diff options
Diffstat (limited to 'sys/fs/nfsclient/nfs_clstate.c')
| -rw-r--r-- | sys/fs/nfsclient/nfs_clstate.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/sys/fs/nfsclient/nfs_clstate.c b/sys/fs/nfsclient/nfs_clstate.c index b6fad20..2281f32 100644 --- a/sys/fs/nfsclient/nfs_clstate.c +++ b/sys/fs/nfsclient/nfs_clstate.c @@ -929,8 +929,10 @@ nfscl_getbytelock(vnode_t vp, u_int64_t off, u_int64_t len, ldp = dp = nfscl_finddeleg(clp, np->n_fhp->nfh_fh, np->n_fhp->nfh_len); /* Just sanity check for correct type of delegation */ - if (dp != NULL && ((dp->nfsdl_flags & NFSCLDL_RECALL) || - (type == F_WRLCK && !(dp->nfsdl_flags & NFSCLDL_WRITE)))) + if (dp != NULL && ((dp->nfsdl_flags & + (NFSCLDL_RECALL | NFSCLDL_DELEGRET)) != 0 || + (type == F_WRLCK && + (dp->nfsdl_flags & NFSCLDL_WRITE) == 0))) dp = NULL; } if (dp != NULL) { @@ -2495,8 +2497,8 @@ tryagain: if (dp->nfsdl_rwlock.nfslock_usecnt == 0 && dp->nfsdl_rwlock.nfslock_lock == 0 && dp->nfsdl_timestamp < NFSD_MONOSEC && - !(dp->nfsdl_flags & (NFSCLDL_RECALL | NFSCLDL_ZAPPED | - NFSCLDL_NEEDRECLAIM))) { + (dp->nfsdl_flags & (NFSCLDL_RECALL | NFSCLDL_ZAPPED | + NFSCLDL_NEEDRECLAIM | NFSCLDL_DELEGRET)) == 0) { clearok = 1; LIST_FOREACH(owp, &dp->nfsdl_owner, nfsow_list) { op = LIST_FIRST(&owp->nfsow_open); @@ -3086,7 +3088,8 @@ nfscl_docb(struct nfsrv_descript *nd, NFSPROC_T *p) if (clp != NULL) { dp = nfscl_finddeleg(clp, nfhp->nfh_fh, nfhp->nfh_len); - if (dp != NULL) { + if (dp != NULL && (dp->nfsdl_flags & + NFSCLDL_DELEGRET) == 0) { dp->nfsdl_flags |= NFSCLDL_RECALL; wakeup((caddr_t)clp); @@ -3338,7 +3341,6 @@ nfscl_recalldeleg(struct nfsclclient *clp, struct nfsmount *nmp, np = VTONFS(vp); } dp->nfsdl_flags &= ~NFSCLDL_MODTIMESET; - NFSINVALATTRCACHE(np); /* * Ok, if it's a write delegation, flush data to the server, so @@ -3347,21 +3349,14 @@ nfscl_recalldeleg(struct nfsclclient *clp, struct nfsmount *nmp, ret = 0; NFSLOCKNODE(np); if ((dp->nfsdl_flags & NFSCLDL_WRITE) && (np->n_flag & NMODIFIED)) { -#ifdef APPLE - OSBitOrAtomic((u_int32_t)NDELEGRECALL, (UInt32 *)&np->n_flag); -#else np->n_flag |= NDELEGRECALL; -#endif NFSUNLOCKNODE(np); ret = ncl_flush(vp, MNT_WAIT, cred, p, 1, called_from_renewthread); NFSLOCKNODE(np); -#ifdef APPLE - OSBitAndAtomic((int32_t)~(NMODIFIED | NDELEGRECALL), (UInt32 *)&np->n_flag); -#else - np->n_flag &= ~(NMODIFIED | NDELEGRECALL); -#endif + np->n_flag &= ~NDELEGRECALL; } + NFSINVALATTRCACHE(np); NFSUNLOCKNODE(np); if (ret == EIO && called_from_renewthread != 0) { /* @@ -3534,8 +3529,10 @@ nfscl_totalrecall(struct nfsclclient *clp) { struct nfscldeleg *dp; - TAILQ_FOREACH(dp, &clp->nfsc_deleg, nfsdl_list) - dp->nfsdl_flags |= NFSCLDL_RECALL; + TAILQ_FOREACH(dp, &clp->nfsc_deleg, nfsdl_list) { + if ((dp->nfsdl_flags & NFSCLDL_DELEGRET) == 0) + dp->nfsdl_flags |= NFSCLDL_RECALL; + } } /* @@ -3754,8 +3751,9 @@ nfscl_mustflush(vnode_t vp) return (1); } dp = nfscl_finddeleg(clp, np->n_fhp->nfh_fh, np->n_fhp->nfh_len); - if (dp != NULL && (dp->nfsdl_flags & (NFSCLDL_WRITE | NFSCLDL_RECALL)) - == NFSCLDL_WRITE && + if (dp != NULL && (dp->nfsdl_flags & + (NFSCLDL_WRITE | NFSCLDL_RECALL | NFSCLDL_DELEGRET)) == + NFSCLDL_WRITE && (dp->nfsdl_sizelimit >= np->n_size || !NFSHASSTRICT3530(nmp))) { NFSUNLOCKCLSTATE(); @@ -3787,9 +3785,10 @@ nfscl_nodeleg(vnode_t vp, int writedeleg) return (1); } dp = nfscl_finddeleg(clp, np->n_fhp->nfh_fh, np->n_fhp->nfh_len); - if (dp != NULL && (dp->nfsdl_flags & NFSCLDL_RECALL) == 0 && - (writedeleg == 0 || (dp->nfsdl_flags & NFSCLDL_WRITE) - == NFSCLDL_WRITE)) { + if (dp != NULL && + (dp->nfsdl_flags & (NFSCLDL_RECALL | NFSCLDL_DELEGRET)) == 0 && + (writedeleg == 0 || (dp->nfsdl_flags & NFSCLDL_WRITE) == + NFSCLDL_WRITE)) { NFSUNLOCKCLSTATE(); return (0); } @@ -3860,6 +3859,7 @@ nfscl_removedeleg(vnode_t vp, NFSPROC_T *p, nfsv4stateid_t *stp) } } if (needsrecall && !triedrecall) { + dp->nfsdl_flags |= NFSCLDL_DELEGRET; islept = 0; while (!igotlock) { igotlock = nfsv4_lock(&clp->nfsc_lock, 1, @@ -3958,6 +3958,7 @@ nfscl_renamedeleg(vnode_t fvp, nfsv4stateid_t *fstp, int *gotfdp, vnode_t tvp, } } if (needsrecall && !triedrecall) { + dp->nfsdl_flags |= NFSCLDL_DELEGRET; islept = 0; while (!igotlock) { igotlock = nfsv4_lock(&clp->nfsc_lock, 1, |
