-08 22:01:26 +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

Merge first in a series of TrustedBSD MAC Framework KPI changes

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

sysv_shm.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

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

tty_compat.c

…

tty_conf.c

…

tty_cons.c

Rewrite kern.console handling in sbuf(9). My intention is to leave

2007-12-25 21:17:34 +00:00

tty_pts.c

Fix bad function type passed to destroy_dev_sched_cb().

2007-07-05 05:54:47 +00:00

tty_pty.c

Bump up the number of ttys supported by pty(4) to 512 by making use of

2007-11-19 20:49:42 +00:00

tty_subr.c

…

tty_tty.c

Lock Giant and proctree lock around dereferencing p_session->s_ttyvp->v_rdev.

2007-07-03 17:46:37 +00:00

tty.c

Close a race in the kern.ttys sysctl handler that resulted in panics in

2008-01-08 04:53:28 +00:00

uipc_accf.c

…

uipc_cow.c

…

uipc_debug.c

Add missing sb_sndptr* fields to db_print_sockbuf().

2008-01-03 15:19:31 +00:00

uipc_domain.c

Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which

2007-08-06 14:26:03 +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

This patch adds an M_NOFREE flag which allows one to mark an mbuf as

2007-10-06 21:42:39 +00:00

uipc_mqueue.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

uipc_sem.c

Free MAC label on a POSIX semaphore when the semaphore is freed.

2008-01-07 22:03:19 +00:00

uipc_shm.c

Add a new file descriptor type for IPC shared memory objects and use it to

2008-01-08 21:58:16 +00:00

uipc_sockbuf.c

Add SB_NOCOALESCE flag to disable socket buffer update in place

2007-12-17 10:02:01 +00:00

uipc_socket.c

Merge first in a series of TrustedBSD MAC Framework KPI changes

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

uipc_syscalls.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

uipc_usrreq.c

Remove "lock pushdown" todo item in comment -- I did that for 7.0.

2008-01-10 12:38:17 +00:00

vfs_acl.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_aio.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_bio.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_cache.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_cluster.c

- Move rusage from being per-process in struct pstats to per-thread in

2007-06-01 01:12:45 +00:00

vfs_default.c

…

vfs_export.c

…

vfs_extattr.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_hash.c

…

vfs_init.c

…

vfs_lookup.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_mount.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_subr.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_syscalls.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vfs_vnops.c

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

vnode_if.src

…