[Mesa-dev] [PATCH] main: Use _mesa_HashLock/UnlockMutex consistently

[Samuel Pitoiset]

Looks good to me.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>

On 05/18/2017 09:01 PM, Thomas Helland wrote:
> This is shorter and easier on the eyes. At the same time this
> also ensures that we are always asserting that the table pointer
> is not NULL. Currently that was not done for all situations.
> ---
>   src/mesa/main/hash.c | 23 ++++++++++-------------
>   1 file changed, 10 insertions(+), 13 deletions(-)
> 
> diff --git a/src/mesa/main/hash.c b/src/mesa/main/hash.c
> index 5b9132a311..e352a46aa4 100644
> --- a/src/mesa/main/hash.c
> +++ b/src/mesa/main/hash.c
> @@ -205,10 +205,9 @@ void *
>   _mesa_HashLookup(struct _mesa_HashTable *table, GLuint key)
>   {
>      void *res;
> -   assert(table);
> -   mtx_lock(&table->Mutex);
> +   _mesa_HashLockMutex(table);
>      res = _mesa_HashLookup_unlocked(table, key);
> -   mtx_unlock(&table->Mutex);
> +   _mesa_HashUnlockMutex(table);
>      return res;
>   }
>   
> @@ -315,10 +314,9 @@ _mesa_HashInsertLocked(struct _mesa_HashTable *table, GLuint key, void *data)
>   void
>   _mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data)
>   {
> -   assert(table);
> -   mtx_lock(&table->Mutex);
> +   _mesa_HashLockMutex(table);
>      _mesa_HashInsert_unlocked(table, key, data);
> -   mtx_unlock(&table->Mutex);
> +   _mesa_HashUnlockMutex(table);
>   }
>   
>   
> @@ -364,9 +362,9 @@ _mesa_HashRemoveLocked(struct _mesa_HashTable *table, GLuint key)
>   void
>   _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key)
>   {
> -   mtx_lock(&table->Mutex);
> +   _mesa_HashLockMutex(table);
>      _mesa_HashRemove_unlocked(table, key);
> -   mtx_unlock(&table->Mutex);
> +   _mesa_HashUnlockMutex(table);
>   }
>   
>   /**
> @@ -385,9 +383,8 @@ _mesa_HashDeleteAll(struct _mesa_HashTable *table,
>   {
>      struct hash_entry *entry;
>   
> -   assert(table);
>      assert(callback);
> -   mtx_lock(&table->Mutex);
> +   _mesa_HashLockMutex(table);
>      table->InDeleteAll = GL_TRUE;
>      hash_table_foreach(table->ht, entry) {
>         callback((uintptr_t)entry->key, entry->data, userData);
> @@ -398,7 +395,7 @@ _mesa_HashDeleteAll(struct _mesa_HashTable *table,
>         table->deleted_key_data = NULL;
>      }
>      table->InDeleteAll = GL_FALSE;
> -   mtx_unlock(&table->Mutex);
> +   _mesa_HashUnlockMutex(table);
>   }
>   
>   
> @@ -434,9 +431,9 @@ _mesa_HashWalk(const struct _mesa_HashTable *table,
>      /* cast-away const */
>      struct _mesa_HashTable *table2 = (struct _mesa_HashTable *) table;
>   
> -   mtx_lock(&table2->Mutex);
> +   _mesa_HashLockMutex(table2);
>      hash_walk_unlocked(table, callback, userData);
> -   mtx_unlock(&table2->Mutex);
> +   _mesa_HashUnlockMutex(table2);
>   }
>   
>   void
>