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0bd5f7979d
freebsd-skq/sys/kern
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Mike Makonnen 0bd5f7979d Unbreak mutex profiling (at least for me). 
o Always check for null when dereferencing the filename component.
	o Implement a try-and-backoff method for allocating memory to
	  dump stats to avoid a spin-lock -> sleep-lock mutex lock order
	  panic with WITNESS.

Approved by:	des, markm (mentor)
Not objected:	jhb
2003-02-25 22:28:46 +00:00
..
bus_if.m Add two interfaces to allow for busses to report the pnpinfo for 2002-10-07 05:06:38 +00:00
clock_if.m
device_if.m
genassym.sh
imgact_aout.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
imgact_elf32.c Improve the way that an elf image activator for an alternate word size is 2003-01-04 22:07:48 +00:00
imgact_elf64.c Improve the way that an elf image activator for an alternate word size is 2003-01-04 22:07:48 +00:00
imgact_elf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
imgact_gzip.c Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
imgact_shell.c Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
inflate.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
init_main.c Use the proc lock to protect p_realtimer instead of Giant, and obtain 2003-02-17 10:03:02 +00:00
init_sysent.c Add a timeout parameter to kse_release. 2003-02-20 08:18:15 +00:00
kern_acct.c Remove the PL_SHAREMOD flag from struct plimit, which could have been 2003-02-20 04:18:42 +00:00
kern_acl.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
kern_alq.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_clock.c Remove a never true condition. 2003-02-25 05:14:18 +00:00
kern_condvar.c - Call sched_sleep() instead of rolling our own in cv_waitq_add(). 2003-01-26 04:00:39 +00:00
kern_conf.c NO_GEOM cleanup: 2003-02-21 19:00:48 +00:00
kern_context.c Add getcontext, setcontext, and swapcontext as system calls. 2002-11-16 06:35:53 +00:00
kern_descrip.c Don't NULL out p_fd until after closefd() has been called. This isn't 2003-02-24 05:46:55 +00:00
kern_environment.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_event.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_exec.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_exit.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_fork.c Remove the PL_SHAREMOD flag from struct plimit, which could have been 2003-02-20 04:18:42 +00:00
kern_idle.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_intr.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_jail.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_kse.c Remove a bogus comment. 2003-02-25 05:17:18 +00:00
kern_kthread.c Some kernel threads try to do significant work, and the default KSTACK_PAGES 2002-10-02 07:44:29 +00:00
kern_ktr.c Add a /a modifier to the show ktr ddb command, which prints the whole trace 2003-02-22 23:30:37 +00:00
kern_ktrace.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_linker.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_lock.c - Add an interlock argument to BUF_LOCK and BUF_TIMELOCK. 2003-02-25 03:37:48 +00:00
kern_lockf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_mac.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_malloc.c o Allow "buckets" in mb_alloc to be differently sized (according to 2003-02-20 04:26:58 +00:00
kern_mib.c - Provide backwards compatibility for kern.fallback_elf_brand. 2003-01-05 03:48:14 +00:00
kern_module.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_mtxpool.c
kern_mutex.c Unbreak mutex profiling (at least for me). 2003-02-25 22:28:46 +00:00
kern_ntptime.c Explicitly have the timecounter init happen after the cpu_initclocks is 2003-01-06 01:01:08 +00:00
kern_physio.c Close the remaining user address mapping races for physical 2003-01-20 17:46:48 +00:00
kern_poll.c Increase size of ifnet.if_flags from 16 bits (short) to 32 bits (int). To avoid 2002-08-18 07:05:00 +00:00
kern_proc.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_prot.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_resource.c Remove the PL_SHAREMOD flag from struct plimit, which could have been 2003-02-20 04:18:42 +00:00
kern_sema.c
kern_shutdown.c style. 2003-02-14 12:44:48 +00:00
kern_sig.c - Add a new function, thread_signal_add(), that is called from postsig to 2003-02-17 09:58:11 +00:00
kern_subr.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_switch.c Update comments to reflect new KSE code. 2003-02-19 13:36:51 +00:00
kern_sx.c
kern_synch.c Move a bunch of flags from the KSE to the thread. 2003-02-17 09:55:10 +00:00
kern_syscalls.c
kern_sysctl.c Don't panic when enumerating SYSCTL_NODE() nodes without any children 2003-02-22 17:58:06 +00:00
kern_tc.c Move timecounters notion of frequency to 64 bits. 2003-01-29 11:29:22 +00:00
kern_thread.c Remove a bogus comment. 2003-02-25 05:17:18 +00:00
kern_time.c OK, I was too sleepy there... 2003-02-23 13:45:55 +00:00
kern_timeout.c Under DIAGNOSTIC, only report expensive timeouts if they are more expensive 2003-02-01 10:06:40 +00:00
kern_uuid.c SMP locking for ifnet list. 2002-12-22 05:35:03 +00:00
kern_xxx.c more caddr_t removal. 2002-06-29 02:00:02 +00:00
ksched.c Move a bunch of flags from the KSE to the thread. 2003-02-17 09:55:10 +00:00
link_elf_obj.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
link_elf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
linker_if.m
Make.tags.inc
Makefile
makesyscalls.sh The syscall names are string constants, so make them consts. 2002-10-29 15:47:06 +00:00
md4c.c
md5c.c We have memset() and memcpy() in the kernel now, so we don't need to 2002-10-20 22:33:42 +00:00
p1003_1b.c Use copyout to access user memory. 2003-01-07 20:10:04 +00:00
