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 /module/zfs/space_map.c | |
| 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 'module/zfs/space_map.c')
| -rw-r--r-- | module/zfs/space_map.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/module/zfs/space_map.c b/module/zfs/space_map.c index b3aa469bf..126fd6bee 100644 --- a/module/zfs/space_map.c +++ b/module/zfs/space_map.c @@ -76,8 +76,8 @@ space_map_load(space_map_t *sm, range_tree_t *rt, maptype_t maptype) mutex_exit(sm->sm_lock); if (end > bufsize) { - dmu_prefetch(sm->sm_os, space_map_object(sm), bufsize, - end - bufsize); + dmu_prefetch(sm->sm_os, space_map_object(sm), 0, bufsize, + end - bufsize, ZIO_PRIORITY_SYNC_READ); } mutex_enter(sm->sm_lock); |