diff options
| author | Tejun Heo <tj@kernel.org> | 2013-02-28 02:05:07 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-28 04:10:20 +0100 |
| commit | 54616283c2948812a44240858ced610e7cacbde1 (patch) | |
| tree | 268bbe9049d9370d5b644dfde51fc4a8942bae3b /init | |
| parent | idr: make idr_layer larger (diff) | |
| download | linux-54616283c2948812a44240858ced610e7cacbde1.tar.xz linux-54616283c2948812a44240858ced610e7cacbde1.zip | |
idr: add idr_layer->prefix
Add a field which carries the prefix of ID the idr_layer covers. This
will be used to implement lookup hint.
This patch doesn't make use of the new field and doesn't introduce any
behavior difference.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions