Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[~andy/linux] / fs / xfs / xfs_alloc.c

diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 4f33c32affe3d2eb4bec9c5ca8d71a33bbc5032a..335206a9c6985fde106d164543efee515bba1433 100644 (file)
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -1866,6 +1866,7 @@ xfs_alloc_fix_freelist(
        /*
         * Initialize the args structure.
         */
+       memset(&targs, 0, sizeof(targs));
        targs.tp = tp;
        targs.mp = mp;
        targs.agbp = agbp;
@@ -2207,7 +2208,7 @@ xfs_alloc_read_agf(
  * group or loop over the allocation groups to find the result.
  */
 int                            /* error */
-__xfs_alloc_vextent(
+xfs_alloc_vextent(
        xfs_alloc_arg_t *args)  /* allocation argument structure */
 {
        xfs_agblock_t   agsize; /* allocation group size */
@@ -2417,46 +2418,6 @@ error0:
        return error;
 }
 
-static void
-xfs_alloc_vextent_worker(
-       struct work_struct      *work)
-{
-       struct xfs_alloc_arg    *args = container_of(work,
-                                               struct xfs_alloc_arg, work);
-       unsigned long           pflags;
-
-       /* we are in a transaction context here */
-       current_set_flags_nested(&pflags, PF_FSTRANS);
-
-       args->result = __xfs_alloc_vextent(args);
-       complete(args->done);
-
-       current_restore_flags_nested(&pflags, PF_FSTRANS);
-}
-
-/*
- * Data allocation requests often come in with little stack to work on. Push
- * them off to a worker thread so there is lots of stack to use. Metadata
- * requests, OTOH, are generally from low stack usage paths, so avoid the
- * context switch overhead here.
- */
-int
-xfs_alloc_vextent(
-       struct xfs_alloc_arg    *args)
-{
-       DECLARE_COMPLETION_ONSTACK(done);
-
-       if (!args->userdata)
-               return __xfs_alloc_vextent(args);
-
-
-       args->done = &done;
-       INIT_WORK_ONSTACK(&args->work, xfs_alloc_vextent_worker);
-       queue_work(xfs_alloc_wq, &args->work);
-       wait_for_completion(&done);
-       return args->result;
-}
-
 /*
  * Free an extent.
  * Just break up the extent address and hand off to xfs_free_ag_extent