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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-01-02 13:04:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-01-02 13:04:48 -0800 |
| commit | 158a962422e4a54dc256b6a9b9562f3d30d34d9c (patch) | |
| tree | 21a71d7d671d12388f4b085e31b0258d1047f125 /include/linux/slab.h | |
| parent | 6b6adc22a01941165d5af9a3e69e28e948b28f47 (diff) | |
| download | linux-158a962422e4a54dc256b6a9b9562f3d30d34d9c.tar.gz linux-158a962422e4a54dc256b6a9b9562f3d30d34d9c.tar.bz2 linux-158a962422e4a54dc256b6a9b9562f3d30d34d9c.zip | |
Unify /proc/slabinfo configuration
Both SLUB and SLAB really did almost exactly the same thing for
/proc/slabinfo setup, using duplicate code and per-allocator #ifdef's.
This just creates a common CONFIG_SLABINFO that is enabled by both SLUB
and SLAB, and shares all the setup code. Maybe SLOB will want this some
day too.
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/slab.h')
| -rw-r--r-- | include/linux/slab.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index f3a8eecd99f3..f62caaad94e0 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -271,5 +271,10 @@ static inline void *kzalloc(size_t size, gfp_t flags) return kmalloc(size, flags | __GFP_ZERO); } +#ifdef CONFIG_SLABINFO +extern const struct seq_operations slabinfo_op; +ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *); +#endif + #endif /* __KERNEL__ */ #endif /* _LINUX_SLAB_H */ |