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block: mark bio_truncate static 

bio_truncate is only used in bio.c, so mark it static.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211012161804.991559-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-10-12 18:18:04 +02:00 committed by Jens Axboe
parent ff18d77b5f
commit 4f7ab09a1c
2 changed files with 1 additions and 2 deletions
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2
block/bio.c
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@ -546,7 +546,7 @@ EXPORT_SYMBOL(zero_fill_bio);
* REQ_OP_READ, zero the truncated part. This function should only * REQ_OP_READ, zero the truncated part. This function should only
* be used for handling corner cases, such as bio eod. * be used for handling corner cases, such as bio eod.
*/ */
void bio_truncate(struct bio *bio, unsigned new_size) static void bio_truncate(struct bio *bio, unsigned new_size)
{ {
struct bio_vec bv; struct bio_vec bv;
struct bvec_iter iter; struct bvec_iter iter;

1
include/linux/bio.h
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@ -405,7 +405,6 @@ extern void bio_copy_data_iter(struct bio *dst, struct bvec_iter *dst_iter,
struct bio *src, struct bvec_iter *src_iter); struct bio *src, struct bvec_iter *src_iter);
extern void bio_copy_data(struct bio *dst, struct bio *src); extern void bio_copy_data(struct bio *dst, struct bio *src);
extern void bio_free_pages(struct bio *bio); extern void bio_free_pages(struct bio *bio);
void bio_truncate(struct bio *bio, unsigned new_size);
void guard_bio_eod(struct bio *bio); void guard_bio_eod(struct bio *bio);
void zero_fill_bio(struct bio *bio); void zero_fill_bio(struct bio *bio);