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authorChristoph Hellwig <hch@lst.de>2016-07-19 12:28:42 +0300
committerJens Axboe <axboe@fb.com>2016-07-21 02:37:02 +0300
commited996a52c868b62c4e5bf529cb4ccb44bcfa2f8e (patch)
tree83c3fbdb4cd912fb925b5aee2ca45b8054a4aae3 /include/linux/bio.h
parent70246286e94c335b5bea0cbc68a17a96dd620281 (diff)
downloadlinux-ed996a52c868b62c4e5bf529cb4ccb44bcfa2f8e.tar.xz
block: simplify and cleanup bvec pool handling
Instead of a flag and an index just make sure an index of 0 means no need to free the bvec array. Also move the constants related to the bvec pools together and use a consistent naming scheme for them. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/bio.h')
-rw-r--r--include/linux/bio.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 0bbb2e332410..141cfa95a185 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -715,8 +715,6 @@ static inline void bio_inc_remaining(struct bio *bio)
* and the bvec_slabs[].
*/
#define BIO_POOL_SIZE 2
-#define BIOVEC_NR_POOLS 6
-#define BIOVEC_MAX_IDX (BIOVEC_NR_POOLS - 1)
struct bio_set {
struct kmem_cache *bio_slab;