freebsd-nq/sys/vm
Peter Wemm 5e13bcd6c4 vm_page_queue_free_mtx is a spin mutex, not a normal sleep mutex.
I do not know why this didn't panic my box, but I have most certainly
been using it:
peter@overcee[3:14pm]~src/sys/i386/i386-110> sysctl -a | grep zero
vm.stats.misc.zero_page_count: 2235
vm.stats.misc.cnt_prezero: 638951
vm.idlezero_enable: 1
vm.idlezero_maxrun: 16

Submitted by:	Tor.Egge@cvsup.no.freebsd.org
Approved by:	Tor's patches are never wrong. :-)
2002-07-08 23:12:37 +00:00
..
default_pager.c
device_pager.c Complete the initial set of VM changes required to support full 2002-06-25 22:14:06 +00:00
phys_pager.c o Remove GIANT_REQUIRED from phys_pager_alloc(). If handle isn't NULL, 2002-06-22 07:54:42 +00:00
pmap.h Add a special page zero entry point intended to be called via the single 2002-07-08 04:24:26 +00:00
swap_pager.c Avoid using the 64-bit vm_pindex_t in a few places where 64-bit 2002-06-26 20:32:51 +00:00
swap_pager.h
uma_core.c Fix a lock order reversal in uma_zdestroy. The uma_mtx needs to be held across 2002-07-05 21:39:52 +00:00
uma_dbg.c Remove unnecessary includes. 2002-07-05 05:16:19 +00:00
uma_dbg.h Hide a pointer to the malloc_type bucket at the end of the freed memory. If 2002-05-02 09:07:04 +00:00
uma_int.h Part 1 of KSE-III 2002-06-29 17:26:22 +00:00
uma.h - Remove bogus use of kmem_alloc that was inherited from the old zone 2002-06-19 20:49:44 +00:00
vm_contig.c o Lock accesses to the free page queues in contigmalloc1(). 2002-07-05 06:43:32 +00:00
vm_extern.h Collect all the (now equivalent) pmap_new_proc/pmap_dispose_proc/ 2002-07-07 23:05:27 +00:00
vm_fault.c At long last, commit the zero copy sockets code. 2002-06-26 03:37:47 +00:00
vm_glue.c Avoid vm_page_lookup() [grabs a spinlock] and just process the upage 2002-07-08 01:11:10 +00:00
vm_init.c
vm_kern.c o Remove GIANT_REQUIRED from kmem_alloc_pageable(), kmem_alloc_nofault(), 2002-06-23 18:07:40 +00:00
vm_kern.h o Make contigmalloc1() static. 2002-05-22 01:01:37 +00:00
vm_map.c o Make the reservation of KVA space for kernel map entries a function 2002-07-03 19:16:37 +00:00
vm_map.h o Eliminate vmspace::vm_minsaddr. It's initialized but never used. 2002-06-25 18:14:38 +00:00
vm_meter.c Part 1 of KSE-III 2002-06-29 17:26:22 +00:00
vm_mmap.c - Hold a lock on the vnode acquired from the file table across the call to 2002-07-06 22:14:38 +00:00
vm_object.c o Traverse the object's memq rather than repeatedly calling vm_page_lookup() 2002-07-07 06:01:25 +00:00
vm_object.h At long last, commit the zero copy sockets code. 2002-06-26 03:37:47 +00:00
vm_page.c Remove bogus vm_page_wakeup() in vm_page_cowfault() that will cause panics 2002-07-05 23:33:27 +00:00
vm_page.h o Resurrect vm_page_lock_queues(), vm_page_unlock_queues(), and the free 2002-07-04 22:07:37 +00:00
vm_pageout.c Part 1 of KSE-III 2002-06-29 17:26:22 +00:00
vm_pageout.h
vm_pageq.c
vm_pager.c o Remove some long dead code: from revision 1.41 of vm/vm_pager.c 2002-07-01 02:38:05 +00:00
vm_pager.h o Remove some long dead code: from revision 1.41 of vm/vm_pager.c 2002-07-01 02:38:05 +00:00
vm_param.h
vm_swap.c Export nswapdev through sysctl(8). 2002-05-31 08:17:58 +00:00
vm_unix.c Part I of RLIMIT_VMEM implementation. Implement core functionality for 2002-06-26 00:29:28 +00:00
vm_zeroidle.c vm_page_queue_free_mtx is a spin mutex, not a normal sleep mutex. 2002-07-08 23:12:37 +00:00
vm.h
vnode_pager.c - Use (OFF_TO_IDX(off) - pi) instead of (OFF_TO_IDX(off - IDX_TO_OFF(pi))). 2002-07-01 14:14:07 +00:00
vnode_pager.h