Merge branch 'intel_idle+snb' into idle-release

[net-next-2.6.git] / fs / fscache / operation.c

diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c
index f17cecafae44c1a49665c7e0b865c98693d61f89..b9f34eaede09a95a24723e0a0f79151065c03fb9 100644 (file)
--- a/fs/fscache/operation.c
+++ b/fs/fscache/operation.c
@@ -42,16 +42,12 @@ void fscache_enqueue_operation(struct fscache_operation *op)
 
        fscache_stat(&fscache_n_op_enqueue);
        switch (op->flags & FSCACHE_OP_TYPE) {
-       case FSCACHE_OP_FAST:
-               _debug("queue fast");
+       case FSCACHE_OP_ASYNC:
+               _debug("queue async");
                atomic_inc(&op->usage);
-               if (!schedule_work(&op->fast_work))
+               if (!queue_work(fscache_op_wq, &op->work))
                        fscache_put_operation(op);
                break;
-       case FSCACHE_OP_SLOW:
-               _debug("queue slow");
-               slow_work_enqueue(&op->slow_work);
-               break;
        case FSCACHE_OP_MYTHREAD:
                _debug("queue for caller's attention");
                break;
@@ -455,36 +451,13 @@ void fscache_operation_gc(struct work_struct *work)
 }
 
 /*
- * allow the slow work item processor to get a ref on an operation
- */
-static int fscache_op_get_ref(struct slow_work *work)
-{
-       struct fscache_operation *op =
-               container_of(work, struct fscache_operation, slow_work);
-
-       atomic_inc(&op->usage);
-       return 0;
-}
-
-/*
- * allow the slow work item processor to discard a ref on an operation
- */
-static void fscache_op_put_ref(struct slow_work *work)
-{
-       struct fscache_operation *op =
-               container_of(work, struct fscache_operation, slow_work);
-
-       fscache_put_operation(op);
-}
-
-/*
- * execute an operation using the slow thread pool to provide processing context
- * - the caller holds a ref to this object, so we don't need to hold one
+ * execute an operation using fs_op_wq to provide processing context -
+ * the caller holds a ref to this object, so we don't need to hold one
  */
-static void fscache_op_execute(struct slow_work *work)
+void fscache_op_work_func(struct work_struct *work)
 {
        struct fscache_operation *op =
-               container_of(work, struct fscache_operation, slow_work);
+               container_of(work, struct fscache_operation, work);
        unsigned long start;
 
        _enter("{OBJ%x OP%x,%d}",
@@ -494,31 +467,7 @@ static void fscache_op_execute(struct slow_work *work)
        start = jiffies;
        op->processor(op);
        fscache_hist(fscache_ops_histogram, start);
+       fscache_put_operation(op);
 
        _leave("");
 }
-
-/*
- * describe an operation for slow-work debugging
- */
-#ifdef CONFIG_SLOW_WORK_DEBUG
-static void fscache_op_desc(struct slow_work *work, struct seq_file *m)
-{
-       struct fscache_operation *op =
-               container_of(work, struct fscache_operation, slow_work);
-
-       seq_printf(m, "FSC: OBJ%x OP%x: %s/%s fl=%lx",
-                  op->object->debug_id, op->debug_id,
-                  op->name, op->state, op->flags);
-}
-#endif
-
-const struct slow_work_ops fscache_op_slow_work_ops = {
-       .owner          = THIS_MODULE,
-       .get_ref        = fscache_op_get_ref,
-       .put_ref        = fscache_op_put_ref,
-       .execute        = fscache_op_execute,
-#ifdef CONFIG_SLOW_WORK_DEBUG
-       .desc           = fscache_op_desc,
-#endif
-};