bio: Export bio_add_folio_nofail to modules

Matthew Wilcox (Oracle) · kdave · commit 8fde439b2d77 · 2024-05-07T21:31:10.000+02:00
Several modules use __bio_add_page() today and may need to be converted
to bio_add_folio_nofail().

Reviewed-by: Johannes Thumshirn &lt;johannes.thumshirn@wdc.com&gt;
Reviewed-by: Jens Axboe &lt;axboe@kernel.dk&gt;
Signed-off-by: Matthew Wilcox (Oracle) &lt;willy@infradead.org&gt;
Reviewed-by: David Sterba &lt;dsterba@suse.com&gt;
Signed-off-by: David Sterba &lt;dsterba@suse.com&gt;
diff --git a/block/bio.c b/block/bio.c
@@ -1125,6 +1125,7 @@ void bio_add_folio_nofail(struct bio *bio, struct folio *folio, size_t len,
 	WARN_ON_ONCE(off > UINT_MAX);
 	__bio_add_page(bio, &folio->page, len, off);
 }
+EXPORT_SYMBOL_GPL(bio_add_folio_nofail);
 
 /**
  * bio_add_folio - Attempt to add part of a folio to a bio.

Original file line number	Diff line number	Diff line change
`@@ -1125,6 +1125,7 @@ void bio_add_folio_nofail(struct bio bio, struct folio folio, size_t len,`
`1125`	`1125`	`WARN_ON_ONCE(off > UINT_MAX);`
`1126`	`1126`	`__bio_add_page(bio, &folio->page, len, off);`
`1127`	`1127`	`}`
	`1128`	`+EXPORT_SYMBOL_GPL(bio_add_folio_nofail);`
`1128`	`1129`
`1129`	`1130`	`/**`
`1130`	`1131`	`* bio_add_folio - Attempt to add part of a folio to a bio.`