| commit | 199f0ca514f9c17668eec4f935c4ba24cd789f85 | |
| author | Akinobu Mita <akinobu.mita@gmail.com> | |
| Tue, 29 Apr 2008 08:03:13 +0000 (29 01:03 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Tue, 29 Apr 2008 15:06:25 +0000 (29 08:06 -0700) | ||
| tree | 54406e3eb5be58e3350d8f60a64ac78ec3990f97 | treesnapshot (tar.gz zip) |
| parent | 801678c5a3b4c79236970bcca27c733f5559e0d1 | commitdiff |
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>
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>
| include/linux/idr.h | diffblobblamehistory | |
| init/main.c | diffblobblamehistory | |
| lib/idr.c | diffblobblamehistory |