Commits
Christoph Hellwig committed c534aa3fdd1
mm: return an unsigned int from __do_page_cache_readahead We never return an error, so switch to returning an unsigned int. Most callers already did implicit casts to an unsigned type, and the one that didn't can be simplified now. Suggested-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>