Mateusz Guzik c035292545 vm: check for empty kstack cache before locking ... The current cache logic checks the total number of stacks in the kernel, which even on small boxes significantly exceeds the 128 limit (e.g. an 8-way box with zfs has almost 800 stacks allocated). Stacks are cached earlier for each main thread. As a result the code is rarely executed, but when it is then (on boxes like the above) it always fails. Since there are no provisions made for NUMA and release time is approaching, just do a quick check to avoid acquiring the lock. Approved by: re (kib)		2018-09-19 16:02:33 +00:00
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_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	Add pmap_is_valid_memattr(9).	2018-08-01 18:45:51 +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	Defer and aggregate swap_pager_meta_build frees.	2018-08-08 02:30:34 +00:00
swap_pager.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
uma_core.c	Only update the domain cursor once in keg_fetch_slab().	2018-09-18 17:51:45 +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	Either "free" or "allocated" is misleading here, since an item	2018-08-24 18:47:50 +00:00
uma.h	Eliminate the arena parameter to kmem_free(). Implicitly this corrects an	2018-08-25 19:38:08 +00:00
vm_domainset.c	Use the correct terminology.	2018-09-06 20:02:19 +00:00
vm_domainset.h	Avoid resource deadlocks when one domain has exhausted its memory. Attempt	2018-09-06 19:28:52 +00:00
vm_extern.h	Eliminate the arena parameter to kmem_free(). Implicitly this corrects an	2018-08-25 19:38:08 +00:00
vm_fault.c	Avoid resource deadlocks when one domain has exhausted its memory. Attempt	2018-09-06 19:28:52 +00:00
vm_glue.c	vm: check for empty kstack cache before locking	2018-09-19 16:02:33 +00:00
vm_init.c	Remove {max/min}_offset() macros, use vm_map_{max/min}() inlines.	2018-08-29 12:24:19 +00:00
vm_kern.c	Eliminate the arena parameter to kmem_free(). Implicitly this corrects an	2018-08-25 19:38:08 +00:00
vm_kern.h	Make UMA and malloc(9) return non-executable memory in most cases.	2018-06-13 17:04:41 +00:00
vm_map.c	Remove {max/min}_offset() macros, use vm_map_{max/min}() inlines.	2018-08-29 12:24:19 +00:00
vm_map.h	Remove {max/min}_offset() macros, use vm_map_{max/min}() inlines.	2018-08-29 12:24:19 +00:00
vm_meter.c	Add a per-pagequeue pdpages counter.	2018-08-23 21:03:45 +00:00
vm_mmap.c	vm: stop taking proc lock in mmap to satisfy racct if it is disabled	2018-09-18 01:24:30 +00:00
vm_object.c	Allow vm object coalescing to occur in the midst of a vm object when the	2018-07-31 17:41:48 +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	Split some checks in vm_page_activate() to make it easier to read.	2018-09-10 18:59:23 +00:00
vm_page.h	Remove vm_page_remque().	2018-09-06 16:17:45 +00:00
vm_pageout.c	Add a per-pagequeue pdpages counter.	2018-08-23 21:03:45 +00:00
vm_pageout.h	Avoid resource deadlocks when one domain has exhausted its memory. Attempt	2018-09-06 19:28:52 +00:00
vm_pagequeue.h	Add a per-pagequeue pdpages counter.	2018-08-23 21:03:45 +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	Recent changes have created, for the first time, physical memory segments	2018-09-02 18:29:38 +00:00
vm_phys.h	Update the physical page selection strategy used by vm_page_import() so	2018-06-26 18:29:56 +00:00
vm_radix.c	vm: stop passing M_ZERO when allocating radix nodes	2018-06-24 13:08:05 +00:00
vm_radix.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
vm_reserv.c	Use the ticks since the last update to reduce hysteresis in the partpopq and	2018-07-07 01:54:45 +00:00
vm_reserv.h	Lock reservations with a dedicated lock in each reservation. Protect the	2018-03-22 19:21:11 +00:00
vm_swapout_dummy.c	SPDX: Consider code from Carnegie-Mellon University.	2017-11-30 15:48:35 +00:00
vm_swapout.c	Prevent some parallel swap-ins, rate-limit swapper swap-ins.	2018-08-13 16:48:46 +00:00
vm_unix.c	Use __riscv to determine building for RISC-V	2018-07-23 19:49:54 +00:00
vm.h	Move vm_ndomains to vm.h where it can be used with a single header include	2018-03-27 03:27:02 +00:00
vnode_pager.c	Implement several enhancements to NUMA policies.	2018-03-29 02:54:50 +00:00
vnode_pager.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00