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authorBorislav Petkov <bp@suse.de>2016-10-26 19:43:43 +0200
committerThomas Gleixner <tglx@linutronix.de>2016-11-09 21:36:07 +0100
commit308a047c3f6b61cc4007c0051fe420197ea58f86 (patch)
treeefb23de091be345aaa27b2affc3b73363232b4fd /mm/huge_memory.c
parentLinux 4.9-rc4 (diff)
downloadlinux-308a047c3f6b61cc4007c0051fe420197ea58f86.tar.xz
linux-308a047c3f6b61cc4007c0051fe420197ea58f86.zip
x86/pat, mm: Make track_pfn_insert() return void
It only returns 0 so we can save us the testing of its retval everywhere. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Toshi Kani <toshi.kani@hp.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Brian Gerst <brgerst@gmail.com> Cc: mcgrof@suse.com Cc: dri-devel@lists.freedesktop.org Cc: Andy Lutomirski <luto@kernel.org> Cc: Dave Airlie <airlied@redhat.com> Cc: dan.j.williams@intel.com Cc: torvalds@linux-foundation.org Link: http://lkml.kernel.org/r/20161026174839.rusfxkm3xt4ennhe@pd.tnic Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index cdcd25cb30fe..113aaa4278b9 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -737,8 +737,9 @@ int vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr,
if (addr < vma->vm_start || addr >= vma->vm_end)
return VM_FAULT_SIGBUS;
- if (track_pfn_insert(vma, &pgprot, pfn))
- return VM_FAULT_SIGBUS;
+
+ track_pfn_insert(vma, &pgprot, pfn);
+
insert_pfn_pmd(vma, addr, pmd, pfn, pgprot, write);
return VM_FAULT_NOPAGE;
}