Commit 2187e17b authored Oct 13, 2020 by Yanfei Xu Committed by Linus Torvalds Oct 13, 2020

mm/page_alloc.c: __perform_reclaim should return 'unsigned long'



__perform_reclaim()'s single caller expects it to return 'unsigned long',
hence change its return value and a local variable to 'unsigned long'.

Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Link: https://lkml.kernel.org/r/20200916022138.16740-1-yanfei.xu@windriver.com


Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent a0622d05

mm/page_alloc.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -4253,13 +4253,12 @@ EXPORT_SYMBOL_GPL(fs_reclaim_release);
		#endif

		/* Perform direct synchronous page reclaim */
		static int
		static unsigned long
		__perform_reclaim(gfp_t gfp_mask, unsigned int order,
		const struct alloc_context *ac)
		{
		int progress;
		unsigned int noreclaim_flag;
		unsigned long pflags;
		unsigned long pflags, progress;

		cond_resched();

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