tree 24a3bb527e50304677785dbb390dd5ff838c94e8
parent 37bdfbbfaab47811fcec84dff23c4e8da1a09f9e
author Stefani Seibold <stefani@seibold.net> 1261435051 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1261520276 -0800

kfifo: add kfifo_skip, kfifo_from_user and kfifo_to_user

Add kfifo_reset_out() for save lockless discard the fifo output
 Add kfifo_skip() to skip a number of output bytes
 Add kfifo_from_user() to copy user space data into the fifo
 Add kfifo_to_user() to copy fifo data to user space

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>