Linux-NFS Archive on lore.kernel.org
 help / color / Atom feed
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 v8 18/20] NFSD generalize nfsd4_compound_state flag names
Date: Thu, 10 Oct 2019 08:46:20 -0400
Message-ID: <20191010124622.27812-19-olga.kornievskaia@gmail.com> (raw)
In-Reply-To: <20191010124622.27812-1-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 9400636..3dfa7d7 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -531,9 +531,9 @@ static __be32 nfsd4_open_omfg(struct svc_rqst *rqstp, struct nfsd4_compound_stat
 		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 @@ static __be32 nfsd4_open_omfg(struct svc_rqst *rqstp, struct nfsd4_compound_stat
 	     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 f0942bd..1a84616 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -7925,7 +7925,8 @@ static int nfs4_state_create_net(struct net *net)
 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 @@ static int nfs4_state_create_net(struct net *net)
 {
 	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 2937e06..0b4fe07 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;
-- 
1.8.3.1


  parent reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-10 12:46 [PATCH v8 00/20] client and server support for "inter" SSC copy Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 01/20] NFS NFSD: defining nl4_servers structure needed by both Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 02/20] NFS: add COPY_NOTIFY operation Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 03/20] NFS: add ca_source_server<> to COPY Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 04/20] NFS: inter ssc open Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 05/20] NFS: skip recovery of copy open on dest server Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 06/20] NFS: for "inter" copy treat ESTALE as ENOTSUPP Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 07/20] NFS: COPY handle ERR_OFFLOAD_DENIED Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 08/20] NFS: also send OFFLOAD_CANCEL to source server Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 09/20] NFS handle NFS4ERR_PARTNER_NO_AUTH error Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 10/20] NFS: handle source server reboot Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 11/20] NFS based on file size issue sync copy or fallback to generic copy offload Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 12/20] NFS: replace cross device check in copy_file_range Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 13/20] NFSD fill-in netloc4 structure Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 14/20] NFSD add ca_source_server<> to COPY Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 15/20] NFSD COPY_NOTIFY xdr Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 16/20] NFSD add COPY_NOTIFY operation Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 17/20] NFSD check stateids against copy stateids Olga Kornievskaia
2019-10-10 12:46 ` Olga Kornievskaia [this message]
2019-10-10 12:46 ` [PATCH v8 19/20] NFSD: allow inter server COPY to have a STALE source server fh Olga Kornievskaia
2019-10-10 12:46 ` [PATCH v8 20/20] NFSD add nfs4 inter ssc to nfsd4_copy Olga Kornievskaia

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191010124622.27812-19-olga.kornievskaia@gmail.com \
    --to=olga.kornievskaia@gmail.com \
    --cc=anna.schumaker@netapp.com \
    --cc=bfields@redhat.com \
    --cc=linux-nfs@vger.kernel.org \
    --cc=trond.myklebust@hammerspace.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-NFS Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-nfs/0 linux-nfs/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-nfs linux-nfs/ https://lore.kernel.org/linux-nfs \
		linux-nfs@vger.kernel.org
	public-inbox-index linux-nfs

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-nfs


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git