freebsd-dev/sys/vm
Konstantin Belousov 741e1c9196 Revert the chunk from r330410 in vm_page_reclaim_run().
There, the pages freed might be managed but the page's lock is not
owned.  For KPI correctness, the page lock is requried around the call
to vm_page_free_prep(), which is asserted.  Reclaim loop already did
the work which could be done by vm_page_free_prep(), so the lock is
not needed and the only consequence of not owning it is the assert
trigger.

Instead of adding the locking to satisfy the assert, revert to the
code that calls vm_page_free_phys() directly.

Reported by:	pho
Discussed with:	jeff
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2018-03-13 18:27:23 +00:00
..
_vm_radix.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
default_pager.c SPDX: wrong license. 2017-11-30 15:45:42 +00:00
device_pager.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
memguard.c Eliminate kmem_arena and kmem_object in preparation for further NUMA commits. 2017-11-28 23:40:54 +00:00
memguard.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
phys_pager.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
pmap.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
redzone.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
redzone.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
sg_pager.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
swap_pager.c Use the conventional name for an array of pages. 2018-02-16 15:38:22 +00:00
swap_pager.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
uma_core.c Fix boot_pages exhaustion on machines with many domains and cores, where 2018-02-09 04:45:39 +00:00
uma_dbg.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
uma_dbg.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
uma_int.h Fix three miscalculations in amount of boot pages: 2018-02-07 18:32:51 +00:00
uma.h Followup on r302393 by cperciva, improving calculation of boot pages required 2018-02-06 04:16:00 +00:00
vm_domainset.c Move VM_NUMA_ALLOC and DEVICE_NUMA under the single global config option NUMA. 2018-01-14 03:36:03 +00:00
vm_domainset.h Add files for r327895 2018-01-12 22:57:57 +00:00
vm_extern.h Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_fault.c vm_wait() rework. 2018-02-20 10:13:13 +00:00
vm_glue.c Make v_wire_count a per-cpu counter(9) counter. This eliminates a 2018-02-12 22:53:00 +00:00
vm_init.c Fix boot_pages exhaustion on machines with many domains and cores, where 2018-02-09 04:45:39 +00:00
vm_kern.c Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_kern.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vm_map.c Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_map.h Assign map->header values to avoid boundary checks. 2018-01-20 12:19:02 +00:00
vm_meter.c Add a generic Proportional Integral Derivative (PID) controller algorithm and 2018-02-23 22:51:51 +00:00
vm_mmap.c Make v_wire_count a per-cpu counter(9) counter. This eliminates a 2018-02-12 22:53:00 +00:00
vm_object.c Dequeue wired pages lazily. 2018-02-07 16:57:10 +00:00
vm_object.h Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_page.c Revert the chunk from r330410 in vm_page_reclaim_run(). 2018-03-13 18:27:23 +00:00
vm_page.h Unify bulk free operations in several pmaps. 2018-03-04 20:53:20 +00:00
vm_pageout.c Give the 0th domain's page daemon thread a consistent name. 2018-02-27 16:51:09 +00:00
vm_pageout.h Hide all vm/vm_pageout.h content under #ifdef _KERNEL. 2018-02-24 10:26:26 +00:00
vm_pagequeue.h Add a generic Proportional Integral Derivative (PID) controller algorithm and 2018-02-23 22:51:51 +00:00
vm_pager.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vm_pager.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
vm_param.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vm_phys.c Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_phys.h Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_radix.c Fix boot_pages calculation for machines that don't have UMA_MD_SMALL_ALLOC. 2018-02-06 22:06:59 +00:00
vm_radix.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
vm_reserv.c Don't assert that the domain free lock is held until we're certain that 2018-03-07 22:04:27 +00:00
vm_reserv.h Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vm_swapout_dummy.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vm_swapout.c Dequeue wired pages lazily. 2018-02-07 16:57:10 +00:00
vm_unix.c ANSIfy function definitions in sys/vm/ 2018-01-12 03:50:44 +00:00
vm.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
vnode_pager.c Use per-domain locks for vm page queue free. Move paging control from 2018-02-06 22:10:07 +00:00
vnode_pager.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00