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-rw-r--r--include/linux/scatterlist.h1
-rw-r--r--lib/scatterlist.c3
2 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index adae88f5b0ab..a964f7285600 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -345,6 +345,7 @@ struct sg_mapping_iter {
345 345
346void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl, 346void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl,
347 unsigned int nents, unsigned int flags); 347 unsigned int nents, unsigned int flags);
348bool sg_miter_skip(struct sg_mapping_iter *miter, off_t offset);
348bool sg_miter_next(struct sg_mapping_iter *miter); 349bool sg_miter_next(struct sg_mapping_iter *miter);
349void sg_miter_stop(struct sg_mapping_iter *miter); 350void sg_miter_stop(struct sg_mapping_iter *miter);
350 351
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index d16fa295ae1d..3a8e8e8fb2a5 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -495,7 +495,7 @@ static bool sg_miter_get_next_page(struct sg_mapping_iter *miter)
495 * true if @miter contains the valid mapping. false if end of sg 495 * true if @miter contains the valid mapping. false if end of sg
496 * list is reached. 496 * list is reached.
497 */ 497 */
498static bool sg_miter_skip(struct sg_mapping_iter *miter, off_t offset) 498bool sg_miter_skip(struct sg_mapping_iter *miter, off_t offset)
499{ 499{
500 sg_miter_stop(miter); 500 sg_miter_stop(miter);
501 501
@@ -513,6 +513,7 @@ static bool sg_miter_skip(struct sg_mapping_iter *miter, off_t offset)
513 513
514 return true; 514 return true;
515} 515}
516EXPORT_SYMBOL(sg_miter_skip);
516 517
517/** 518/**
518 * sg_miter_next - proceed mapping iterator to the next mapping 519 * sg_miter_next - proceed mapping iterator to the next mapping