diff options
Diffstat (limited to 'sys/nfsclient/nfs_vnops.c')
-rw-r--r-- | sys/nfsclient/nfs_vnops.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/sys/nfsclient/nfs_vnops.c b/sys/nfsclient/nfs_vnops.c index f1e173d178de..828a739a20ed 100644 --- a/sys/nfsclient/nfs_vnops.c +++ b/sys/nfsclient/nfs_vnops.c @@ -916,7 +916,7 @@ nfs_lookup(struct vop_lookup_args *ap) struct vnode **vpp = ap->a_vpp; struct mount *mp = dvp->v_mount; struct vattr vattr; - time_t dmtime; + struct timespec dmtime; int flags = cnp->cn_flags; struct vnode *newvp; struct nfsmount *nmp; @@ -970,7 +970,7 @@ nfs_lookup(struct vop_lookup_args *ap) mtx_unlock(&newnp->n_mtx); } if (VOP_GETATTR(newvp, &vattr, cnp->cn_cred) == 0 && - vattr.va_ctime.tv_sec == newnp->n_ctime) { + timespeccmp(&vattr.va_ctime, &newnp->n_ctime, ==)) { nfsstats.lookupcache_hits++; if (cnp->cn_nameiop != LOOKUP && (flags & ISLASTCN)) @@ -997,13 +997,13 @@ nfs_lookup(struct vop_lookup_args *ap) if ((u_int)(ticks - np->n_dmtime_ticks) < (nmp->nm_negnametimeo * hz) && VOP_GETATTR(dvp, &vattr, cnp->cn_cred) == 0 && - vattr.va_mtime.tv_sec == np->n_dmtime) { + timespeccmp(&vattr.va_mtime, &np->n_dmtime, ==)) { nfsstats.lookupcache_hits++; return (ENOENT); } cache_purge_negative(dvp); mtx_lock(&np->n_mtx); - np->n_dmtime = 0; + timespecclear(&np->n_dmtime); mtx_unlock(&np->n_mtx); } @@ -1018,7 +1018,7 @@ nfs_lookup(struct vop_lookup_args *ap) * the lookup RPC has been performed on the server but before * n_dmtime is set at the end of this function. */ - dmtime = np->n_vattr.va_mtime.tv_sec; + dmtime = np->n_vattr.va_mtime; error = 0; newvp = NULLVP; nfsstats.lookupcache_misses++; @@ -1137,7 +1137,7 @@ nfs_lookup(struct vop_lookup_args *ap) cnp->cn_flags |= SAVENAME; if ((cnp->cn_flags & MAKEENTRY) && (cnp->cn_nameiop != DELETE || !(flags & ISLASTCN))) { - np->n_ctime = np->n_vattr.va_ctime.tv_sec; + np->n_ctime = np->n_vattr.va_ctime; cache_enter(dvp, newvp, cnp); } *vpp = newvp; @@ -1183,8 +1183,8 @@ nfsmout: * lookup. */ mtx_lock(&np->n_mtx); - if (np->n_dmtime <= dmtime) { - if (np->n_dmtime == 0) { + if (timespeccmp(&np->n_dmtime, &dmtime, <=)) { + if (!timespecisset(&np->n_dmtime)) { np->n_dmtime = dmtime; np->n_dmtime_ticks = ticks; } @@ -2657,8 +2657,11 @@ nfs_readdirplusrpc(struct vnode *vp, struct uio *uiop, struct ucred *cred) dp->d_type = IFTODT(VTTOIF(np->n_vattr.va_type)); ndp->ni_vp = newvp; - /* Update n_ctime, so subsequent lookup doesn't purge entry */ - np->n_ctime = np->n_vattr.va_ctime.tv_sec; + /* + * Update n_ctime so subsequent lookup + * doesn't purge entry. + */ + np->n_ctime = np->n_vattr.va_ctime; cache_enter(ndp->ni_dvp, ndp->ni_vp, cnp); } } else { |