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authorMicon, David <DMicon@pelco.com>2006-05-20 14:59:59 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-05-21 12:59:17 -0700
commit48d705522da4fa04bb0169a7ca3c9ab92e28b613 (patch)
tree4863bac913553850e33a0cfc8f8dabd598214bf7 /security
parent9ccfc29c671c9d0a83c2a114d4bc5f85f3cd749d (diff)
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[PATCH] HID read busywait fix
Make a read of a HID device block until data is available. Without it, the read goes into a busy-wait loop until data is available. Cc: Greg KH <greg@kroah.com> Acked-by: Vojtech Pavlik <vojtech@suse.cz> Cc: Dmitry Torokhov <dtor_core@ameritech.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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