commit 4f542e3dd90a96ee0f8fcb8173cb4104f5f753e6
author Alexander Gordeev <lasaine@lvk.cs.msu.su> Tue Jan 25 15:07:19 2011 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Jan 26 10:50:00 2011 +1000
tree 1127d2abe1aa2a98ccf6d8a336f8dd68a285340e
parent a783ac4453405b579ab7732ba3c0efc07a4b7a61

pps: claim parallel port exclusively

Both pps_parport and pps_gen_parport are written in a way that they
can't share a port with any other driver.  This can result in locking up
the process that loads modules or even the whole kernel if the modules
are compiled in.  Use PARPORT_FLAG_EXCL to indicate this.

Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
Cc: Alexander Gordeev <lasaine@lvk.cs.msu.su>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>