freebsd-nq/sys/vm
Mateusz Guzik 2554f86a8d vm: stop taking proc lock in mmap to satisfy racct if it is disabled
Limits can be safely obtained with lim_cur from the thread. racct is compiled
in but disabled by default. Note that racct enablement is a boot-only tunable.

This eliminates second most common place of taking the lock while pkg building.

While here don't take the lock in mlockall either.

Reviewed by:	kib
Approved by:	re (gjb)
Differential Revision:	https://reviews.freebsd.org/D17210
2018-09-18 01:24:30 +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 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 Remove the Yarrow PRNG algorithm option in accordance with due notice 2018-08-26 12:51:46 +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 Avoid resource deadlocks when one domain has exhausted its memory. Attempt 2018-09-06 19:28:52 +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