linux-kernel - [PATCH 3/4] NFSD: make cache

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Date:   Tue, 17 Oct 2017 18:14:25 +0200
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, trond.myklebust@...marydata.com,
        anna.schumaker@...app.com, bfields@...ldses.org,
        jlayton@...chiereds.net, davem@...emloft.net,
        linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH 3/4] NFSD: make cache_detail structures const

Make these const as they are only getting passed to the function
cache_create_net having the argument as const.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 fs/nfsd/export.c    | 4 ++--
 fs/nfsd/nfs4idmap.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 3bc08c3..06bb39c 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -231,7 +231,7 @@ static struct cache_head *expkey_alloc(void)
 		return NULL;
 }
 
-static struct cache_detail svc_expkey_cache_template = {
+static const struct cache_detail svc_expkey_cache_template = {
 	.owner		= THIS_MODULE,
 	.hash_size	= EXPKEY_HASHMAX,
 	.name		= "nfsd.fh",
@@ -747,7 +747,7 @@ static struct cache_head *svc_export_alloc(void)
 		return NULL;
 }
 
-static struct cache_detail svc_export_cache_template = {
+static const struct cache_detail svc_export_cache_template = {
 	.owner		= THIS_MODULE,
 	.hash_size	= EXPORT_HASHMAX,
 	.name		= "nfsd.export",
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 6b9b6cc..a5bb765 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -178,7 +178,7 @@ struct ent {
 static struct ent *idtoname_update(struct cache_detail *, struct ent *,
 				   struct ent *);
 
-static struct cache_detail idtoname_cache_template = {
+static const struct cache_detail idtoname_cache_template = {
 	.owner		= THIS_MODULE,
 	.hash_size	= ENT_HASHMAX,
 	.name		= "nfs4.idtoname",
@@ -341,7 +341,7 @@ static struct ent *nametoid_update(struct cache_detail *, struct ent *,
 				   struct ent *);
 static int         nametoid_parse(struct cache_detail *, char *, int);
 
-static struct cache_detail nametoid_cache_template = {
+static const struct cache_detail nametoid_cache_template = {
 	.owner		= THIS_MODULE,
 	.hash_size	= ENT_HASHMAX,
 	.name		= "nfs4.nametoid",
-- 
1.9.1