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Merge branch 'zvol'

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Performance improvements for zvols.

Signed-off-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3720
This commit is contained in:
Brian Behlendorf
2015-09-04 13:02:48 -07:00
parent dca8c34da4 d60328645d
commit e20cd6f7a8
21 changed files with 292 additions and 704 deletions
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include/sys/dmu.h
+2 -2
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@@ -710,8 +710,8 @@ void dmu_prealloc(objset_t *os, uint64_t object, uint64_t offset, uint64_t size,
dmu_tx_t *tx);
#ifdef _KERNEL
#include <linux/blkdev_compat.h>
int dmu_read_req(objset_t *os, uint64_t object, struct request *req);
int dmu_write_req(objset_t *os, uint64_t object, struct request *req,
int dmu_read_bio(objset_t *os, uint64_t object, struct bio *bio);
int dmu_write_bio(objset_t *os, uint64_t object, struct bio *bio,
dmu_tx_t *tx);
int dmu_read_uio(objset_t *os, uint64_t object, struct uio *uio, uint64_t size);
int dmu_read_uio_dbuf(dmu_buf_t *zdb, struct uio *uio, uint64_t size);