Ryan Stone a6bf3a9ef6 Prevent ticks rollover from preventing vm_lowmem event ...

Currently vm_pageout_scan() uses a ticks-based scheme to rate-limit
the number of times that the vm_lowmem event will happen.  However
if no events happen for long enough for ticks to roll over, this
leaves us in a long window in which vm_lowmem events will not
happen.

Replace the use of ticks with time_t to prevent rollover from ever
being an issue.

Reviewed by:	ian
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D3439

2015-08-20 20:28:51 +00:00

..

amd64

Add a kern.features.cloudabi64 entry when the module is loaded to helps the

2015-08-19 15:18:32 +00:00

arm

Remove code left over from the armv4 days. On armv4, cache maintenance

2015-08-20 19:39:15 +00:00

arm64

Add the kernel support for minidumps on arm64.

2015-08-20 12:49:56 +00:00

boot

The flags -mno-aes -mno-avx only exist for clang, not gcc, so

2015-08-20 18:31:05 +00:00

bsm

…

cam

Revamp camcontrol(8) fwdownload support and add the opcodes subcommand.

2015-08-20 16:07:51 +00:00

cddl

Restore part of r274628, reverted at r286776.

2015-08-20 07:41:33 +00:00

compat

Don't forget to invoke pre_execve() and post_execve().

2015-08-17 13:07:12 +00:00

conf

Allow building a kernel with baked in ig4, isl and cyapa drivers.

2015-08-19 09:49:29 +00:00

contrib

Add support for the arrays in nvlist library.

2015-08-15 06:34:49 +00:00

crypto

const'ify an arg that we don't update...

2015-07-29 23:37:15 +00:00

ddb

Make kstack_pages a tunable on arm, x86, and powepc. On i386, the

2015-08-10 17:18:21 +00:00

dev

Further conversions from ifp->if_softc -> ic_softc.

2015-08-20 05:13:54 +00:00

fs

For the case where an NFSv4.1 ExchangeID operation has the client identifier

2015-08-14 22:02:14 +00:00

gdb

CALLOUT_MPSAFE has lost its meaning since r141428, i.e., for more than ten

2015-05-22 17:05:21 +00:00

geom

Clean out some externally visible "more then" grammar

2015-08-11 03:12:09 +00:00

gnu

Using consistent coding style to deal with error inside the loop.

2015-08-18 13:16:23 +00:00

i386

Better support memory mapped console devices, such as VGA and EFI

2015-08-12 15:26:32 +00:00

isa

…

kern

fget_unlocked() depends on the freed struct file f_count field being

2015-08-19 11:53:32 +00:00

kgssapi

…

libkern

Remove checks for __ARM_EABI__, we only build for EABI now.

2015-07-09 21:02:40 +00:00

mips

Rationalize BSD license on sys/*/include/in_cksum.h

2015-08-05 19:05:12 +00:00

modules

Add required foo_if.h files to SRCS to fix build errors.

2015-08-19 02:37:30 +00:00

net

* Split allocation and table linking for lle's.

2015-08-20 12:05:17 +00:00

net80211

Revert the wifi ifnet changes until things are more baked and tested.

2015-08-08 01:10:17 +00:00

netgraph

* Address review (and add a bit myself).

2015-07-12 18:14:38 +00:00

netinet

* Split allocation and table linking for lle's.

2015-08-20 12:05:17 +00:00

netinet6

* Split allocation and table linking for lle's.

2015-08-20 12:05:17 +00:00

netipsec

Make IPsec work with AES-GCM and AES-ICM (aka CTR) in OCF... IPsec

2015-08-04 17:47:11 +00:00

netnatm

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netpfil

Fix the copy of addresses passed from userland in table replace command.

2015-08-17 23:03:54 +00:00

netsmb

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nfs

…

nfsclient

Remove some oldnfs remnants.

2015-04-18 16:08:06 +00:00

nfsserver

…

nlm

…

ofed

Reinstate unify_tcp_port_space and associated code that was lost during

2015-08-12 22:09:58 +00:00

opencrypto

Make IPsec work with AES-GCM and AES-ICM (aka CTR) in OCF... IPsec

2015-08-04 17:47:11 +00:00

pc98

Remove unused i386 header privatespace.h. For the native kernel, its

2015-08-07 05:59:58 +00:00

powerpc

Remove debug printf.

2015-08-19 13:23:07 +00:00

rpc

Set curvnet context inside the RPC code in more places.

2015-08-18 18:12:46 +00:00

security

fd: make 'rights' a manadatory argument to fget* functions

2015-07-05 19:05:16 +00:00

sparc64

Rationalize BSD license on sys/*/include/in_cksum.h

2015-08-05 19:05:12 +00:00

sys

Bump __FreeBSD_version for the jemalloc 4.0.0 import.

2015-08-18 08:29:13 +00:00

teken

Pick UINT_MAX / 100 as an upperbound.

2015-08-16 13:59:11 +00:00

tools

…

ufs

- Make 'struct buf *buf' private to vfs_bio.c. Having a global variable

2015-07-29 02:26:57 +00:00

vm

Prevent ticks rollover from preventing vm_lowmem event

2015-08-20 20:28:51 +00:00

x86

Use pmap_quick_enter_page() to handle bouncing of unmapped buffers in the x86 busdma_bounce implementation. Also treat user buffers as unmapped.

2015-08-14 20:08:16 +00:00

xdr

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xen

Remove another remnant of PV domU support and assume that we always run

2015-08-14 18:38:39 +00:00

Makefile

Kill EoL whitespace.

2015-05-29 14:03:07 +00:00