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Commit 7cadb9f2 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "mm: cma: retry only on EBUSY"

parents b95c1d30 54261b64

mm/cma.c

+2 −1
Original line number Diff line number Diff line
@@ -482,7 +482,8 @@ struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align, 
				bitmap_maxno, start, bitmap_count, mask,

				offset);

		if (bitmap_no >= bitmap_maxno) {

			if (retry_after_sleep < max_retries) {

			if ((retry_after_sleep < max_retries) &&

						(ret == -EBUSY)) {

				start = 0;

				/*

				 * update max retries if available free regions