freebsd-dev/sys/vm
Alan Cox 3a757e5403 Micro-optimize the handling of fictitious pages in vm_page_free_prep().
A fictitious page is always wired, so there is no point in trying to
remove one from the page queues.

Completely remove one inaccurate comment from vm_page_free_prep() and
correct another.

Reviewed by:	kib, markj
MFC after:	1 week
2017-10-24 17:14:53 +00:00
..
_vm_radix.h Add pctrie_init() and vm_radix_init() to initialize generic pctrie and 2017-07-19 20:52:47 +00:00
default_pager.c
device_pager.c All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
memguard.c Free the right address range if kmem_back() fails in memguard_alloc(). 2017-10-20 21:13:19 +00:00
memguard.h
phys_pager.c
pmap.h Add support for pmap_enter(..., psind=1) to the amd64 pmap. In other words, 2017-07-23 06:33:58 +00:00
redzone.c
redzone.h
sg_pager.c All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
swap_pager.c Add OID for the vm.overcommit sysctl. This makes it possible to remove 2017-10-22 10:35:29 +00:00
swap_pager.h Make the swap_pager_full variable static. 2017-08-30 09:44:05 +00:00
uma_core.c Fix a logic error in the item size calculation for internal UMA zones. 2017-09-13 15:44:54 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h Include _bitset.h to get BITSET_DEFINE, used to define struct slabbits. 2017-09-15 14:59:35 +00:00
uma.h Add UMA_ALIGNOF(). 2017-09-27 23:15:33 +00:00
vm_domain.c
vm_domain.h
vm_extern.h Move swapout code into vm/vm_swapout.c. 2017-10-20 09:10:49 +00:00
vm_fault.c Switching from a global hash table to per-vm_object radix tries for mapping 2017-08-28 16:55:43 +00:00
vm_glue.c Move swapout code into vm/vm_swapout.c. 2017-10-20 09:10:49 +00:00
vm_init.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_kern.c ANSIfy vm_kern.c 2017-10-13 13:53:19 +00:00
vm_kern.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_map.c Disable stack growth when accessed by AIO daemons. 2017-07-19 19:00:32 +00:00
vm_map.h Treat the addr argument for mmap(2) request without MAP_FIXED flag as 2017-06-28 04:02:36 +00:00
vm_meter.c Move vmmeter atomic counters into dedicated cache lines 2017-09-10 19:00:38 +00:00
vm_mmap.c Treat the addr argument for mmap(2) request without MAP_FIXED flag as 2017-06-28 04:02:36 +00:00
vm_object.c Batch atomic updates to the number of active, inactive, and laundry 2017-10-19 04:13:47 +00:00
vm_object.h Use existing tag name for the vm_object' memq. 2017-09-13 19:03:59 +00:00
vm_page.c Micro-optimize the handling of fictitious pages in vm_page_free_prep(). 2017-10-24 17:14:53 +00:00
vm_page.h Optimize vm_page_try_to_free(). Specifically, the call to pmap_remove_all() 2017-09-24 16:50:10 +00:00
vm_pageout.c Move swapout code into vm/vm_swapout.c. 2017-10-20 09:10:49 +00:00
vm_pageout.h Move swapout code into vm/vm_swapout.c. 2017-10-20 09:10:49 +00:00
vm_pager.c Start annotating global _padalign locks with __exclusive_cache_line 2017-09-06 20:28:18 +00:00
vm_pager.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_param.h Add OID for the vm.overcommit sysctl. This makes it possible to remove 2017-10-22 10:35:29 +00:00
vm_phys.c Speed up vm_page_array initialization. 2017-09-07 21:43:39 +00:00
vm_phys.h Reduce traffic on vm_cnt.v_free_count 2017-10-13 21:54:34 +00:00
vm_radix.c Add pctrie_init() and vm_radix_init() to initialize generic pctrie and 2017-07-19 20:52:47 +00:00
vm_radix.h Add pctrie_init() and vm_radix_init() to initialize generic pctrie and 2017-07-19 20:52:47 +00:00
vm_reserv.c Utilize pmap_enter(..., psind=1) in vm_fault_soft_fast() on amd64. (The 2017-07-23 16:28:13 +00:00
vm_reserv.h Utilize pmap_enter(..., psind=1) in vm_fault_soft_fast() on amd64. (The 2017-07-23 16:28:13 +00:00
vm_swapout_dummy.c Move swapout code into vm/vm_swapout.c. 2017-10-20 09:10:49 +00:00
vm_swapout.c Move swapout code into vm/vm_swapout.c. 2017-10-20 09:10:49 +00:00
vm_unix.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm.h Implement address space guards. 2017-06-24 17:01:11 +00:00
vnode_pager.c Take the vm object lock in read mode in vnode_generic_putpages(). 2017-10-20 18:40:29 +00:00
vnode_pager.h Mark pages after EOF as clean after pageout. 2017-07-26 20:07:05 +00:00