epoll keyed wakeups: make sockets use keyed wakeups

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Add support for event-aware wakeups to the sockets code.  Events are
delivered to the wakeup target, so that epoll can avoid spurious wakeups
for non-interesting events.

Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>
Cc: William Lee Irwin III <wli@movementarian.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Davide Libenzi 2009-03-31 15:24:21 -07:00 • committed by Linus Torvalds

parent c0da377536

commit 37e5540b3c

1 changed files with 5 additions and 3 deletions

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net/core/sock.c

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