xwininfo fontconfig libX11 libXdmcp libfontenc libxcb libxcb/xcb-proto mesalib xserver xkeyboard-config mkfontscale git update 22 Feb 2015

xserver          commit 3a06faf3fcdb7451125a46181f9152e8e59e9770
libxcb           commit e3ec1f74637237ce500dfd0ca59f2e422da4e019
libxcb/xcb-proto commit 4c550465934164aab2449a125f75f4ca07816233
xkeyboard-config commit 26f344c93f8c6141e9233eb68088ba4fd56bc9ef
libX11           commit c8e19b393defd53f046ddc2da3a16881221b3c34
libXdmcp         commit 9f4cac7656b221ce2a8f97e7bd31e5e23126d001
libfontenc       commit de1843aaf76015c9d99416f3122d169fe331b849
mkfontscale      commit 87d628f8eec170ec13bb9feefb1ce05aed07d1d6
xwininfo         commit 0c49f8f2bd56b1e77721e81030ea948386dcdf4e
fontconfig       commit d6d5adeb7940c0d0beb86489c2a1c2ce59e5c044
mesa             commit 4359954d842caa2a9f8d4b50d70ecc789884b68b

1 files changed, 23 insertions, 23 deletions

diff --git a/mesalib/src/util/hash_table.c b/mesalib/src/util/hash_table.c
index 0ad038377..3247593c1 100644
--- a/mesalib/src/util/hash_table.c
+++ b/mesalib/src/util/hash_table.c
@@ -232,7 +232,7 @@ hash_table_insert(struct hash_table *ht, uint32_t hash,
                   const void *key, void *data);
 
 static void
-_mesa_hash_table_rehash(struct hash_table *ht, int new_size_index)
+_mesa_hash_table_rehash(struct hash_table *ht, unsigned new_size_index)
 {
    struct hash_table old_ht;
    struct hash_entry *table, *entry;
@@ -267,6 +267,7 @@ hash_table_insert(struct hash_table *ht, uint32_t hash,
                   const void *key, void *data)
 {
    uint32_t start_hash_address, hash_address;
+   struct hash_entry *available_entry = NULL;
 
    if (ht->entries >= ht->max_entries) {
       _mesa_hash_table_rehash(ht, ht->size_index + 1);
@@ -281,13 +282,11 @@ hash_table_insert(struct hash_table *ht, uint32_t hash,
       uint32_t double_hash;
 
       if (!entry_is_present(ht, entry)) {
-         if (entry_is_deleted(ht, entry))
-            ht->deleted_entries--;
-         entry->hash = hash;
-         entry->key = key;
-         entry->data = data;
-         ht->entries++;
-         return entry;
+         /* Stash the first available entry we find */
+         if (available_entry == NULL)
+            available_entry = entry;
+         if (entry_is_free(entry))
+            break;
       }
 
       /* Implement replacement when another insert happens
@@ -314,6 +313,16 @@ hash_table_insert(struct hash_table *ht, uint32_t hash,
       hash_address = (hash_address + double_hash) % ht->size;
    } while (hash_address != start_hash_address);
 
+   if (available_entry) {
+      if (entry_is_deleted(ht, available_entry))
+         ht->deleted_entries--;
+      available_entry->hash = hash;
+      available_entry->key = key;
+      available_entry->data = data;
+      ht->entries++;
+      return available_entry;
+   }
+
    /* We could hit here if a required resize failed. An unchecked-malloc
     * application could ignore this result.
     */
@@ -334,8 +343,8 @@ _mesa_hash_table_insert(struct hash_table *ht, const void *key, void *data)
 }
 
 struct hash_entry *
-_mesa_hash_table_insert_with_hash(struct hash_table *ht, uint32_t hash,
-                                  const void *key, void *data)
+_mesa_hash_table_insert_pre_hashed(struct hash_table *ht, uint32_t hash,
+                                   const void *key, void *data)
 {
    assert(ht->key_hash_function == NULL || hash == ht->key_hash_function(key));
    return hash_table_insert(ht, hash, key, data);
@@ -431,27 +440,18 @@ _mesa_hash_table_random_entry(struct hash_table *ht,
 uint32_t
 _mesa_hash_data(const void *data, size_t size)
 {
-   uint32_t hash = 2166136261ul;
-   const uint8_t *bytes = data;
-
-   while (size-- != 0) {
-      hash ^= *bytes;
-      hash = hash * 0x01000193;
-      bytes++;
-   }
-
-   return hash;
+   return _mesa_fnv32_1a_accumulate_block(_mesa_fnv32_1a_offset_bias,
+                                          data, size);
 }
 
 /** FNV-1a string hash implementation */
 uint32_t
 _mesa_hash_string(const char *key)
 {
-   uint32_t hash = 2166136261ul;
+   uint32_t hash = _mesa_fnv32_1a_offset_bias;
 
    while (*key != 0) {
-      hash ^= *key;
-      hash = hash * 0x01000193;
+      hash = _mesa_fnv32_1a_accumulate(hash, *key);
       key++;
    }