freebsd-nq/sys/vm
Kirk McKusick 1faacf5d09 Keep track of the mount point associated with a special device
to enable the collection of counts of synchronous and asynchronous
reads and writes for its associated filesystem. The counts are
displayed using `mount -v'.

Ensure that buffers used for paging indicate the vnode from
which they are operating so that counts of paging I/O operations
from the filesystem are collected.

This checkin only adds the setting of the mount point for the
UFS/FFS filesystem, but it would be trivial to add the setting
and clearing of the mount point at filesystem mount/unmount
time for other filesystems too.

Reviewed by: kib
2012-03-28 20:49:11 +00:00
..
default_pager.c
device_pager.c Update the device pager interface, while keeping the compatibility 2011-11-15 14:40:00 +00:00
memguard.c
memguard.h
phys_pager.c
pmap.h
redzone.c
redzone.h
sg_pager.c
swap_pager.c Remove direct access to si_name. 2012-02-10 12:35:57 +00:00
swap_pager.h
uma_core.c exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64 2012-01-27 20:18:31 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h
uma.h exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64 2012-01-27 20:18:31 +00:00
vm_contig.c In vm_object_page_clean(), do not clean OBJ_MIGHTBEDIRTY object flag 2012-03-17 23:00:32 +00:00
vm_extern.h
vm_fault.c Handle spurious page faults that may occur in no-fault sections of the 2012-03-22 04:52:51 +00:00
vm_glue.c Move kstack_cache_entry into the private header, and make the 2011-12-16 10:56:16 +00:00
vm_init.c
vm_kern.c Simplify kmem_alloc() by eliminating code that existed on account of 2012-02-29 05:41:29 +00:00
vm_kern.h
vm_map.c Fix madvise(MADV_WILLNEED) to properly handle individual mappings larger 2012-03-19 18:47:34 +00:00
vm_map.h Account the writeable shared mappings backed by file in the vnode 2012-02-23 21:07:16 +00:00
vm_meter.c - The previous commit (r228449) accidentally moved the vm.stats.vm.* sysctls 2011-12-14 13:25:00 +00:00
vm_mmap.c In vm_object_page_clean(), do not clean OBJ_MIGHTBEDIRTY object flag 2012-03-17 23:00:32 +00:00
vm_object.c Fix madvise(MADV_WILLNEED) to properly handle individual mappings larger 2012-03-19 18:47:34 +00:00
vm_object.h Fix madvise(MADV_WILLNEED) to properly handle individual mappings larger 2012-03-19 18:47:34 +00:00
vm_page.c exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64 2012-01-27 20:18:31 +00:00
vm_page.h exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64 2012-01-27 20:18:31 +00:00
vm_pageout.c In vm_object_page_clean(), do not clean OBJ_MIGHTBEDIRTY object flag 2012-03-17 23:00:32 +00:00
vm_pageout.h In vm_object_page_clean(), do not clean OBJ_MIGHTBEDIRTY object flag 2012-03-17 23:00:32 +00:00
vm_pager.c
vm_pager.h Update the device pager interface, while keeping the compatibility 2011-11-15 14:40:00 +00:00
vm_param.h
vm_phys.c Bah, just revert my earlier change entirely. (Missed alc's request to do 2012-03-19 19:06:40 +00:00
vm_phys.h Refactor the code that performs physically contiguous memory allocation, 2011-11-16 16:46:09 +00:00
vm_reserv.c Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to 2011-12-05 18:29:25 +00:00
vm_reserv.h Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to 2011-12-05 18:29:25 +00:00
vm_unix.c
vm_zeroidle.c
vm.h
vnode_pager.c Keep track of the mount point associated with a special device 2012-03-28 20:49:11 +00:00
vnode_pager.h Account the writeable shared mappings backed by file in the vnode 2012-02-23 21:07:16 +00:00