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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2012-11-20 07:16:48 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-11-28 03:36:06 -0500 |
| commit | a82b8db02f33b38a24fc3858968153940f7c4740 (patch) | |
| tree | aaede8d6c91398b4052431809adea0c00f263937 /drivers/gpu/drm/ttm/ttm_object.c | |
| parent | 384cc2f9688994dfd505011ba3b08e0a702030b0 (diff) | |
kref: Add kref_get_unless_zero documentation
Document how kref_get_unless_zero should be used and how it helps
solve a typical kref / locking problem.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_object.c')
0 files changed, 0 insertions, 0 deletions