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| author | Jerome Marchand <[email protected]> | 2011-01-05 16:57:37 +0100 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2011-01-05 16:57:37 +0100 |
| commit | e4a683c899cd5a49f8d684a054c95bd115a0c005 (patch) | |
| tree | c7e79e24199a5ed34a488b06cfd3fa890637db7d /drivers/mtd/lpddr/lpddr_cmds.c | |
| parent | a6e8dc46ff0b7defbfa4f29a71aee263377ec573 (diff) | |
kref: add kref_test_and_get
Add kref_test_and_get() function, which atomically add a reference only if
refcount is not zero. This prevent to add a reference to an object that is
already being removed.
Signed-off-by: Jerome Marchand <[email protected]>
Cc: [email protected]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions