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n_tty: Output bells immediately on a full buffer
This patch causes "bell" (^G) characters (invoked when the input buffer is full) to be immediately output rather than filling the echo buffer. This is especially a problem when the tty is stopped and buffers fill, since the bells do not serve their purpose of immediate notification that the buffer cannot take further input, and they will flush all at once when the tty is restarted. Signed-off-by: Joe Peterson <joe@skyrush.com> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Joe Peterson
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Linus Torvalds
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Jan 2, 2009
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