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authorPaul Fulghum <paulkf@microgate.com>2006-02-10 01:51:14 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-10 08:13:12 -0800
commit8977d929e49021d9a6e031310aab01fa72f849c2 (patch)
tree13697e607b1153666139114242964f9982acc328 /mm
parentf0188f47482efdbd2e005103bb4f0224a835dfad (diff)
[PATCH] tty buffering stall fix
Prevent stalled processing of received data when a driver allocates tty buffer space but does not immediately follow the allocation with more data and a call to schedule receive tty processing. (example: hvc_console) This bug was introduced by the first locking patch for the new tty buffering. Signed-off-by: Paul Fulghum <paulkf@microgate.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm')
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