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authorAkinobu Mita <akinobu.mita@gmail.com>2008-04-29 01:03:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:25 -0700
commit199f0ca514f9c17668eec4f935c4ba24cd789f85 (patch)
tree54406e3eb5be58e3350d8f60a64ac78ec3990f97 /drivers
parent801678c5a3b4c79236970bcca27c733f5559e0d1 (diff)
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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>
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