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authorLeon Romanovsky <leonro@mellanox.com>2018-05-29 15:14:07 +0300
committerDoug Ledford <dledford@redhat.com>2018-06-01 11:20:43 -0400
commit27d036e33237e49801780eb703ea38dad5449e12 (patch)
treee37ef9eadbfe83fdba71db280b8a76f63cd780a7 /mm/memory.c
parent008fba465d7c010dc14c9d7fd57a7a743d50bf8e (diff)
downloadlinux-27d036e33237e49801780eb703ea38dad5449e12.tar.bz2
mm: Remove return value of zap_vma_ptes()
All callers of zap_vma_ptes() are not interested in the return value of that function, so let's simplify its interface and drop the return value. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 01f5464e0fd2..5d8c2afb0730 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1660,16 +1660,15 @@ static void zap_page_range_single(struct vm_area_struct *vma, unsigned long addr
*
* The entire address range must be fully contained within the vma.
*
- * Returns 0 if successful.
*/
-int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
+void zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
unsigned long size)
{
if (address < vma->vm_start || address + size > vma->vm_end ||
!(vma->vm_flags & VM_PFNMAP))
- return -1;
+ return;
+
zap_page_range_single(vma, address, size, NULL);
- return 0;
}
EXPORT_SYMBOL_GPL(zap_vma_ptes);