Commit e3f4faa4 authored Sep 25, 2019 by Valdis Kletnieks Committed by Linus Torvalds Sep 25, 2019

lib/generic-radix-tree.c: make 2 functions static inline

When building with W=1, we get some warnings:

l  CC      lib/generic-radix-tree.o
lib/generic-radix-tree.c:39:10: warning: no previous prototype for 'genradix_root_to_depth' [-Wmissing-prototypes]
   39 | unsigned genradix_root_to_depth(struct genradix_root *r)
      |          ^~~~~~~~~~~~~~~~~~~~~~
lib/generic-radix-tree.c:44:23: warning: no previous prototype for 'genradix_root_to_node' [-Wmissing-prototypes]
   44 | struct genradix_node *genradix_root_to_node(struct genradix_root *r)
      |                       ^~~~~~~~~~~~~~~~~~~~~

They're not used anywhere else, so make them static inline.

Link: http://lkml.kernel.org/r/46923.1565236485@turing-police


Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 9a156466

lib/generic-radix-tree.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -36,12 +36,12 @@ static inline size_t genradix_depth_size(unsigned depth)
		#define GENRADIX_DEPTH_MASK \
		((unsigned long) (roundup_pow_of_two(GENRADIX_MAX_DEPTH + 1) - 1))

		unsigned genradix_root_to_depth(struct genradix_root *r)
		static inline unsigned genradix_root_to_depth(struct genradix_root *r)
		{
		return (unsigned long) r & GENRADIX_DEPTH_MASK;
		}

		struct genradix_node genradix_root_to_node(struct genradix_root r)
		static inline struct genradix_node genradix_root_to_node(struct genradix_root r)
		{
		return (void *) ((unsigned long) r & ~GENRADIX_DEPTH_MASK);
		}

Admin message