diff options
| author | Matthieu CASTET <[email protected]> | 2012-12-11 16:01:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-12-11 17:22:24 -0800 |
| commit | 5de55b265a13bc263c823bbe05d87d2c5e785f6f (patch) | |
| tree | 69082ec836d553c98b99e6a0f3aebe2649b4fad2 /tools/perf/scripts/python | |
| parent | 9ff4868e3051d9128a24dd330bed32011a11421d (diff) | |
dmapool: make DMAPOOL_DEBUG detect corruption of free marker
This can help to catch the case where hardware is writing after dma free.
[[email protected]: tidy code, fix comment, use sizeof(page->offset), use pr_err()]
Signed-off-by: Matthieu Castet <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions