n_tty: Only perform wakeups for waiters

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Only wakeup the _waiting_ reader, polls and/or writer(s).

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Peter Hurley 2013-12-02 14:24:46 -05:00 • committed by Greg Kroah-Hartman

parent eafbe67f84

commit 6c67716d64

1 changed files with 12 additions and 6 deletions

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drivers/tty/n_tty.c

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