posix4_mib.c Rework the sysconf(3) interaction with aio: 2002-11-17 04:15:34 +00:00
sched_4bsd.c Update comments to reflect new KSE code. 2003-02-19 13:36:51 +00:00
sched_ule.c Move a bunch of flags from the KSE to the thread. 2003-02-17 09:55:10 +00:00
subr_acl_posix1e.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
subr_autoconf.c
subr_blist.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_bus.c Fix comment about what we do when there are no listeners. 2003-01-19 00:34:17 +00:00
subr_clist.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_clock.c Split the global timezone structure into two integer fields to 2003-02-03 19:49:35 +00:00
subr_devstat.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
subr_disk.c NO_GEOM cleanup: remove #ifdef 2003-01-30 12:36:30 +00:00
subr_eventhandler.c Wrap a line longer than 80 characters. 2002-07-19 17:44:44 +00:00
subr_hints.c
subr_kobj.c Convert hit and miss counters to unsigned values. Surely negative values 2002-06-10 22:40:26 +00:00
subr_log.c Make the msg_size, msg_bufx and msg_bufr memebers of struct msgbuf 2002-11-14 16:11:12 +00:00
subr_mbuf.c o Allow "buckets" in mb_alloc to be differently sized (according to 2003-02-20 04:26:58 +00:00
subr_mchain.c The "m = m->m_next" that was removed in the revision 1.12 was necessary 2003-02-19 10:12:42 +00:00
subr_module.c
subr_param.c Change hw.physmem and hw.usermem to unsigned long like they used to be 2002-08-30 04:04:37 +00:00
subr_pcpu.c
subr_power.c Use ISO 9X variadic macro format; arguments are not optional, just 2002-07-15 17:17:56 +00:00
subr_prf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_prof.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_rman.c Implement rman_get_device 2003-02-12 07:00:59 +00:00
subr_rtc.c Split the global timezone structure into two integer fields to 2003-02-03 19:49:35 +00:00
subr_sbuf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_scanf.c Fix mis-indentation. 2002-10-02 09:09:25 +00:00
subr_smp.c Move a bunch of flags from the KSE to the thread. 2003-02-17 09:55:10 +00:00
subr_taskqueue.c If we fail to write to a vnode during a ktrace write, then we drop all 2002-08-01 13:35:38 +00:00
subr_trap.c - Add a new function, thread_signal_add(), that is called from postsig to 2003-02-17 09:58:11 +00:00
subr_turnstile.c Unbreak mutex profiling (at least for me). 2003-02-25 22:28:46 +00:00
subr_witness.c Initiate de-orbit burn for USE_PCI_BIOS_FOR_READ_WRITE. This has been 2003-02-18 03:36:49 +00:00
subr_xxx.c Cleanup of the d_mmap_t interface. 2003-02-25 03:21:22 +00:00
sys_generic.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sys_pipe.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sys_process.c Add a missing PROC_UNLOCK in ptrace() for the PT_IO case. 2002-10-16 16:28:33 +00:00
sys_socket.c Remove duplicate includes. 2003-02-20 03:26:11 +00:00
syscalls.c Add a timeout parameter to kse_release. 2003-02-20 08:18:15 +00:00
syscalls.master Add a timeout parameter to kse_release. 2003-02-20 08:18:15 +00:00
sysv_ipc.c It is possible for an active aio to prevent shared memory from being 2003-01-13 23:04:32 +00:00
sysv_msg.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sysv_sem.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sysv_shm.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
tty_compat.c
tty_conf.c
tty_cons.c Change the console interface to pass a "struct consdev *" instead of a 2003-02-20 20:54:45 +00:00
tty_pty.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
tty_subr.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
tty_tty.c NODEVFS cleanup: Unifdef. 2003-01-30 12:51:32 +00:00
tty.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_accf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_cow.c Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
uipc_domain.c Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
uipc_jumbo.c Remove duplicate includes. 2003-02-20 03:26:11 +00:00
uipc_mbuf2.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_mbuf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_proto.c
uipc_sem.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_sockbuf.c Missing M_TRYWAIT from so_upcall third argument. 2003-02-21 22:23:40 +00:00
uipc_socket2.c Missing M_TRYWAIT from so_upcall third argument. 2003-02-21 22:23:40 +00:00
uipc_socket.c Remove duplicate includes. 2003-02-20 03:26:11 +00:00
uipc_syscalls.c Sync new socket nonblocking/async state with file flags in accept(). 2003-02-23 23:00:28 +00:00
uipc_usrreq.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_acl.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
vfs_aio.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_bio.c - Add the missing NULL interlock argument to a recently added BUF_LOCK. 2003-02-25 08:23:11 +00:00
vfs_cache.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_cluster.c - Add an interlock argument to BUF_LOCK and BUF_TIMELOCK. 2003-02-25 03:37:48 +00:00
vfs_default.c - Add an interlock argument to BUF_LOCK and BUF_TIMELOCK. 2003-02-25 03:37:48 +00:00
vfs_export.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_extattr.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_init.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_lookup.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_mount.c Export the name of the device used to mount the root file system as 2003-02-22 05:01:12 +00:00
vfs_subr.c Prevent large files from monopolizing the system buffers. Keep 2003-02-25 06:44:42 +00:00
vfs_syscalls.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_vnops.c Do not allow kqueues to be passed via unix domain sockets. 2003-02-15 06:04:55 +00:00
vnode_if.src Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00