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UBI: get rid of ubi_ltree_slab

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This slab cache is not really needed since the number of objects
is low and the constructor does not make much sense because we
allocate oblects when doint I/O, which is way slower then allocation.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy
2008-01-16 12:11:54 +02:00
parent 4fac9f6984
commit b9a06623d9
3 changed files with 8 additions and 33 deletions
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drivers/mtd/ubi/ubi.h
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@@ -399,7 +399,6 @@ struct ubi_device {
#endif
};
extern struct kmem_cache *ubi_ltree_slab;
extern struct kmem_cache *ubi_wl_entry_slab;
extern struct file_operations ubi_ctrl_cdev_operations;
extern struct file_operations ubi_cdev_operations;