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freebsd-dev/sys/vm
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Mark Johnston aabe13f145 uma: Introduce per-domain reclamation functions 
Make it possible to reclaim items from a specific NUMA domain.

- Add uma_zone_reclaim_domain() and uma_reclaim_domain().
- Permit parallel reclamations.  Use a counter instead of a flag to
  synchronize with zone_dtor().
- Use the zone lock to protect cache_shrink() now that parallel reclaims
  can happen.
- Add a sysctl that can be used to trigger reclamation from a specific
  domain.

Currently the new KPIs are unused, so there should be no functional
change.

Reviewed by:	mav
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D29685
2021-04-14 13:03:34 -04:00
..
_vm_phys.h vm_phys: Try to clean up NUMA KPIs 2020-11-19 03:59:21 +00:00
_vm_radix.h
default_pager.c vm: clean up empty lines in .c and .h files 2020-09-01 21:20:45 +00:00
device_pager.c Don't hold the object lock while calling getpages. 2020-01-19 23:47:32 +00:00
memguard.c vm: clean up empty lines in .c and .h files 2020-09-01 21:20:45 +00:00
memguard.h LinuxKPI: Implement ksize() function. 2020-08-29 19:26:31 +00:00
phys_pager.c Allow consumer to customize physical pager. 2020-09-09 00:00:43 +00:00
pmap.h Add pmap_enter(9) PMAP_ENTER_LARGEPAGE flag and implement it on amd64. 2020-09-09 21:50:24 +00:00
redzone.c vm: clean up empty lines in .c and .h files 2020-09-01 21:20:45 +00:00
redzone.h
sg_pager.c vm: clean up empty lines in .c and .h files 2020-09-01 21:20:45 +00:00
swap_pager.c Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
swap_pager.h Remove swblk_t. 2020-02-17 15:11:07 +00:00
uma_core.c uma: Introduce per-domain reclamation functions 2021-04-14 13:03:34 -04:00
uma_dbg.c Fix compilation failures on different arches that have vm_machdep.c not 2019-01-15 19:33:47 +00:00
uma_dbg.h
uma_int.h uma: Introduce per-domain reclamation functions 2021-04-14 13:03:34 -04:00
uma.h uma: Introduce per-domain reclamation functions 2021-04-14 13:03:34 -04:00
vm_domainset.c Add interruptible variant of vm_wait(9), vm_wait_intr(9). 2020-09-08 23:28:09 +00:00
vm_domainset.h Add interruptible variant of vm_wait(9), vm_wait_intr(9). 2020-09-08 23:28:09 +00:00
vm_dumpset.h Avoid dump_avail[] redefinition. 2020-10-14 22:51:40 +00:00
vm_extern.h Remove the VM map zone. 2020-08-17 13:02:01 +00:00
vm_fault.c vm_fault: Shoot down multiply mapped COW source page mappings 2021-04-06 14:49:28 -04:00
vm_glue.c kstack: Add KASAN state transitions 2021-04-13 17:42:21 -04:00
vm_init.c Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
vm_kern.c uma: Introduce per-domain reclamation functions 2021-04-14 13:03:34 -04:00
vm_kern.h Remove the VM map zone. 2020-08-17 13:02:01 +00:00
vm_map.c vm_map_protect(): remove not needed recalculations of new_prot, new_maxprot 2021-01-14 10:02:43 +02:00
vm_map.h vm_map_protect: allow to set prot and max_prot in one go. 2021-01-13 01:35:22 +02:00
vm_meter.c Use atomic loads/stores when updating td->td_state 2021-02-18 14:02:48 +00:00
vm_mmap.c Rename kern_mmap_req to kern_mmap 2021-01-25 21:50:37 +00:00
vm_object.c Allow consumer to customize physical pager. 2020-09-09 00:00:43 +00:00
vm_object.h Allow consumer to customize physical pager. 2020-09-09 00:00:43 +00:00
vm_page.c vm: Round up npages and alignment for contig reclamation 2021-03-02 10:21:02 -05:00
vm_page.h Add a VM flag to prevent reclaim on a failed contig allocation 2021-02-03 16:16:51 -05:00
vm_pageout.c vm_pageout: Avoid rounding down the inactive scan target 2020-10-02 19:16:06 +00:00
vm_pageout.h Add interruptible variant of vm_wait(9), vm_wait_intr(9). 2020-09-08 23:28:09 +00:00
vm_pagequeue.h vm_phys: Try to clean up NUMA KPIs 2020-11-19 03:59:21 +00:00
vm_pager.c Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
vm_pager.h Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
vm_param.h (fault 3/9) Move map relookup into a dedicated function. 2020-01-23 05:07:01 +00:00
vm_phys.c vm_phys: Try to clean up NUMA KPIs 2020-11-19 03:59:21 +00:00
vm_phys.h vm_phys: Try to clean up NUMA KPIs 2020-11-19 03:59:21 +00:00
vm_radix.c vm: clean up empty lines in .c and .h files 2020-09-01 21:20:45 +00:00
vm_radix.h Use SMR to provide a safe unlocked lookup for vm_radix. 2020-02-19 19:58:31 +00:00
vm_reserv.c vm_reserv: Fix list locking in vm_reserv_reclaim_contig() 2021-03-11 10:35:35 -05:00
vm_reserv.h Fix locking in vm_reserv_reclaim_contig(). 2019-11-22 16:28:52 +00:00
vm_swapout_dummy.c
vm_swapout.c Use a single VM object for kernel stacks. 2020-04-26 20:08:57 +00:00
vm_unix.c Prepare to handle non-trivial errors from vm_map_delete(). 2020-09-09 21:34:31 +00:00
vm.h Add a VA_IS_CLEANMAP() macro. 2021-02-17 16:32:11 -08:00
vnode_pager.c Remove unused obj variable missed in r354870. 2021-03-17 15:29:15 -07:00
vnode_pager.h vm pager: writemapping accounting for OBJT_SWAP 2019-09-03 20:31:48 +00:00