Luigi Rizzo 60363fb9f7 vm/vm_kern.c: rate limit (to once per second) diagnostic printf when ... you run out of mbuf address space. kern/subr_mbuf.c: print a warning message when mb_alloc fails, again rate-limited to at most once per second. This covers other cases of mbuf allocation failures. Probably it also overlaps the one handled in vm/vm_kern.c, so maybe the latter should go away. This warning will let us gradually remove the printf that are scattered across most network drivers to report mbuf allocation failures. Those are potentially dangerous, in that they are not rate-limited and can easily cause systems to panic. Unless there is disagreement (which does not seem to be the case judging from the discussion on -net so far), and because this is sort of a safety bugfix, I plan to commit a similar change to STABLE during the weekend (it affects kern/uipc_mbuf.c there). Discussed-with: jlemon, silby and -net		2001-12-01 00:21:30 +00:00
..
bus_if.m	Alter the return value and arguments of the GET_RESOURCE_LIST bus method.	2000-11-28 06:49:15 +00:00
device_if.m	* Factor out the object system from new-bus so that it can be used by	2000-04-08 14:17:18 +00:00
genassym.sh	Improve kernel bootstrapping:	2001-01-28 06:39:56 +00:00
imgact_aout.c	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
imgact_elf.c	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
imgact_gzip.c	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
imgact_shell.c	Return a more meaningful errno when the length of the interpreter	2001-11-28 03:26:58 +00:00
inflate.c	Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"	1999-12-29 05:07:58 +00:00
init_main.c	Add a per-thread ucred reference for syscalls and synchronous traps from	2001-10-26 08:12:54 +00:00
init_sysent.c	Add nmount() stub function and regenerate the syscall-glue which should	2001-11-02 17:59:23 +00:00
kern_acct.c	o Move suser() calls in kern/ to using suser_xxx() with an explicit	2001-11-01 20:56:57 +00:00
kern_acl.c	o Since kern_acl.c uses #ifdef CAPABILITIES to control	2001-11-02 14:53:04 +00:00
kern_cap.c	Update copyrights to include Thomas Moestl.	2001-11-05 15:36:24 +00:00
kern_clock.c	Use MTX_QUIET for the lock operations during clock interrupts so their logs	2001-11-15 19:54:48 +00:00
kern_condvar.c	Add missing ; in last commit	2001-09-19 02:53:59 +00:00
kern_conf.c	Back out the previous fix to the leading zero problem, I hadn't	2001-11-16 17:07:47 +00:00
kern_descrip.c	Give struct socket structures a ref counting interface similar to	2001-11-17 03:07:11 +00:00
kern_environment.c	Fix an inverted test csae. Success of getenv() is determined by a return	2001-10-25 17:22:31 +00:00
kern_event.c	remove holdfp()	2001-11-14 06:30:36 +00:00
kern_exec.c	For what its worth, sync up the type of ps_arg_cache_max (unsigned long)	2001-11-08 00:24:48 +00:00
kern_exit.c	#ifdef KTRACE a variable to silence a warning.	2001-11-02 09:55:01 +00:00
kern_fork.c	Add a per-thread ucred reference for syscalls and synchronous traps from	2001-10-26 08:12:54 +00:00
kern_idle.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
kern_intr.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
kern_jail.c	o Move suser() calls in kern/ to using suser_xxx() with an explicit	2001-11-01 20:56:57 +00:00
kern_kthread.c	Commit the better version that I had a while ago. This has only one	2001-11-12 08:53:34 +00:00
kern_ktr.c	- Replace the unused KTR_IDLELOOP trace class with a new KTR_WITNESS trace	2001-06-25 23:09:31 +00:00
