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
..
default_pager.c	With Alfred's permission, remove vm_mtx in favor of a fine-grained approach	2001-07-04 16:20:28 +00:00
device_pager.c	With Alfred's permission, remove vm_mtx in favor of a fine-grained approach	2001-07-04 16:20:28 +00:00
phys_pager.c	With Alfred's permission, remove vm_mtx in favor of a fine-grained approach	2001-07-04 16:20:28 +00:00
pmap.h	KSE Milestone 2	2001-09-12 08:38:13 +00:00
swap_pager.c	Don't use an uninitialized field reserved for callers in the bio structure	2001-10-15 23:02:54 +00:00
swap_pager.h	- If swap metadata does not fit into the KVM, reduce the number of	2000-12-13 10:01:00 +00:00
vm_contig.c	contigmalloc1() could cause the vm_page_zero_count to become incorrect.	2001-10-17 17:34:34 +00:00
vm_extern.h	Move the code that computes the system load average from vm_meter.c	2001-10-20 13:10:43 +00:00
vm_fault.c	Fix deadlock introduced in 1.73 (Jan 1998). The paging-in-progress count	2001-11-09 21:34:45 +00:00
vm_glue.c	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
vm_init.c	Move most of the kernel submap initialization code, including the	2001-08-22 04:07:27 +00:00
vm_kern.c	vm/vm_kern.c: rate limit (to once per second) diagnostic printf when	2001-12-01 00:21:30 +00:00
vm_kern.h	Introduce numerous SMP friendly changes to the mbuf allocator. Namely,	2001-06-22 06:35:32 +00:00
vm_map.c	Don't let pmap_object_init_pt() exhaust all available free pages	2001-10-31 03:06:33 +00:00
vm_map.h	Don't let pmap_object_init_pt() exhaust all available free pages	2001-10-31 03:06:33 +00:00
vm_meter.c	Move the code that computes the system load average from vm_meter.c	2001-10-20 13:10:43 +00:00
vm_mmap.c	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
vm_object.c	Move recently added procedure which was incorrectly placed within an	2001-10-26 16:27:54 +00:00
vm_object.h	Implement kern.maxvnodes. adjusting kern.maxvnodes now actually has a	2001-10-26 00:08:05 +00:00
vm_page.c	Implement kern.maxvnodes. adjusting kern.maxvnodes now actually has a	2001-10-26 00:08:05 +00:00
vm_page.h	Implement idle zeroing of pages. I've been tinkering with this	2001-08-25 05:00:44 +00:00
vm_pageout.c	Syntax cleanup and documentation, no operational changes.	2001-10-21 06:12:06 +00:00
vm_pageout.h	- Remove asleep(), await(), and M_ASLEEP.	2001-08-10 06:37:05 +00:00
vm_pageq.c	Reorg vm_page.c into vm_page.c, vm_pageq.c, and vm_contig.c (for contigmalloc).	2001-07-04 23:27:09 +00:00
vm_pager.c	Whitespace fixes.	2001-08-04 20:49:29 +00:00
vm_pager.h	With Alfred's permission, remove vm_mtx in favor of a fine-grained approach	2001-07-04 16:20:28 +00:00
vm_param.h	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
vm_swap.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
vm_unix.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
vm_zeroidle.c	KSE Milestone 2	2001-09-12 08:38:13 +00:00
vm_zone.c	When laying out objects in a ZONE_INTERRUPT zone, allow them to cross	2001-11-17 00:40:48 +00:00
vm_zone.h	Add a zdestroy() function to the zone allocator. This is needed for the	2001-08-04 20:17:05 +00:00
vm.h	Move most of the kernel submap initialization code, including the	2001-08-22 04:07:27 +00:00
vnode_pager.c	Adjust vnode_pager_input_smlfs() to not attempt to BMAP blocks beyond the	2001-11-05 18:58:47 +00:00
vnode_pager.h	vnode_pager_freepage() is really vm_page_free() in disguise,	2001-04-19 06:18:23 +00:00