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From: Olga Kornievskaia <olga.kornievskaia@gmail.com>
To: trond.myklebust@hammerspace.com, anna.schumaker@netapp.com,
	bfields@redhat.com
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH v7 19/21] NFSD generalize nfsd4_compound_state flag names
Date: Fri,  6 Sep 2019 19:36:09 -0400
Message-ID: <20190906233611.4031-20-olga.kornievskaia@gmail.com> (raw)
In-Reply-To: <20190906233611.4031-1-olga.kornievskaia@gmail.com>

From: Olga Kornievskaia <kolga@netapp.com>

Allow for sid_flag field non-stateid use.

Signed-off-by: Andy Adamson <andros@netapp.com>
---
 fs/nfsd/nfs4proc.c  | 8 ++++----
 fs/nfsd/nfs4state.c | 7 ++++---
 fs/nfsd/xdr4.h      | 6 +++---
 3 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index e220c43bbc25..c38a0ef2ee75 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -531,9 +531,9 @@ nfsd4_restorefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		return nfserr_restorefh;
 
 	fh_dup2(&cstate->current_fh, &cstate->save_fh);
-	if (HAS_STATE_ID(cstate, SAVED_STATE_ID_FLAG)) {
+	if (HAS_CSTATE_FLAG(cstate, SAVED_STATE_ID_FLAG)) {
 		memcpy(&cstate->current_stateid, &cstate->save_stateid, sizeof(stateid_t));
-		SET_STATE_ID(cstate, CURRENT_STATE_ID_FLAG);
+		SET_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG);
 	}
 	return nfs_ok;
 }
@@ -543,9 +543,9 @@ nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	     union nfsd4_op_u *u)
 {
 	fh_dup2(&cstate->save_fh, &cstate->current_fh);
-	if (HAS_STATE_ID(cstate, CURRENT_STATE_ID_FLAG)) {
+	if (HAS_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG)) {
 		memcpy(&cstate->save_stateid, &cstate->current_stateid, sizeof(stateid_t));
-		SET_STATE_ID(cstate, SAVED_STATE_ID_FLAG);
+		SET_CSTATE_FLAG(cstate, SAVED_STATE_ID_FLAG);
 	}
 	return nfs_ok;
 }
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 1bce9d6245db..b3c106878afd 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -7925,7 +7925,8 @@ nfs4_state_shutdown(void)
 static void
 get_stateid(struct nfsd4_compound_state *cstate, stateid_t *stateid)
 {
-	if (HAS_STATE_ID(cstate, CURRENT_STATE_ID_FLAG) && CURRENT_STATEID(stateid))
+	if (HAS_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG) &&
+	    CURRENT_STATEID(stateid))
 		memcpy(stateid, &cstate->current_stateid, sizeof(stateid_t));
 }
 
@@ -7934,14 +7935,14 @@ put_stateid(struct nfsd4_compound_state *cstate, stateid_t *stateid)
 {
 	if (cstate->minorversion) {
 		memcpy(&cstate->current_stateid, stateid, sizeof(stateid_t));
-		SET_STATE_ID(cstate, CURRENT_STATE_ID_FLAG);
+		SET_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG);
 	}
 }
 
 void
 clear_current_stateid(struct nfsd4_compound_state *cstate)
 {
-	CLEAR_STATE_ID(cstate, CURRENT_STATE_ID_FLAG);
+	CLEAR_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG);
 }
 
 /*
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index c6c8b4337cfa..687f81ddce6b 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -46,9 +46,9 @@
 #define CURRENT_STATE_ID_FLAG (1<<0)
 #define SAVED_STATE_ID_FLAG (1<<1)
 
-#define SET_STATE_ID(c, f) ((c)->sid_flags |= (f))
-#define HAS_STATE_ID(c, f) ((c)->sid_flags & (f))
-#define CLEAR_STATE_ID(c, f) ((c)->sid_flags &= ~(f))
+#define SET_CSTATE_FLAG(c, f) ((c)->sid_flags |= (f))
+#define HAS_CSTATE_FLAG(c, f) ((c)->sid_flags & (f))
+#define CLEAR_CSTATE_FLAG(c, f) ((c)->sid_flags &= ~(f))
 
 struct nfsd4_compound_state {
 	struct svc_fh		current_fh;
-- 
2.18.1


  parent reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-06 23:35 [PATCH v7 00/21] client and server support for "inter" SSC copy Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 01/21] NFS NFSD: defining nl4_servers structure needed by both Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 02/21] NFS: add COPY_NOTIFY operation Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 03/21] NFS: add ca_source_server<> to COPY Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 04/21] NFS: inter ssc open Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 05/21] NFS: skip recovery of copy open on dest server Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 06/21] NFS: for "inter" copy treat ESTALE as ENOTSUPP Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 07/21] NFS: COPY handle ERR_OFFLOAD_DENIED Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 08/21] NFS: also send OFFLOAD_CANCEL to source server Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 09/21] NFS handle NFS4ERR_PARTNER_NO_AUTH error Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 10/21] NFS: handle source server reboot Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 11/21] NFS based on file size issue sync copy or fallback to generic copy offload Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 12/21] NFS: replace cross device check in copy_file_range Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 13/21] NFSD fill-in netloc4 structure Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 14/21] NFSD add ca_source_server<> to COPY Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 15/21] NFSD return nfs4_stid in nfs4_preprocess_stateid_op Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 16/21] NFSD COPY_NOTIFY xdr Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 17/21] NFSD add COPY_NOTIFY operation Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 18/21] NFSD check stateids against copy stateids Olga Kornievskaia
2019-09-06 23:36 ` Olga Kornievskaia [this message]
2019-09-06 23:36 ` [PATCH v7 20/21] NFSD: allow inter server COPY to have a STALE source server fh Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 21/21] NFSD add nfs4 inter ssc to nfsd4_copy Olga Kornievskaia

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