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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 /include/linux/mm.h
parent008fba465d7c010dc14c9d7fd57a7a743d50bf8e (diff)
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 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1ac1f06a4be6..edf44265c752 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -379,7 +379,7 @@ enum page_entry_size {
/*
* These are the virtual MM functions - opening of an area, closing and
* unmapping it (needed to keep files on disk up-to-date etc), pointer
- * to the functions called when a no-page or a wp-page exception occurs.
+ * to the functions called when a no-page or a wp-page exception occurs.
*/
struct vm_operations_struct {
void (*open)(struct vm_area_struct * area);
@@ -1267,10 +1267,10 @@ struct page *_vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
struct page *vm_normal_page_pmd(struct vm_area_struct *vma, unsigned long addr,
pmd_t pmd);
-int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
- unsigned long size);
+void zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
+ unsigned long size);
void zap_page_range(struct vm_area_struct *vma, unsigned long address,
- unsigned long size);
+ unsigned long size);
void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
unsigned long start, unsigned long end);