From nobody Fri Oct 15 21:29:31 2021 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id E2B0717FE05B; Fri, 15 Oct 2021 21:29:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HWKCv5vZHz4qHT; Fri, 15 Oct 2021 21:29:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AA8BF5B28; Fri, 15 Oct 2021 21:29:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 19FLTVC0086996; Fri, 15 Oct 2021 21:29:31 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 19FLTVam086995; Fri, 15 Oct 2021 21:29:31 GMT (envelope-from git) Date: Fri, 15 Oct 2021 21:29:31 GMT Message-Id: <202110152129.19FLTVam086995@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Rick Macklem Subject: git: 77c595ce33a3 - main - nfscl: Add an argument to nfscl_tryclose() List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: rmacklem X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 77c595ce33a37d321ef35fd840948a2e5fd17c84 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=77c595ce33a37d321ef35fd840948a2e5fd17c84 commit 77c595ce33a37d321ef35fd840948a2e5fd17c84 Author: Rick Macklem AuthorDate: 2021-10-15 21:25:38 +0000 Commit: Rick Macklem CommitDate: 2021-10-15 21:25:38 +0000 nfscl: Add an argument to nfscl_tryclose() This patch adds a new argument to nfscl_tryclose() to indicate whether or not it should loop when a NFSERR_DELAY reply is received from the NFSv4 server. Since this new argument is always passed in as "true" at this time, no semantics change should occur. This is being done to prepare the code for a future patch that fixes the case where an NFSv4.1/4.2 server replies NFSERR_DELAY to a Close operation. MFC after: 2 week --- sys/fs/nfs/nfs_var.h | 2 +- sys/fs/nfsclient/nfs_clrpcops.c | 2 +- sys/fs/nfsclient/nfs_clstate.c | 12 ++++++------ 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/sys/fs/nfs/nfs_var.h b/sys/fs/nfs/nfs_var.h index 9c5a5ca5c729..3f0fbc535166 100644 --- a/sys/fs/nfs/nfs_var.h +++ b/sys/fs/nfs/nfs_var.h @@ -631,7 +631,7 @@ void nfscl_deleggetmodtime(vnode_t, struct timespec *); int nfscl_trydelegreturn(struct nfscldeleg *, struct ucred *, struct nfsmount *, NFSPROC_T *); int nfscl_tryclose(struct nfsclopen *, struct ucred *, - struct nfsmount *, NFSPROC_T *); + struct nfsmount *, NFSPROC_T *, bool); void nfscl_cleanup(NFSPROC_T *); int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *, int, int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *, diff --git a/sys/fs/nfsclient/nfs_clrpcops.c b/sys/fs/nfsclient/nfs_clrpcops.c index 1c72269dc276..04597a27edfa 100644 --- a/sys/fs/nfsclient/nfs_clrpcops.c +++ b/sys/fs/nfsclient/nfs_clrpcops.c @@ -841,7 +841,7 @@ nfsrpc_doclose(struct nfsmount *nmp, struct nfsclopen *op, NFSPROC_T *p) nfscl_lockexcl(&op->nfso_own->nfsow_rwlock, NFSCLSTATEMUTEXPTR); NFSUNLOCKCLSTATE(); do { - error = nfscl_tryclose(op, tcred, nmp, p); + error = nfscl_tryclose(op, tcred, nmp, p, true); if (error == NFSERR_GRACE) (void) nfs_catnap(PZERO, error, "nfs_close"); } while (error == NFSERR_GRACE); diff --git a/sys/fs/nfsclient/nfs_clstate.c b/sys/fs/nfsclient/nfs_clstate.c index 40bf5b41361a..d3ce1c6bef8b 100644 --- a/sys/fs/nfsclient/nfs_clstate.c +++ b/sys/fs/nfsclient/nfs_clstate.c @@ -2399,7 +2399,7 @@ nfscl_recover(struct nfsclclient *clp, bool *retokp, struct ucred *cred, LIST_FOREACH_SAFE(op, &extra_open, nfso_list, nop) { do { newnfs_copycred(&op->nfso_cred, tcred); - error = nfscl_tryclose(op, tcred, nmp, p); + error = nfscl_tryclose(op, tcred, nmp, p, true); if (error == NFSERR_GRACE) (void) nfs_catnap(PZERO, error, "nfsexcls"); } while (error == NFSERR_GRACE); @@ -4506,24 +4506,24 @@ nfscl_trydelegreturn(struct nfscldeleg *dp, struct ucred *cred, */ int nfscl_tryclose(struct nfsclopen *op, struct ucred *cred, - struct nfsmount *nmp, NFSPROC_T *p) + struct nfsmount *nmp, NFSPROC_T *p, bool loop_on_delayed) { struct nfsrv_descript nfsd, *nd = &nfsd; int error; do { error = nfsrpc_closerpc(nd, nmp, op, cred, p, 0); - if (error == NFSERR_DELAY) + if (loop_on_delayed && error == NFSERR_DELAY) (void) nfs_catnap(PZERO, error, "nfstrycl"); - } while (error == NFSERR_DELAY); + } while (loop_on_delayed && error == NFSERR_DELAY); if (error == EAUTH || error == EACCES) { /* Try again using system credentials */ newnfs_setroot(cred); do { error = nfsrpc_closerpc(nd, nmp, op, cred, p, 1); - if (error == NFSERR_DELAY) + if (loop_on_delayed && error == NFSERR_DELAY) (void) nfs_catnap(PZERO, error, "nfstrycl"); - } while (error == NFSERR_DELAY); + } while (loop_on_delayed && error == NFSERR_DELAY); } return (error); }