9669 Extra zeros sent by sendfile()
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

(cherry picked from commit 4ef54b56bdf362198a4e308f45d5325af35fdc0

9669 Extra zeros sent by sendfile()
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

(cherry picked from commit 4ef54b56bdf362198a4e308f45d5325af35fdc00)

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6818 add MADV_PURGE to provide busted Linux MADV_DONTNEED semantics
Reviewed by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
Reviewed by: Cody Mello <melloc@joyent.com>
Approved by: Garrett D'Amo

6818 add MADV_PURGE to provide busted Linux MADV_DONTNEED semantics
Reviewed by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
Reviewed by: Cody Mello <melloc@joyent.com>
Approved by: Garrett D'Amore <garrett@damore.org>

(cherry picked from commit e67272d0d0c6a150b2455a71938e8de04a5af292)

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6514 AS_* lock macros simplification
Reviewed by: Piotr Jasiukajtis <estibi@me.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Albert Lee <trisk@omniti.com>
Approved by: Dan McDo

6514 AS_* lock macros simplification
Reviewed by: Piotr Jasiukajtis <estibi@me.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Albert Lee <trisk@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>

(cherry picked from commit 93fb2a5ff9019dc98ff5e9836d0c2c7b5c5ecd7f)

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poll: randomize order in which to wake multiple waiters

If several processes are waiting for an incoming connection via poll,
currently the first process in the wakeup-queue will be woken up first.

poll: randomize order in which to wake multiple waiters

If several processes are waiting for an incoming connection via poll,
currently the first process in the wakeup-queue will be woken up first.
This leads to an uneven distribution of connections. This patch randomizes
which process to wakeup first.

This change is tunable via /etc/system, randomize_pollwakeup and is by
default turned off (0).

refs #3226

(cherry picked from commit 90564eafd43d33fd880045ac0b1455f91b776573)

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5856 syscall/memctl should compare attr != 0, being an int, instead of NULL
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Dan McDonald <danmcd@omniti.com>

5843 getrandom(2) lays it on a bit thick
Reviewed by: Joshua M. Clulow <josh@sysmgr.org>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Re

5843 getrandom(2) lays it on a bit thick
Reviewed by: Joshua M. Clulow <josh@sysmgr.org>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Dan McDonald <danmcd@omniti.com>

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5830 want arc4random(3C) suite
5802 want getentropy(3C)
5803 want getrandom(2)
5804 want explicit_bzero(3C)
5805 want MC_INHERIT_ZERO
5806 uuid_generate can leak its cache in edge conditions
Reviewed

5830 want arc4random(3C) suite
5802 want getentropy(3C)
5803 want getrandom(2)
5804 want explicit_bzero(3C)
5805 want MC_INHERIT_ZERO
5806 uuid_generate can leak its cache in edge conditions
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Joshua M. Clulow <josh@sysmgr.org>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Garrett D'Amore <garrett@damore.org>

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4923 want preadv and pwritev
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <robert.mustacchi@joyent.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com

4923 want preadv and pwritev
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <robert.mustacchi@joyent.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Garrett D'Amore <garrett@damore.org>

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