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authorPekka J Enberg <penberg@cs.helsinki.fi>2008-01-01 17:23:28 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-01-01 11:32:02 -0800
commit57ed3eda977a215f054102b460ab0eb5d8d112e6 (patch)
treeaff1529df49c14df1f84d78fbae66a4a0bcfcdb8 /include/linux
parent476c6c11a9ee4610ff0e4941e3851729f7caf062 (diff)
slub: provide /proc/slabinfo
This adds a read-only /proc/slabinfo file on SLUB, that makes slabtop work. [ mingo@elte.hu: build fix. ] Cc: Andi Kleen <andi@firstfloor.org> Cc: Christoph Lameter <clameter@sgi.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/slub_def.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 40801e754afb..b7d9408a00ff 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -200,4 +200,6 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
}
#endif
+extern const struct seq_operations slabinfo_op;
+
#endif /* _LINUX_SLUB_DEF_H */