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authorKent Overstreet <koverstreet@google.com>2012-09-06 15:35:00 -0700
committerJens Axboe <axboe@kernel.dk>2012-09-09 10:35:39 +0200
commit4254bba17d92d53822a56ebc2a0c1eb7e2a71155 (patch)
tree77668d39949a0751c5e9ef8d0fb47b96392e84e5 /include/linux/bio.h
parentccc5c9ca6aac08218b1ba52afd07a1a9864c8c5d (diff)
downloadblackbird-op-linux-4254bba17d92d53822a56ebc2a0c1eb7e2a71155.tar.gz
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block: Kill bi_destructor
Now that we've got generic code for freeing bios allocated from bio pools, this isn't needed anymore. This patch also makes bio_free() static, since without bi_destructor there should be no need for it to be called anywhere else. bio_free() is now only called from bio_put, so we can refactor those a bit - move some code from bio_put() to bio_free() and kill the redundant bio->bi_next = NULL. v5: Switch to BIO_KMALLOC_POOL ((void *)~0), per Boaz v6: BIO_KMALLOC_POOL now NULL, drop bio_free's EXPORT_SYMBOL v7: No #define BIO_KMALLOC_POOL anymore Signed-off-by: Kent Overstreet <koverstreet@google.com> CC: Jens Axboe <axboe@kernel.dk> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/bio.h')
-rw-r--r--include/linux/bio.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 76f6c252baff..04944c91fae7 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -216,7 +216,6 @@ extern struct bio *bio_alloc(gfp_t, unsigned int);
extern struct bio *bio_kmalloc(gfp_t, unsigned int);
extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
extern void bio_put(struct bio *);
-extern void bio_free(struct bio *, struct bio_set *);
extern void bio_endio(struct bio *, int);
struct request_queue;
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