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FreeBSD: Add support for lockless lookup

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Authored-by: mjg <mjg@FreeBSD.org>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #10657
This commit is contained in:
Matthew Macy
2020-08-05 10:19:51 -07:00
committed by GitHub
parent 22dcf89181
commit 1b376d176e
7 changed files with 176 additions and 12 deletions
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module/os/freebsd/zfs/zfs_acl.c
+3
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@@ -1144,6 +1144,7 @@ zfs_acl_chown_setattr(znode_t *zp)
if (zp->z_zfsvfs->z_replay == B_FALSE)
ASSERT_VOP_ELOCKED(ZTOV(zp), __func__);
ASSERT(MUTEX_HELD(&zp->z_acl_lock));
ASSERT_VOP_IN_SEQC(ZTOV(zp));
if ((error = zfs_acl_node_read(zp, B_TRUE, &aclp, B_FALSE)) == 0)
zp->z_mode = zfs_mode_compute(zp->z_mode, aclp,
@@ -1171,6 +1172,8 @@ zfs_aclset_common(znode_t *zp, zfs_acl_t *aclp, cred_t *cr, dmu_tx_t *tx)
int count = 0;
zfs_acl_phys_t acl_phys;
ASSERT_VOP_IN_SEQC(ZTOV(zp));
mode = zp->z_mode;
mode = zfs_mode_compute(mode, aclp, &zp->z_pflags,