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>
diff --git a/mm/slab.c b/mm/slab.c
index 2e338a5..aebb9f6 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4105,7 +4105,7 @@
schedule_delayed_work(work, round_jiffies_relative(REAPTIMEOUT_CPUC));
}
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SLABINFO
static void print_slabinfo_header(struct seq_file *m)
{