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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-04-29 10:03:13 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 17:06:25 +0200 |
| commit | 199f0ca514f9c17668eec4f935c4ba24cd789f85 (patch) | |
| tree | 54406e3eb5be58e3350d8f60a64ac78ec3990f97 /lib/rbtree.c | |
| parent | Remove duplicated unlikely() in IS_ERR() (diff) | |
| download | linux-199f0ca514f9c17668eec4f935c4ba24cd789f85.tar.xz linux-199f0ca514f9c17668eec4f935c4ba24cd789f85.zip | |
idr: create idr_layer_cache at boot time
Avoid a possible kmem_cache_create() failure by creating idr_layer_cache
unconditionary at boot time rather than creating it on-demand when idr_init()
is called the first time.
This change also enables us to eliminate the check every time idr_init() is
called.
[akpm@linux-foundation.org: rename init_id_cache() to idr_init_cache()]
[akpm@linux-foundation.org: fix alpha build]
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/rbtree.c')
0 files changed, 0 insertions, 0 deletions