| commit | 95156f0051cba60ec674bbaa5cf7dc74a74c5612 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Mon Jan 12 13:02:11 2009 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Mon Jan 12 13:09:18 2009 +0100 |
| tree | b2927d543b7b8e89e8dcb7ebf7f37d07afdc62f0 | |
| 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>