diff options
| author | avg <avg@FreeBSD.org> | 2014-01-16 15:57:39 +0000 |
|---|---|---|
| committer | avg <avg@FreeBSD.org> | 2014-01-16 15:57:39 +0000 |
| commit | 26096ba436a54f225f8e56bb965a0e2214256c71 (patch) | |
| tree | a24d61eb5c3c255647d4c4bb29075b63b1da94fc /sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c | |
| parent | 81894fb568ed816e9e9f3a43f778e69751857339 (diff) | |
| download | FreeBSD-src-26096ba436a54f225f8e56bb965a0e2214256c71.zip FreeBSD-src-26096ba436a54f225f8e56bb965a0e2214256c71.tar.gz | |
MFC r258632,258704: MFV r255255: 4045 zfs write throttle & i/o scheduler
performance work
Sponsored by: HybridCluster [merge]
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c index 8ab5e10..647ad9e 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c @@ -23,6 +23,10 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2013 by Delphix. All rights reserved. + */ + #include <sys/zfs_context.h> #include <sys/dnode.h> #include <sys/dmu_objset.h> @@ -305,7 +309,7 @@ dmu_zfetch_fetch(dnode_t *dn, uint64_t blkid, uint64_t nblks) fetchsz = dmu_zfetch_fetchsz(dn, blkid, nblks); for (i = 0; i < fetchsz; i++) { - dbuf_prefetch(dn, blkid + i); + dbuf_prefetch(dn, blkid + i, ZIO_PRIORITY_ASYNC_READ); } return (fetchsz); |
