Merge remote-tracking branch 'upstream/master' into queue

Merge reason:

From: Alexander Graf <agraf@suse.de>

"Just recently this really important patch got pulled into Linus' tree for 3.9:

commit 1674400aaee5b466c595a8fc310488263ce888c7
Author: Anton Blanchard <anton <at> samba.org>
Date:   Tue Mar 12 01:51:51 2013 +0000

Without that commit, I can not boot my G5, thus I can't run automated tests on it against my queue.

Could you please merge kvm/next against linus/master, so that I can base my trees against that?"

* upstream/master: (653 commits)
  PCI: Use ROM images from firmware only if no other ROM source available
  sparc: remove unused "config BITS"
  sparc: delete "if !ULTRA_HAS_POPULATION_COUNT"
  KVM: Fix bounds checking in ioapic indirect register reads (CVE-2013-1798)
  KVM: x86: Convert MSR_KVM_SYSTEM_TIME to use gfn_to_hva_cache functions (CVE-2013-1797)
  KVM: x86: fix for buffer overflow in handling of MSR_KVM_SYSTEM_TIME (CVE-2013-1796)
  arm64: Kconfig.debug: Remove unused CONFIG_DEBUG_ERRORS
  arm64: Do not select GENERIC_HARDIRQS_NO_DEPRECATED
  inet: limit length of fragment queue hash table bucket lists
  qeth: Fix scatter-gather regression
  qeth: Fix invalid router settings handling
  qeth: delay feature trace
  sgy-cts1000: Remove __dev* attributes
  KVM: x86: fix deadlock in clock-in-progress request handling
  KVM: allow host header to be included even for !CONFIG_KVM
  hwmon: (lm75) Fix tcn75 prefix
  hwmon: (lm75.h) Update header inclusion
  MAINTAINERS: Remove Mark M. Hoffman
  xfs: ensure we capture IO errors correctly
  xfs: fix xfs_iomap_eof_prealloc_initial_size type
  ...

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 26 insertions, 44 deletions

diff --git a/drivers/staging/tidspbridge/rmgr/drv.c b/drivers/staging/tidspbridge/rmgr/drv.c
index db1da28cecb..be26917a689 100644
--- a/drivers/staging/tidspbridge/rmgr/drv.c
+++ b/drivers/staging/tidspbridge/rmgr/drv.c
@@ -76,37 +76,28 @@ int drv_insert_node_res_element(void *hnode, void *node_resource,
 	struct node_res_object **node_res_obj =
 	    (struct node_res_object **)node_resource;
 	struct process_context *ctxt = (struct process_context *)process_ctxt;
-	int status = 0;
 	int retval;
 
 	*node_res_obj = kzalloc(sizeof(struct node_res_object), GFP_KERNEL);
-	if (!*node_res_obj) {
-		status = -ENOMEM;
-		goto func_end;
-	}
+	if (!*node_res_obj)
+		return -ENOMEM;
 
 	(*node_res_obj)->node = hnode;
-	retval = idr_get_new(ctxt->node_id, *node_res_obj,
-						&(*node_res_obj)->id);
-	if (retval == -EAGAIN) {
-		if (!idr_pre_get(ctxt->node_id, GFP_KERNEL)) {
-			pr_err("%s: OUT OF MEMORY\n", __func__);
-			status = -ENOMEM;
-			goto func_end;
-		}
-
-		retval = idr_get_new(ctxt->node_id, *node_res_obj,
-						&(*node_res_obj)->id);
+	retval = idr_alloc(ctxt->node_id, *node_res_obj, 0, 0, GFP_KERNEL);
+	if (retval >= 0) {
+		(*node_res_obj)->id = retval;
+		return 0;
 	}
-	if (retval) {
+
+	kfree(*node_res_obj);
+
+	if (retval == -ENOSPC) {
 		pr_err("%s: FAILED, IDR is FULL\n", __func__);
-		status = -EFAULT;
+		return -EFAULT;
+	} else {
+		pr_err("%s: OUT OF MEMORY\n", __func__);
+		return -ENOMEM;
 	}
-func_end:
-	if (status)
-		kfree(*node_res_obj);
-
-	return status;
 }
 
 /* Release all Node resources and its context
@@ -201,35 +192,26 @@ int drv_proc_insert_strm_res_element(void *stream_obj,
 	struct strm_res_object **pstrm_res =
 	    (struct strm_res_object **)strm_res;
 	struct process_context *ctxt = (struct process_context *)process_ctxt;
-	int status = 0;
 	int retval;
 
 	*pstrm_res = kzalloc(sizeof(struct strm_res_object), GFP_KERNEL);
-	if (*pstrm_res == NULL) {
-		status = -EFAULT;
-		goto func_end;
-	}
+	if (*pstrm_res == NULL)
+		return -EFAULT;
 
 	(*pstrm_res)->stream = stream_obj;
-	retval = idr_get_new(ctxt->stream_id, *pstrm_res,
-						&(*pstrm_res)->id);
-	if (retval == -EAGAIN) {
-		if (!idr_pre_get(ctxt->stream_id, GFP_KERNEL)) {
-			pr_err("%s: OUT OF MEMORY\n", __func__);
-			status = -ENOMEM;
-			goto func_end;
-		}
-
-		retval = idr_get_new(ctxt->stream_id, *pstrm_res,
-						&(*pstrm_res)->id);
+	retval = idr_alloc(ctxt->stream_id, *pstrm_res, 0, 0, GFP_KERNEL);
+	if (retval >= 0) {
+		(*pstrm_res)->id = retval;
+		return 0;
 	}
-	if (retval) {
+
+	if (retval == -ENOSPC) {
 		pr_err("%s: FAILED, IDR is FULL\n", __func__);
-		status = -EPERM;
+		return -EPERM;
+	} else {
+		pr_err("%s: OUT OF MEMORY\n", __func__);
+		return -ENOMEM;
 	}
-
-func_end:
-	return status;
 }
 
 static int drv_proc_free_strm_res(int id, void *p, void *process_ctxt)