Commit 0e4bc271 authored by Lu Hongfei's avatar Lu Hongfei Committed by Andrew Morton
Browse files

mm/vmalloc: replace the ternary conditional operator with min() 

It would be better to replace the traditional ternary conditional
operator with min() in zero_iter

Link: https://lkml.kernel.org/r/20230609093057.27777-1-luhongfei@vivo.com


Signed-off-by: default avatarLu Hongfei <luhongfei@vivo.com>
Reviewed-by: default avatarLorenzo Stoakes <lstoakes@gmail.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent e3b7bf97

mm/vmalloc.c

+1 −1
Original line number Diff line number Diff line
@@ -3562,7 +3562,7 @@ static size_t zero_iter(struct iov_iter *iter, size_t count) 
	while (remains > 0) {

		size_t num, copied;



		num = remains < PAGE_SIZE ? remains : PAGE_SIZE;

		num = min_t(size_t, remains, PAGE_SIZE);

		copied = copy_page_to_iter_nofault(ZERO_PAGE(0), 0, num, iter);

		remains -= copied;