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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2006-12-06 20:35:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 08:39:30 -0800 |
| commit | ed07536ed6731775219c1df7fa26a7588753e693 (patch) | |
| tree | c539d80fe50f28d4e294850bb33be810f46fd515 /kernel | |
| parent | b9d85b08c689dbf54b9943a02f73cb54c2b0fccf (diff) | |
| download | lwn-ed07536ed6731775219c1df7fa26a7588753e693.tar.gz lwn-ed07536ed6731775219c1df7fa26a7588753e693.zip | |
[PATCH] lockdep: annotate nfs/nfsd in-kernel sockets
Stick NFS sockets in their own class to avoid some lockdep warnings. NFS
sockets are never exposed to user-space, and will hence not trigger certain
code paths that would otherwise pose deadlock scenarios.
[akpm@osdl.org: cleanups]
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Steven Dickson <SteveD@redhat.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Acked-by: Neil Brown <neilb@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
[ Fixed patch corruption by quilt, pointed out by Peter Zijlstra ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/lockdep.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index c9fefdb1a7db..e33f6207f5b3 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -2645,6 +2645,7 @@ void debug_check_no_locks_freed(const void *mem_from, unsigned long mem_len) } local_irq_restore(flags); } +EXPORT_SYMBOL_GPL(debug_check_no_locks_freed); static void print_held_locks_bug(struct task_struct *curr) { |