Alan Cox 65bae14d77 - Enable recursive acquisition of the mutex synchronizing access to the ... free pages queue. This is presently needed by contigmalloc1(). - Move a sanity check against attempted double allocation of two pages to the same vm object offset from vm_page_alloc() to vm_page_insert(). This provides better protection because double allocation could occur through a direct call to vm_page_insert(), such as that by vm_page_rename(). - Modify contigmalloc1() to hold the mutex synchronizing access to the free pages queue while it scans vm_page_array in search of free pages. - Correct a potential leak of pages by contigmalloc1() that I introduced in revision 1.20: We must convert all cache queue pages to free pages before we begin removing free pages from the free queue. Otherwise, if we have to restart the scan because we are unable to acquire the vm object lock that is necessary to convert a cache queue page to a free page, we leak those free pages already removed from the free queue.		2004-01-08 20:48:26 +00:00
..
default_pager.c	Access the swap_pagers' ->putpages() through swappagerops instead	2003-08-06 12:05:48 +00:00
device_pager.c	Simplify the various pager allocation routines by computing the desired	2004-01-04 20:55:15 +00:00
phys_pager.c	Simplify the various pager allocation routines by computing the desired	2004-01-04 20:55:15 +00:00
pmap.h	Move pmap_resident_count() from the MD pmap.h to the MI pmap.h.	2003-10-06 01:47:12 +00:00
swap_pager.c	Simplify the various pager allocation routines by computing the desired	2004-01-04 20:55:15 +00:00
swap_pager.h	Staticize swap_pager_putpages()	2003-08-06 12:08:27 +00:00
uma.h	- Fix the silly flag situation in UMA. Remove redundant ZFLAG/ZONE flags	2003-09-19 08:37:44 +00:00
uma_core.c	Fix all users of mp_maxid to use the same semantics, namely:	2003-12-03 14:57:26 +00:00
uma_dbg.c	Provide a bit more help with "memory overwritten after free" style bugs.	2003-09-27 21:33:13 +00:00
uma_dbg.h	- Use my freebsd email alias in the copyright.	2002-09-19 06:05:32 +00:00
uma_int.h	- Significantly reduce the number of preallocated pv entries in	2003-12-22 01:01:32 +00:00
vm.h	Change the way ELF coredumps are handled. Instead of unconditionally	2002-12-16 19:24:43 +00:00
vm_contig.c	- Enable recursive acquisition of the mutex synchronizing access to the	2004-01-08 20:48:26 +00:00
vm_extern.h	Revert previous commit. Come back vslock(), all is forgiven.	2003-10-05 12:41:08 +00:00
vm_fault.c	- Reduce Giant's scope in vm_fault().	2003-12-26 23:33:37 +00:00
vm_glue.c	- The Open Group Base Specifications Issue 6 specifies that an munmap(2)	2003-11-10 01:37:40 +00:00
vm_init.c	Change clean_map from a global to an auto variable	2003-09-01 16:46:47 +00:00
vm_kern.c	Don't bother clearing PG_ZERO in contigmalloc1(), kmem_alloc(), or	2004-01-06 20:52:55 +00:00
vm_kern.h	More pipe changes:	2003-08-11 05:51:51 +00:00
vm_map.c	- Modify vm_object_split() to expect a locked vm object on entry and	2003-12-30 22:28:36 +00:00
vm_map.h	- Rename vm_map_clean() to vm_map_sync(). This better reflects the fact	2003-11-09 05:25:35 +00:00
vm_meter.c	Avoid lock-order reversal between the vm object list mutex and the vm	2004-01-02 19:38:25 +00:00
vm_mmap.c	- Correct an error in mincore(2) that has existed since its introduction:	2003-12-21 06:03:40 +00:00
vm_object.c	Revision 1.74 of vm_meter.c ("Avoid lock-order reversal") makes the release	2004-01-02 19:57:45 +00:00
vm_object.h	- Rename vm_map_clean() to vm_map_sync(). This better reflects the fact	2003-11-09 05:25:35 +00:00
vm_page.c	- Enable recursive acquisition of the mutex synchronizing access to the	2004-01-08 20:48:26 +00:00
vm_page.h	- Align a comment within struct vm_page.	2003-10-25 18:33:04 +00:00
vm_pageout.c	- Push down Giant from vm_pageout() to vm_pageout_scan(), freeing	2003-10-24 06:43:04 +00:00
vm_pageout.h	- Increase the object lock's scope in vm_contig_launder() so that access	2003-10-18 21:09:21 +00:00
vm_pageq.c	Expand inline the relevant parts of src/COPYRIGHT for Matt Dillon's	2003-08-12 23:24:05 +00:00
vm_pager.c	- Remove comments referring to functions that no longer exist.	2003-10-20 05:16:27 +00:00
vm_pager.h	- Push down Giant from vm_pageout() to vm_pageout_scan(), freeing	2003-10-24 06:43:04 +00:00
vm_param.h	Rev 1.16 renamed VM_METER to VM_TOTAL. This is breaking 3rd-party apps.	2003-01-18 21:14:02 +00:00
vm_unix.c	Add the mlockall() and munlockall() system calls.	2003-08-11 07:14:08 +00:00
vm_zeroidle.c	Expand inline the relevant parts of src/COPYRIGHT for Matt Dillon's	2003-08-12 23:24:05 +00:00
vnode_pager.c	Eliminate the acquisition and release of Giant from vnode_pager_alloc().	2004-01-04 03:18:24 +00:00
vnode_pager.h	Remove __P.	2002-03-19 22:20:14 +00:00