| commit | b8ae48656db860d4c83a29aa7b0588fc89361935 | [log] [tgz] |
|---|---|---|
| author | Hugh Dickins <hugh@veritas.com> | Mon Nov 07 14:08:46 2005 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Mon Nov 07 14:08:46 2005 -0800 |
| tree | dbeee0739669c6e77799b5c3a88fa27326647e20 | |
| parent | 5a820fa7e1a34f12fec4e6766e5c335ae9427028 [diff] |
[SPARC64] mm: don't re-evaluate *ptep sparc64 prom_callback and new_setup_frame32 each operates on a user page table without holding lock, and no doubt they've good reason. But I'd feel more confident if they were to do a "pte = *ptep" and then operate on pte, rather than re-evaluating *ptep. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: David S. Miller <davem@davemloft.net>