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8aaefd0512
freebsd-nq/sys/vm
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Mateusz Guzik f45feecfb2 vfs: add vn_getsize 
getattr is very expensive and in important cases only gets called to get
the size. This can be optimized with a dedicated routine which obtains
that statistic.

As a step towards that goal make size-only consumers use a dedicated
routine.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D37885
2022-12-28 22:43:49 +00:00
..
_vm_phys.h
_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 Provide consistent prototype for swp_pager_meta_free() 2022-12-09 17:23:09 +02:00
swap_pager.h Make swap_pager_freespace() global 2022-12-09 14:15:37 +02:00
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
uma.h uma: Add UMA_ZONE_UNMANAGED 2022-02-15 09:25:34 -05:00
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_pager: add method to veto page allocation 2022-12-09 14:15:37 +02:00
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_grab_valid(): clear *mp in case of pager denying page allocation 2022-12-17 19:01:43 +02:00
vm_page.h Add vm_page_any_valid() 2022-10-19 20:24:07 +03:00
vm_pageout.c vm: reduce lock contention when processing vm batchqueues 2022-12-14 14:34:07 -05:00
vm_pageout.h protosw: retire pr_drain and use EVENTHANDLER(9) directly 2022-08-17 11:50:31 -07:00
vm_pagequeue.h vm: reduce lock contention when processing vm batchqueues 2022-12-14 14:34:07 -05:00
vm_pager.c vm_pager_allocate(): override resulting object type 2022-12-09 14:17:03 +02:00
vm_pager.h vm_pager: add method to veto page allocation 2022-12-09 14:15:37 +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_dummy.c
vm_swapout.c vm: Use __diagused for variables only used in KASSERT(). 2022-04-13 16:08:20 -07:00
vm_unix.c
vm.h vm/vm.h: cleanup 2022-09-17 11:58:52 +03:00
vnode_pager.c vfs: add vn_getsize 2022-12-28 22:43:49 +00:00
vnode_pager.h