diff options
| author | Paul Dagnelie <[email protected]> | 2015-12-22 02:31:57 +0100 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2016-01-08 15:08:19 -0800 |
| commit | fcff0f35bd522076bdda7491c88a91cc0aa531a3 (patch) | |
| tree | 63e2e9db6fce37f64559cdaaf7247d2f51e85d2d /include/sys/dbuf.h | |
| parent | 00af2ff6f219b4f73aebaaf9496cf5ea4b6728a3 (diff) | |
Illumos 5960, 5925
5960 zfs recv should prefetch indirect blocks
5925 zfs receive -o origin=
Reviewed by: Prakash Surya <[email protected]>
Reviewed by: Matthew Ahrens <[email protected]>
References:
https://www.illumos.org/issues/5960
https://www.illumos.org/issues/5925
https://github.com/illumos/illumos-gate/commit/a2cdcdd
Porting notes:
- [lib/libzfs/libzfs_sendrecv.c]
- b8864a2 Fix gcc cast warnings
- 325f023 Add linux kernel device support
- 5c3f61e Increase Linux pipe buffer size on 'zfs receive'
- [module/zfs/zfs_vnops.c]
- 3558fd7 Prototype/structure update for Linux
- c12e3a5 Restructure zfs_readdir() to fix regressions
- [module/zfs/zvol.c]
- Function @zvol_map_block() isn't needed in ZoL
- 9965059 Prefetch start and end of volumes
- [module/zfs/dmu.c]
- Fixed ISO C90 - mixed declarations and code
- Function dmu_prefetch() 'int i' is initialized before
the following code block (c90 vs. c99)
- [module/zfs/dbuf.c]
- fc5bb51 Fix stack dbuf_hold_impl()
- 9b67f60 Illumos 4757, 4913
- 34229a2 Reduce stack usage for recursive traverse_visitbp()
- [module/zfs/dmu_send.c]
- Fixed ISO C90 - mixed declarations and code
- b58986e Use large stacks when available
- 241b541 Illumos 5959 - clean up per-dataset feature count code
- 77aef6f Use vmem_alloc() for nvlists
- 00b4602 Add linux kernel memory support
Ported-by: kernelOfTruth [email protected]
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'include/sys/dbuf.h')
| -rw-r--r-- | include/sys/dbuf.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/sys/dbuf.h b/include/sys/dbuf.h index 0d262e87b..9147c9d4d 100644 --- a/include/sys/dbuf.h +++ b/include/sys/dbuf.h @@ -261,8 +261,7 @@ typedef struct dbuf_hash_table { kmutex_t hash_mutexes[DBUF_MUTEXES]; } dbuf_hash_table_t; - -uint64_t dbuf_whichblock(struct dnode *di, uint64_t offset); +uint64_t dbuf_whichblock(struct dnode *di, int64_t level, uint64_t offset); void dbuf_create_bonus(struct dnode *dn); int dbuf_spill_set_blksz(dmu_buf_t *db, uint64_t blksz, dmu_tx_t *tx); @@ -272,10 +271,12 @@ void dbuf_rm_spill(struct dnode *dn, dmu_tx_t *tx); dmu_buf_impl_t *dbuf_hold(struct dnode *dn, uint64_t blkid, void *tag); dmu_buf_impl_t *dbuf_hold_level(struct dnode *dn, int level, uint64_t blkid, void *tag); -int dbuf_hold_impl(struct dnode *dn, uint8_t level, uint64_t blkid, int create, +int dbuf_hold_impl(struct dnode *dn, uint8_t level, uint64_t blkid, + boolean_t fail_sparse, boolean_t fail_uncached, void *tag, dmu_buf_impl_t **dbp); -void dbuf_prefetch(struct dnode *dn, uint64_t blkid, zio_priority_t prio); +void dbuf_prefetch(struct dnode *dn, int64_t level, uint64_t blkid, + zio_priority_t prio, arc_flags_t aflags); void dbuf_add_ref(dmu_buf_impl_t *db, void *tag); boolean_t dbuf_try_add_ref(dmu_buf_t *db, objset_t *os, uint64_t obj, |