nfsd: kill unused macro definition

These macros had never been used for several years.
So, remove them.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

3 files changed, 1 insertions, 3 deletions

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 8b31e5f8795d..ad000aeb21a2 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -299,7 +299,6 @@ svc_expkey_update(struct svc_expkey *new, struct svc_expkey *old)
 
 #define EXPORT_HASHBITS         8
 #define EXPORT_HASHMAX          (1<< EXPORT_HASHBITS)
-#define EXPORT_HASHMASK         (EXPORT_HASHMAX -1)
 
 static struct cache_head *export_table[EXPORT_HASHMAX];
 
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 6d2c397d458b..55780a22fdbd 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -63,7 +63,6 @@ struct ent {
 
 #define ENT_HASHBITS          8
 #define ENT_HASHMAX           (1 << ENT_HASHBITS)
-#define ENT_HASHMASK          (ENT_HASHMAX - 1)
 
 static void
 ent_init(struct cache_head *cnew, struct cache_head *citm)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 54b60bfceb8d..c4f2b0f63e46 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -148,7 +148,7 @@ static struct list_head	ownerstr_hashtbl[OWNER_HASH_SIZE];
 /* hash table for nfs4_file */
 #define FILE_HASH_BITS                   8
 #define FILE_HASH_SIZE                  (1 << FILE_HASH_BITS)
-#define FILE_HASH_MASK                  (FILE_HASH_SIZE - 1)
+
 /* hash table for (open)nfs4_stateid */
 #define STATEID_HASH_BITS              10
 #define STATEID_HASH_SIZE              (1 << STATEID_HASH_BITS)