+ device-dax-make-align-a-per-device-property-fix.patch added to -mm tree

+ device-dax-make-align-a-per-device-property-fix.patch added to -mm tree

[akpm]

The patch titled
     Subject: device-dax-make-align-a-per-device-property-fix
has been added to the -mm tree.  Its filename is
     device-dax-make-align-a-per-device-property-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/device-dax-make-align-a-per-device-property-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/device-dax-make-align-a-per-device-property-fix.patch

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------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: device-dax-make-align-a-per-device-property-fix

remove unused locals dex_region

Reported-by: kernel test robot <lkp@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Joao Martins <joao.m.martins@oracle.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/dax/device.c |    4 ----
 1 file changed, 4 deletions(-)

--- a/drivers/dax/device.c~device-dax-make-align-a-per-device-property-fix
+++ a/drivers/dax/device.c
@@ -108,7 +108,6 @@ static vm_fault_t __dev_dax_pmd_fault(st
 {
 	unsigned long pmd_addr = vmf->address & PMD_MASK;
 	struct device *dev = &dev_dax->dev;
-	struct dax_region *dax_region;
 	phys_addr_t phys;
 	pgoff_t pgoff;
 	unsigned int fault_size = PMD_SIZE;
@@ -116,7 +115,6 @@ static vm_fault_t __dev_dax_pmd_fault(st
 	if (check_vma(dev_dax, vmf->vma, __func__))
 		return VM_FAULT_SIGBUS;
 
-	dax_region = dev_dax->region;
 	if (dev_dax->align > PMD_SIZE) {
 		dev_dbg(dev, "alignment (%#x) > fault size (%#x)\n",
 			dev_dax->align, fault_size);
@@ -151,7 +149,6 @@ static vm_fault_t __dev_dax_pud_fault(st
 {
 	unsigned long pud_addr = vmf->address & PUD_MASK;
 	struct device *dev = &dev_dax->dev;
-	struct dax_region *dax_region;
 	phys_addr_t phys;
 	pgoff_t pgoff;
 	unsigned int fault_size = PUD_SIZE;
@@ -160,7 +157,6 @@ static vm_fault_t __dev_dax_pud_fault(st
 	if (check_vma(dev_dax, vmf->vma, __func__))
 		return VM_FAULT_SIGBUS;
 
-	dax_region = dev_dax->region;
 	if (dev_dax->align > PUD_SIZE) {
 		dev_dbg(dev, "alignment (%#x) > fault size (%#x)\n",
 			dev_dax->align, fault_size);
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-slub-re-initialize-randomized-freelist-sequence-in-calculate_sizes-fix.patch
mm.patch
device-dax-make-align-a-per-device-property-fix.patch
mm-gup-dont-permit-users-to-call-get_user_pages-with-foll_longterm-fix.patch
memblock-make-memblock_debug-and-related-functionality-private-fix.patch
mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2.patch
fs-binfmt_elf-use-pt_load-p_align-values-for-suitable-start-address-fix.patch
scripts-gdb-update-for-lockless-printk-ringbuffer-checkpatch-fixes.patch
kernel-forkc-export-kernel_thread-to-modules.patch