These macros had never been used for several years.
So, remove them.
Signed-off-by: Shan Wei <shanwei@xxxxxxxxxxxxxx>
---
V2: add two other unused macros, EXPORT_HASHMASK and FILE_HASH_MASK.
---
fs/nfsd/export.c | 1 -
fs/nfsd/nfs4idmap.c | 1 -
fs/nfsd/nfs4state.c | 2 +-
3 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index c0fcb7a..98a964a 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -300,7 +300,6 @@ 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 f0695e8..ce0f6b9 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -62,7 +62,6 @@ 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 fbd18c3..547fbc6 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)
--
1.6.3.3
--
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