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mirror of https://git.FreeBSD.org/src.git synced 2024-12-19 10:53:58 +00:00
freebsd/sys/vm
Alan Cox ba2157f218 Introduce a new pmap function, pmap_extract_and_hold(). This function
atomically extracts and holds the physical page that is associated with the
given pmap and virtual address.  Such a function is needed to make the
memory mapping optimizations used by, for example, pipes and raw disk I/O
MP-safe.

Reviewed by:	tegge
2003-09-08 02:45:03 +00:00
..
default_pager.c
device_pager.c
phys_pager.c
pmap.h Introduce a new pmap function, pmap_extract_and_hold(). This function 2003-09-08 02:45:03 +00:00
swap_pager.c Don't open with exclusive bit, swapon(8) wants to trash our swapdev. 2003-09-02 05:53:44 +00:00
swap_pager.h
uma_core.c In sysctl_vm_zone, do not calculate per-cpu cache stats on 2003-08-20 18:22:06 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h
uma.h
vm_contig.c
vm_extern.h Make swaponvp() static to the swap_pager. 2003-08-15 12:04:29 +00:00
vm_fault.c To implement the sequential access optimization, vm_fault() may need to 2003-08-23 06:52:32 +00:00
vm_glue.c Three unrelated changes to vm_proc_new(): (1) add vm object locking on the 2003-08-18 01:31:43 +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 Change clean_map from a global to an auto variable 2003-09-01 16:46:47 +00:00
vm_kern.h
vm_map.c Introduce MAP_ENTRY_GROWS_DOWN and MAP_ENTRY_GROWS_UP to allow for 2003-08-30 21:25:23 +00:00
vm_map.h Introduce MAP_ENTRY_GROWS_DOWN and MAP_ENTRY_GROWS_UP to allow for 2003-08-30 21:25:23 +00:00
vm_meter.c
vm_mmap.c Revise the locking in mincore(2). 2003-09-07 18:47:54 +00:00
vm_object.c
vm_object.h
vm_page.c Recent pmap changes permit the use of a more precise locking assertion 2003-08-28 23:23:04 +00:00
vm_page.h Assert that u_long is at least 64 bits if PAGE_SIZE is 32K. 2003-08-25 19:58:01 +00:00
vm_pageout.c - Add vm object locking to the part of vm_pageout_scan() that launders 2003-08-31 00:00:46 +00:00
vm_pageout.h
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
vm_pager.h
vm_param.h
vm_unix.c
vm_zeroidle.c Expand inline the relevant parts of src/COPYRIGHT for Matt Dillon's 2003-08-12 23:24:05 +00:00
vm.h
vnode_pager.c In vnode_pager_generic_putpages(), change the printf format specifier 2003-08-29 00:16:30 +00:00
vnode_pager.h