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Use list_remove_head() where possible.

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... instead of list_head() + list_remove().  On FreeBSD the list
functions are not inlined, so in addition to more compact code
this also saves another function call.

Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #14955
This commit is contained in:
Alexander Motin
2023-06-09 13:12:52 -04:00
committed by GitHub
parent 55b1842f92
commit b3ad3f48d9
20 changed files with 34 additions and 76 deletions
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module/zfs/zfs_fuid.c
+2 -6
View File
@@ -699,19 +699,15 @@ zfs_fuid_info_free(zfs_fuid_info_t *fuidp)
zfs_fuid_t *zfuid;
zfs_fuid_domain_t *zdomain;
while ((zfuid = list_head(&fuidp->z_fuids)) != NULL) {
list_remove(&fuidp->z_fuids, zfuid);
while ((zfuid = list_remove_head(&fuidp->z_fuids)) != NULL)
kmem_free(zfuid, sizeof (zfs_fuid_t));
}
if (fuidp->z_domain_table != NULL)
kmem_free(fuidp->z_domain_table,
(sizeof (char *)) * fuidp->z_domain_cnt);
while ((zdomain = list_head(&fuidp->z_domains)) != NULL) {
list_remove(&fuidp->z_domains, zdomain);
while ((zdomain = list_remove_head(&fuidp->z_domains)) != NULL)
kmem_free(zdomain, sizeof (zfs_fuid_domain_t));
}
kmem_free(fuidp, sizeof (zfs_fuid_info_t));
}