kern_ktrace.c	Fix ktrace enablement/disablement races that can result in a vnode	2001-10-24 01:05:39 +00:00
kern_linker.c	- Ensure that linker file id's are unique, rather than blindly	2001-11-18 18:19:35 +00:00
kern_lock.c	Create a mutex pool API for short term leaf mutexes.	2001-11-13 21:55:13 +00:00
kern_lockf.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
kern_malloc.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
kern_mib.c	o Cache req->td->td_proc->p_ucred->cr_prison in pr to improve	2001-11-28 21:22:05 +00:00
kern_module.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
kern_mtxpool.c	cast hashing index to (int)(intptr_t) for calculation.	2001-11-19 00:20:36 +00:00
kern_mutex.c	Remove definition of witness and comment stating that this file implements	2001-11-15 19:08:55 +00:00
kern_ntptime.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
kern_physio.c	Separate the struct bio related stuff out of <sys/buf.h> into	2000-05-05 09:59:14 +00:00
kern_proc.c	As a followup to the previous fixes to inferior, revert some of the	2001-11-13 16:55:54 +00:00
kern_prot.c	o Further sysctl name simplification, generally stripping 'permitted',	2001-11-30 21:33:16 +00:00
kern_random.c	This patchset fixes a large number of file descriptor race conditions.	2000-11-18 21:01:04 +00:00
kern_resource.c	*** empty log message ***	2001-11-04 18:22:48 +00:00
kern_sema.c	Implement kernel semaphores.	2001-08-14 22:13:14 +00:00
kern_shutdown.c	Fix a signed bug in the crashdump code for systems with > 2GB of ram.	2001-11-13 01:08:54 +00:00
kern_sig.c	_SIG_MAXSIG (128) is the highest legal signal. The arrays are offset	2001-11-03 13:26:15 +00:00
kern_subr.c	Make uio_yield() a global. Call uio_yield() between chunks	2001-09-26 06:54:32 +00:00
kern_switch.c	Change p into ke->ke_proc, this was hidden behind INVARIANTS.	2001-09-18 03:36:21 +00:00
kern_sx.c	Create a mutex pool API for short term leaf mutexes.	2001-11-13 21:55:13 +00:00
kern_synch.c	Assert that Giant is not held in mi_switch() unless the process state	2001-10-23 17:52:49 +00:00
kern_syscalls.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
kern_sysctl.c	Dont print the sysctl node tree unless you're root.	2001-11-28 03:11:16 +00:00
kern_tc.c	Remove a bogus #ifdef KTR stanza.	2001-01-01 23:09:53 +00:00
kern_time.c	o Modify static settime() to accept the proc * for the process requesting	2001-09-26 19:53:57 +00:00
kern_timeout.c	Move most of the kernel submap initialization code, including the	2001-08-22 04:07:27 +00:00
kern_xxx.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
ksched.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
link_aout.c	Since we used '#ifdef __i386__', don't close with '#endif /* !__alpha__ */'	2001-11-24 10:11:14 +00:00
link_elf_obj.c	Fix a number of misspellings of "dependency" and "dependencies" in	2001-11-16 21:08:40 +00:00
link_elf.c	Fix a number of misspellings of "dependency" and "dependencies" in	2001-11-16 21:08:40 +00:00
linker_if.m	Add the sysctl "kern.function_list", which currently exports all	2001-10-30 15:21:45 +00:00
Make.tags.inc	Remove vestiges of MFS.	2001-06-01 10:07:28 +00:00
Makefile	Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in	2001-10-13 09:17:49 +00:00
makeobjops.pl	Switch warnings and strict back on again in a way that's compatible	2001-11-16 02:02:42 +00:00
makesyscalls.sh	Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in	2001-10-13 09:17:49 +00:00
md4c.c	Import kernel part of SMB/CIFS requester.	2001-04-10 07:59:06 +00:00
md5c.c	Add ia64 support.	2000-09-29 13:36:47 +00:00
