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| author |   Alexander Gordeev <lasaine@lvk.cs.msu.su> | 2011-01-25 15:07:19 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-26 10:50:00 +1000 |
| commit | 4f542e3dd90a96ee0f8fcb8173cb4104f5f753e6 (patch) | |
| tree | 1127d2abe1aa2a98ccf6d8a336f8dd68a285340e /mm/page_alloc.c | |
| parent | pps ktimer: remove noisy message (diff) | |
| download | linux-dev-4f542e3dd90a96ee0f8fcb8173cb4104f5f753e6.tar.xz linux-dev-4f542e3dd90a96ee0f8fcb8173cb4104f5f753e6.zip | |
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>
Diffstat (limited to 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions