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| author |   Chris Metcalf <cmetcalf@tilera.com> | 2011-02-25 08:46:38 -0500 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-02-25 08:46:38 -0500 |
| commit | d356b595e5a95c0c2305ec0a7d1cdb3e26f57716 (patch) | |
| tree | 8256f0460d6ff5f50d57590a53c10336b66cb241 /arch/tile/kernel/head_32.S | |
| parent | tile: Select GENERIC_HARDIRQS_NO_DEPRECATED (diff) | |
| download | linux-dev-d356b595e5a95c0c2305ec0a7d1cdb3e26f57716.tar.xz linux-dev-d356b595e5a95c0c2305ec0a7d1cdb3e26f57716.zip | |
arch/tile: Fix atomic_read() definition to use ACCESS_ONCE
This adds the volatile cast which forces the compiler to emit the load.
Suggested by Peter Zijlstra <peterz@infradead.org>.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/kernel/head_32.S')
0 files changed, 0 insertions, 0 deletions