p1003_1b.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
posix4_mib.c	Add $FreeBSD$.	2000-04-22 15:13:06 +00:00
subr_acl_posix1e.c	o Since kern_acl.c uses #ifdef CAPABILITIES to control	2001-11-02 14:53:04 +00:00
subr_autoconf.c	Back out the previous change to the queue(3) interface.	2000-05-26 02:09:24 +00:00
subr_blist.c	With Alfred's permission, remove vm_mtx in favor of a fine-grained approach	2001-07-04 16:20:28 +00:00
subr_bus.c	o No need to set values to 0 when we utilize M_ZERO	2001-11-05 22:27:46 +00:00
subr_clist.c	Make cblock_alloc_cblocks() spell its own name	2001-03-27 10:21:26 +00:00
subr_devstat.c	Export the head structure for the device statistics STAILQ in	2001-08-04 18:02:47 +00:00
subr_disk.c	Don't call cdevsw_add().	2001-11-04 11:56:22 +00:00
subr_disklabel.c	FreeBSD/tahoe is not likely for a while.	2001-11-03 08:19:21 +00:00
subr_diskmbr.c	Recognize the "fixed" geometry in boot1 so that DD disks are not	2001-11-21 08:31:45 +00:00
subr_diskslice.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
subr_eventhandler.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
subr_hints.c	Fix a fatal type mismatch (char *static_env; vs char static_env[]).	2001-09-17 21:27:41 +00:00
subr_kobj.c	Convert more malloc+bzero to malloc+M_ZERO.	2000-12-08 21:51:06 +00:00
subr_log.c	Use the passed in thread to selrecord() instead of curthread.	2001-09-21 22:46:54 +00:00
subr_mbuf.c	vm/vm_kern.c: rate limit (to once per second) diagnostic printf when	2001-12-01 00:21:30 +00:00
subr_mchain.c	Remove superfluous m_pkthdr.rcv_if = NULL assignment following	2001-02-25 06:33:50 +00:00
subr_module.c	Preceed/preceeding are not english words. Use precede and preceding.	2001-02-18 10:43:53 +00:00
subr_param.c	Create a mutex pool API for short term leaf mutexes.	2001-11-13 21:55:13 +00:00
subr_pcpu.c	Document the requirements and nature of the logical CPU IDs. It isn't	2001-10-24 22:15:38 +00:00
subr_power.c	Some fix for the recent apm module changes.	2001-11-01 16:34:07 +00:00
subr_prf.c	o Introduce kern.security.bsd.unprivileged_read_msgbuf, which allows	2001-11-30 21:40:52 +00:00
subr_prof.c	Add kmupetext(), a function that expands the range of memory covered	2001-10-30 15:04:57 +00:00
subr_rman.c	- No need for resetting values to 0 when M_ZERO flag is used.	2001-11-10 21:36:56 +00:00
subr_sbuf.c	Add a couple of API functions I need for my pseudofs WIP. Documentation	2001-09-29 00:32:46 +00:00
subr_scanf.c
subr_smp.c	Don't remove the tentative declaration. It's the only one...	2001-10-31 20:43:38 +00:00
subr_taskqueue.c	- Change the taskqueue locking to protect the necessary parts of a task	2001-10-26 18:46:48 +00:00
subr_trap.c	Add a per-thread ucred reference for syscalls and synchronous traps from	2001-10-26 08:12:54 +00:00
subr_turnstile.c	Remove definition of witness and comment stating that this file implements	2001-11-15 19:08:55 +00:00
subr_witness.c	Add a couple of returns to making recovering from a failed witness_assert()	2001-11-15 19:46:36 +00:00
subr_xxx.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
sys_generic.c	remove holdfp()	2001-11-14 06:30:36 +00:00
sys_pipe.c	Make kevents on pipes work as described in the manpage - when the last	2001-11-19 09:25:30 +00:00
sys_process.c	Move procfs_* from procfs_machdep.c into sys_process.c, and rename them to	2001-10-21 23:57:24 +00:00
sys_socket.c	Give struct socket structures a ref counting interface similar to	2001-11-17 03:07:11 +00:00
syscalls.c	Add nmount() stub function and regenerate the syscall-glue which should	2001-11-02 17:59:23 +00:00
