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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-01-12 13:02:11 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-12 13:09:18 +0100 |
| commit | 95156f0051cba60ec674bbaa5cf7dc74a74c5612 (patch) | |
| tree | b2927d543b7b8e89e8dcb7ebf7f37d07afdc62f0 /kernel/up.c | |
| parent | 9d0793370987b98708d2f75ee3bba7c1008d8512 (diff) | |
lockdep, mm: fix might_fault() annotation
Some code (nfs/sunrpc) uses socket ops on kernel memory while holding
the mmap_sem, this is safe because kernel memory doesn't get paged out,
therefore we'll never actually fault, and the might_fault() annotations
will generate false positives.
Reported-by: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/up.c')
0 files changed, 0 insertions, 0 deletions