1 files changed, 0 insertions, 71 deletions

diff --git a/fs/xfs/support/uuid.c b/fs/xfs/support/uuid.c
index 5830c040ea7e..b83f76b6d410 100644
--- a/fs/xfs/support/uuid.c
+++ b/fs/xfs/support/uuid.c
@@ -17,10 +17,6 @@
  */
 #include <xfs.h>
 
-static DEFINE_MUTEX(uuid_monitor);
-static int      uuid_table_size;
-static uuid_t   *uuid_table;
-
 /* IRIX interpretation of an uuid_t */
 typedef struct {
         __be32  uu_timelow;
@@ -46,12 +42,6 @@ uuid_getnodeuniq(uuid_t *uuid, int fsid [2])
         fsid[1] = be32_to_cpu(uup->uu_timelow);
 }
 
-void
-uuid_create_nil(uuid_t *uuid)
-{
-        memset(uuid, 0, sizeof(*uuid));
-}
-
 int
 uuid_is_nil(uuid_t *uuid)
 {
@@ -71,64 +61,3 @@ uuid_equal(uuid_t *uuid1, uuid_t *uuid2)
 {
         return memcmp(uuid1, uuid2, sizeof(uuid_t)) ? 0 : 1;
 }
-
-/*
- * Given a 128-bit uuid, return a 64-bit value by adding the top and bottom
- * 64-bit words.  NOTE: This function can not be changed EVER.  Although
- * brain-dead, some applications depend on this 64-bit value remaining
- * persistent.  Specifically, DMI vendors store the value as a persistent
- * filehandle.
- */
-__uint64_t
-uuid_hash64(uuid_t *uuid)
-{
-        __uint64_t      *sp = (__uint64_t *)uuid;
-
-        return sp[0] + sp[1];
-}
-
-int
-uuid_table_insert(uuid_t *uuid)
-{
-        int     i, hole;
-
-        mutex_lock(&uuid_monitor);
-        for (i = 0, hole = -1; i < uuid_table_size; i++) {
-                if (uuid_is_nil(&uuid_table[i])) {
-                        hole = i;
-                        continue;
-                }
-                if (uuid_equal(uuid, &uuid_table[i])) {
-                        mutex_unlock(&uuid_monitor);
-                        return 0;
-                }
-        }
-        if (hole < 0) {
-                uuid_table = kmem_realloc(uuid_table,
-                        (uuid_table_size + 1) * sizeof(*uuid_table),
-                        uuid_table_size  * sizeof(*uuid_table),
-                        KM_SLEEP);
-                hole = uuid_table_size++;
-        }
-        uuid_table[hole] = *uuid;
-        mutex_unlock(&uuid_monitor);
-        return 1;
-}
-
-void
-uuid_table_remove(uuid_t *uuid)
-{
-        int     i;
-
-        mutex_lock(&uuid_monitor);
-        for (i = 0; i < uuid_table_size; i++) {
-                if (uuid_is_nil(&uuid_table[i]))
-                        continue;
-                if (!uuid_equal(uuid, &uuid_table[i]))
-                        continue;
-                uuid_create_nil(&uuid_table[i]);
-                break;
-        }
-        ASSERT(i < uuid_table_size);
-        mutex_unlock(&uuid_monitor);
-}