Commit 18cf8cf8 authored Apr 12, 2012 by H Hartley Sweeten Committed by Fengguang Wu Apr 14, 2012

mm: page-writeback.c: local functions should not be exposed globally



The function global_dirtyable_memory is only referenced in this file and
should be marked static to prevent it from being exposed globally.

This quiets the sparse warning:

warning: symbol 'global_dirtyable_memory' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>

parent 668ce0ac

mm/page-writeback.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -204,7 +204,7 @@ static unsigned long highmem_dirtyable_memory(unsigned long total)
		* Returns the global number of pages potentially available for dirty
		* page cache. This is the base value for the global dirty limits.
		*/
		unsigned long global_dirtyable_memory(void)
		static unsigned long global_dirtyable_memory(void)
		{
		unsigned long x;