Konstantin Belousov 75ff604a78 Optimize the common case of msyncing the whole file mapping with ... MS_SYNC flag. The system must guarantee that all writes are finished before syscalls returned. Schedule the writes in async mode, which is much faster and allows the clustering to occur. Wait for writes using VOP_FSYNC(), since we are syncing the whole file mapping. Potentially, the restriction to only apply the optimization can be relaxed by not requiring that the mapping cover whole file, as it is done by other OSes. Reported and tested by: az Reviewed by: alc MFC after: 2 weeks		2011-12-23 09:09:42 +00:00
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default_pager.c	Replace pointer to "struct uidinfo" with pointer to "struct ucred"	2010-12-02 17:37:16 +00:00
device_pager.c	Update the device pager interface, while keeping the compatibility	2011-11-15 14:40:00 +00:00
memguard.c	Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.	2011-11-07 15:43:11 +00:00
memguard.h	Make memguard(9) capable to guard uma(9) allocations.	2011-10-12 18:08:28 +00:00
phys_pager.c	Remove unneeded includes of <sys/linker_set.h>. Other headers that use	2011-01-11 13:59:06 +00:00
pmap.h	Sort function prototypes.	2011-01-16 20:40:50 +00:00
redzone.c	Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.	2011-11-07 15:43:11 +00:00
redzone.h
sg_pager.c	Eliminate duplication of the fake page code and zone by the device and sg	2011-03-11 07:07:48 +00:00
swap_pager.c	Fix printf.	2011-12-12 10:04:04 +00:00
swap_pager.h	Implement the linprocfs swaps file, providing information about the	2011-08-01 19:12:15 +00:00
uma_core.c	Make memguard(9) capable to guard uma(9) allocations.	2011-10-12 18:08:28 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h	1. Prior to r214782, UMA did not support multipage allocations before	2011-05-21 17:43:43 +00:00
uma.h	Make memguard(9) capable to guard uma(9) allocations.	2011-10-12 18:08:28 +00:00
vm_contig.c	Refactor the code that performs physically contiguous memory allocation,	2011-11-16 16:46:09 +00:00
vm_extern.h	Eliminate vm_phys_bootstrap_alloc(). It was a failed attempt at	2011-10-30 05:06:14 +00:00
vm_fault.c	Use the trick of performing the atomic operation on the contained aligned	2011-09-28 14:57:50 +00:00
vm_glue.c	Move kstack_cache_entry into the private header, and make the	2011-12-16 10:56:16 +00:00
vm_init.c	Introduce exec_alloc_args(). The objective being to encapsulate the	2010-07-27 17:31:03 +00:00
vm_kern.c	Eliminate vestiges of page coloring in VM_ALLOC_NOOBJ calls to	2011-10-27 16:39:17 +00:00
vm_kern.h
vm_map.c	Introduce the same mutex-wise fix in r227758 for sx locks.	2011-11-21 12:59:52 +00:00
vm_map.h	- Merge changes to the base system to support OFED. These include	2011-03-21 09:40:01 +00:00
vm_meter.c	- The previous commit (r228449) accidentally moved the vm.stats.vm.* sysctls	2011-12-14 13:25:00 +00:00
vm_mmap.c	In order to maximize the re-usability of kernel code in user space this	2011-09-16 13:58:51 +00:00
vm_object.c	Optimize the common case of msyncing the whole file mapping with	2011-12-23 09:09:42 +00:00
vm_object.h	Update the device pager interface, while keeping the compatibility	2011-11-15 14:40:00 +00:00
vm_page.c	Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to	2011-12-05 18:29:25 +00:00
vm_page.h	Rename vm_page_set_valid() to vm_page_set_valid_range().	2011-11-30 17:39:00 +00:00
vm_pageout.c	Split the vm_page flags PG_WRITEABLE and PG_REFERENCED into atomic	2011-09-06 10:30:11 +00:00
vm_pageout.h	vm_pageout_flush() might cache the pages that finished write to the	2010-11-18 21:09:02 +00:00
vm_pager.c	Remove the condition that is always true.	2011-11-15 14:09:53 +00:00
vm_pager.h	Update the device pager interface, while keeping the compatibility	2011-11-15 14:40:00 +00:00
vm_param.h	On Alan's advice, rather than do a wholesale conversion on a single	2010-04-30 00:46:43 +00:00
vm_phys.c	Refactor the code that performs physically contiguous memory allocation,	2011-11-16 16:46:09 +00:00
vm_phys.h	Refactor the code that performs physically contiguous memory allocation,	2011-11-16 16:46:09 +00:00
vm_reserv.c	Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to	2011-12-05 18:29:25 +00:00
vm_reserv.h	Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to	2011-12-05 18:29:25 +00:00
vm_unix.c	Control the execution permission of the readable segments for	2011-10-15 12:35:18 +00:00
vm_zeroidle.c	Split P_NOLOAD into a per-thread flag (TDF_NOLOAD).	2009-11-03 16:46:52 +00:00
vm.h	Replace pointer to "struct uidinfo" with pointer to "struct ucred"	2010-12-02 17:37:16 +00:00
vnode_pager.c	Rename vm_page_set_valid() to vm_page_set_valid_range().	2011-11-30 17:39:00 +00:00
vnode_pager.h	In the VOP_PUTPAGES() implementations, change the default error from	2011-06-01 21:00:28 +00:00