syscalls.master	Reserve 378 for the new mount syscall Maxime Henrion <mux@qualys.com>	2001-11-02 17:58:26 +00:00
sysv_ipc.c	o Remove (struct proc *p = td->td_proc) indirection in ipcperm(),	2001-11-02 21:20:05 +00:00
sysv_msg.c	Make msgseg, msgssz (->msgmax) and msgmni TUNABLE.	2001-09-21 09:25:17 +00:00
sysv_sem.c	Fix SysV Semaphore Handling.	2001-10-11 08:15:14 +00:00
sysv_shm.c	Introduce [IPC|SHM]_[INFO|STAT] to shmctl to make	2001-10-28 09:29:10 +00:00
tty_compat.c
tty_conf.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
tty_cons.c	+ Fix another possible vn_close race, in the same fashion as r1.95.	2001-11-02 17:04:32 +00:00
tty_pty.c	o Move suser() calls in kern/ to using suser_xxx() with an explicit	2001-11-01 20:56:57 +00:00
tty_subr.c	Make cblock_alloc_cblocks() spell its own name	2001-03-27 10:21:26 +00:00
tty_tty.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
tty.c	utime/stime.tv_sec are elapsed times, not relative to 1970. We can	2001-11-17 00:26:57 +00:00
uipc_accf.c	Revert the last bits of my bogus move of NMBCLUSTERS	2001-06-01 21:47:34 +00:00
uipc_domain.c	Sync with recent KAME.	2001-06-11 12:39:29 +00:00
uipc_mbuf2.c	Sync with recent KAME.	2001-06-11 12:39:29 +00:00
uipc_mbuf.c	Forgot to remove this un-needed test. (M_WAITOK won't fail)	2001-08-19 04:30:13 +00:00
uipc_proto.c	Implement a LOCAL_PEERCRED socket option which returns a	2001-08-17 22:01:18 +00:00
uipc_sockbuf.c	Give struct socket structures a ref counting interface similar to	2001-11-17 03:07:11 +00:00
uipc_socket2.c	Give struct socket structures a ref counting interface similar to	2001-11-17 03:07:11 +00:00
uipc_socket.c	Give struct socket structures a ref counting interface similar to	2001-11-17 03:07:11 +00:00
uipc_syscalls.c	Give struct socket structures a ref counting interface similar to	2001-11-17 03:07:11 +00:00
uipc_usrreq.c	Give struct socket structures a ref counting interface similar to	2001-11-17 03:07:11 +00:00
vfs_acl.c	o Since kern_acl.c uses #ifdef CAPABILITIES to control	2001-11-02 14:53:04 +00:00
vfs_aio.c	The aio kthreads start off with a root credential just like all other	2001-10-05 17:55:11 +00:00
vfs_bio.c	Placemark an interrupt race in -current which is currently protected by	2001-11-08 18:09:18 +00:00
vfs_cache.c	Convert textvp_fullpath() into the more generic vn_fullpath() which takes a	2001-10-21 15:52:51 +00:00
vfs_cluster.c	Implement IO_NOWDRAIN and B_NOWDRAIN - prevents the buffer cache from blocking	2001-11-05 18:48:54 +00:00
vfs_conf.c	Remove the use of _PATH_DEV in the example.	2001-11-24 01:34:12 +00:00
vfs_default.c	Fix incorrect double-termination of vm_object. When a vm_object is	2001-10-23 01:23:41 +00:00
vfs_export.c	Fix some signed/unsigned integer confusion, and add bounds checking of	2001-09-10 11:28:07 +00:00
vfs_extattr.c	Define a new mount flag "MNT_JAILDEVFS"	2001-11-05 10:33:45 +00:00
vfs_init.c	Revert consequences of changes to mount.h, part 2.	2001-04-29 02:45:39 +00:00
vfs_lookup.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
vfs_mount.c	Remove the use of _PATH_DEV in the example.	2001-11-24 01:34:12 +00:00
vfs_subr.c	Add mnt_reservedvnlist so we can MFC to 4.x, in order to make all mount	2001-11-04 18:55:42 +00:00
vfs_syscalls.c	Define a new mount flag "MNT_JAILDEVFS"	2001-11-05 10:33:45 +00:00
vfs_vnops.c	turn vn_open() into a wrapper around vn_open_cred() which allows	2001-11-11 22:39:07 +00:00
vnode_if.pl	KSE Milestone 2	2001-09-12 08:38:13 +00:00
vnode_if.src	KSE Milestone 2	2001-09-12 08:38:13 +00:00