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[PATCH] kill bio->bi_set

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Jens:

->bi_set is totally unnecessary bloat of struct bio.  Just define a proper
destructor for the bio and it already knows what bio_set it belongs too.

Peter:

Fixed the bugs.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Peter Osterlund 2005-09-06 15:16:42 -07:00 • committed by Linus Torvalds
parent 6f00df24ee
commit 3676347a5e
4 changed files with 34 additions and 12 deletions
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2
include/linux/bio.h
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@ -111,7 +111,6 @@ struct bio {
void *bi_private;
bio_destructor_t *bi_destructor; /* destructor */
struct bio_set *bi_set; /* memory pools set */
};
/*
@ -280,6 +279,7 @@ extern void bioset_free(struct bio_set *);
extern struct bio *bio_alloc(unsigned int __nocast, int);
extern struct bio *bio_alloc_bioset(unsigned int __nocast, 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 *, unsigned int, int);
struct request_queue;