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freebsd-src/sys/vm
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Konstantin Belousov d9dc64f158 tmpfs: make vm_object point to the tmpfs node instead of vnode 
The vnode could be reclaimed and allocated again during the lifecycle of
the node, but the node cannot.  Also, referencing the node would allow
to reach it and tmpfs mount data from the object, regardless of the
state of the possibly absent vnode.

Still use swp_tmpfs for back-pointer, instead of using handle. Use of
named swap objects would incur taking the sw_alloc_sx on node allocation
and deallocation.

swp_tmpfs is renamed to swp_priv to remove the last bit of tmpfs in vm/.

Reviewed by:	markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D37097
2022-12-09 14:15:37 +02:00
..
_vm_phys.h vm_phys: Try to clean up NUMA KPIs 2020-11-19 03:59:21 +00:00
_vm_radix.h
device_pager.c vm_object_kvme_type(): reimplement by embedding kvme_type into pagerops 2021-05-13 20:10:35 +03:00
memguard.c memguard(9): Fix two typos in source code comments 2022-04-02 13:51:27 +02:00
memguard.h
phys_pager.c vm_object_kvme_type(): reimplement by embedding kvme_type into pagerops 2021-05-13 20:10:35 +03:00
pmap.h
redzone.c redzone: Raise a compile error if KASAN is configured 2021-07-23 10:47:13 -04:00
redzone.h
sg_pager.c vm_object_kvme_type(): reimplement by embedding kvme_type into pagerops 2021-05-13 20:10:35 +03:00
swap_pager.c Make swap_pager_freespace() global 2022-12-09 14:15:37 +02:00
swap_pager.h Make swap_pager_freespace() global 2022-12-09 14:15:37 +02:00
uma.h uma: Add UMA_ZONE_UNMANAGED 2022-02-15 09:25:34 -05:00
uma_core.c uma: Never pass cache zones to memguard 2022-10-19 14:36:36 -04:00
uma_dbg.c
uma_dbg.h
uma_int.h Improve UMA cache reclamation. 2021-05-02 19:45:23 -04:00
vm.h vm/vm.h: cleanup 2022-09-17 11:58:52 +03:00
vm_domainset.c
vm_domainset.h
vm_dumpset.h Fix various places which cast a pointer to a vm_paddr_t or vice versa. 2022-10-03 16:10:41 -07:00
vm_extern.h kmem_malloc/free: Use void * instead of vm_offset_t for kernel pointers. 2022-09-22 15:09:19 -07:00
vm_fault.c vm_fault: Shoot down shared mappings in vm_fault_copy_entry() 2022-08-09 15:44:45 -04:00
vm_glue.c Remove special kstack allocation code for mips. 2022-01-06 04:43:56 +02:00
vm_init.c kmem_malloc/free: Use void * instead of vm_offset_t for kernel pointers. 2022-09-22 15:09:19 -07:00
vm_kern.c kmem_malloc/free: Use void * instead of vm_offset_t for kernel pointers. 2022-09-22 15:09:19 -07:00
vm_kern.h
vm_map.c Rework how shared page related data is stored 2022-07-18 16:27:32 +02:00
vm_map.h Rework how shared page related data is stored 2022-07-18 16:27:32 +02:00
vm_meter.c vmmeter(): Fix detection of the named swap objects 2022-02-02 11:39:58 +02:00
vm_mmap.c vm: Remove handling for OBJT_DEFAULT objects 2022-07-17 07:09:48 -04:00
vm_object.c ddb: don't limit pindex output in 'show vmopag' 2022-11-11 14:25:39 -04:00
vm_object.h tmpfs: make vm_object point to the tmpfs node instead of vnode 2022-12-09 14:15:37 +02:00
vm_page.c vm_page_unswappable: remove wrong assertion 2022-11-09 14:28:03 -06:00
vm_page.h Add vm_page_any_valid() 2022-10-19 20:24:07 +03:00
vm_pageout.c vm: Remove handling for OBJT_DEFAULT objects 2022-07-17 07:09:48 -04:00
vm_pageout.h protosw: retire pr_drain and use EVENTHANDLER(9) directly 2022-08-17 11:50:31 -07:00
vm_pagequeue.h vm_phys: Try to clean up NUMA KPIs 2020-11-19 03:59:21 +00:00
vm_pager.c sys/vm: Add TSLOG to some functions 2022-08-12 16:53:04 -07:00
vm_pager.h vm/vm_pager.h: use sys/systm.h header 2022-02-01 05:55:35 +02:00
vm_param.h
vm_phys.c ddb: annotate some commands with DB_CMD_MEMSAFE 2022-07-18 22:06:09 +00:00
vm_phys.h vm_phys: hide vm_phys_set_pool 2021-12-29 11:17:33 -06:00
vm_radix.c
vm_radix.h
vm_reserv.c vm_reserv: use enhanced bitstring for popmaps 2022-01-12 11:03:53 -06:00
vm_reserv.h vm: alloc pages from reserv before breaking it 2021-12-24 12:59:16 -06:00
vm_swapout.c vm: Use __diagused for variables only used in KASSERT(). 2022-04-13 16:08:20 -07:00
vm_swapout_dummy.c
vm_unix.c
vnode_pager.c vm: Use __diagused for variables only used in KASSERT(). 2022-04-13 16:08:20 -07:00
vnode_pager.h