Date: Fri, 9 Mar 2018 17:59:22 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r330700 - stable/10/sys/fs/tmpfs Message-ID: <201803091759.w29HxM9K018213@repo.freebsd.org>
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Author: emaste Date: Fri Mar 9 17:59:22 2018 New Revision: 330700 URL: https://svnweb.freebsd.org/changeset/base/330700 Log: MFC r285885 by brueffer: In tmpfs_chtimes(), remove checks on the nanosecond level when determining whether a node changed. Other filesystems, e.g., UFS, only check on seconds, when determining whether something changed. This also corrects the birthtime case, where we checked tv_nsec twice, instead of tv_sec and tv_nsec (PR). PR: 201284 Modified: stable/10/sys/fs/tmpfs/tmpfs_subr.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/fs/tmpfs/tmpfs_subr.c ============================================================================== --- stable/10/sys/fs/tmpfs/tmpfs_subr.c Fri Mar 9 17:54:14 2018 (r330699) +++ stable/10/sys/fs/tmpfs/tmpfs_subr.c Fri Mar 9 17:59:22 2018 (r330700) @@ -1740,20 +1740,18 @@ tmpfs_chtimes(struct vnode *vp, struct vattr *vap, if (error != 0) return (error); - if (vap->va_atime.tv_sec != VNOVAL && vap->va_atime.tv_nsec != VNOVAL) + if (vap->va_atime.tv_sec != VNOVAL) node->tn_status |= TMPFS_NODE_ACCESSED; - if (vap->va_mtime.tv_sec != VNOVAL && vap->va_mtime.tv_nsec != VNOVAL) + if (vap->va_mtime.tv_sec != VNOVAL) node->tn_status |= TMPFS_NODE_MODIFIED; - if (vap->va_birthtime.tv_nsec != VNOVAL && - vap->va_birthtime.tv_nsec != VNOVAL) + if (vap->va_birthtime.tv_sec != VNOVAL) node->tn_status |= TMPFS_NODE_MODIFIED; tmpfs_itimes(vp, &vap->va_atime, &vap->va_mtime); - if (vap->va_birthtime.tv_nsec != VNOVAL && - vap->va_birthtime.tv_nsec != VNOVAL) + if (vap->va_birthtime.tv_sec != VNOVAL) node->tn_birthtime = vap->va_birthtime; ASSERT_VOP_ELOCKED(vp, "chtimes2");
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