diff options
| author | Mark Johnston <[email protected]> | 2023-01-16 07:53:16 -0500 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2023-01-20 11:01:41 -0800 |
| commit | ebabb93e6c6e1849173206874a1543d8161225ab (patch) | |
| tree | 132162f02704dffd98d187709dbb97d8ae6d3927 /module | |
| parent | 7c30100c0047a0a3f489e28197cb641fc1a6f737 (diff) | |
Micro-optimize dsl_prop_get_dd()
Use the saved property index instead of looking it up once per DSL
directory when traversing up towards the root.
Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Igor Kozhukhov <[email protected]>
Reviewed-by: Richard Yao <[email protected]>
Reviewed-by: Allan Jude <[email protected]>
Reviewed-by: Akash B <[email protected]>
Signed-off-by: Mark Johnston <[email protected]>
Sponsored-by: The FreeBSD Foundation
Closes #14397
Diffstat (limited to 'module')
| -rw-r--r-- | module/zfs/dsl_prop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/dsl_prop.c b/module/zfs/dsl_prop.c index 57ff3b10d..a1e73f97e 100644 --- a/module/zfs/dsl_prop.c +++ b/module/zfs/dsl_prop.c @@ -123,7 +123,7 @@ dsl_prop_get_dd(dsl_dir_t *dd, const char *propname, /* Check for a iuv value. */ err = zap_lookup(mos, dsl_dir_phys(dd)->dd_props_zapobj, iuvstr, intsz, numints, buf); - if (err == 0 && dsl_prop_known_index(zfs_name_to_prop(propname), + if (err == 0 && dsl_prop_known_index(prop, *(uint64_t *)buf) != 1) err = ENOENT; if (err != ENOENT) { |