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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-05 13:41:15 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-20 21:39:51 -0400 |
| commit | 6e8bb0193af3f308ef22817a5560422d33e58b90 (patch) | |
| tree | 6001421c8d389bd00b18e0510e3f6c9130f9f80b /mm/memory.c | |
| parent | 853f5e264018113b1f96f05551b07a74b836c7fc (diff) | |
| download | lwn-6e8bb0193af3f308ef22817a5560422d33e58b90.tar.gz lwn-6e8bb0193af3f308ef22817a5560422d33e58b90.zip | |
VM: make unmap_vmas() return void
same story - nobody uses it and it's been pointless since
"mm: Remove i_mmap_lock lockbreak" went in.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/mm/memory.c b/mm/memory.c index cfb57b007a6c..016c67587ef4 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1316,8 +1316,6 @@ static void unmap_page_range(struct mmu_gather *tlb, * @nr_accounted: Place number of unmapped pages in vm-accountable vma's here * @details: details of nonlinear truncation or shared cache invalidation * - * Returns the end address of the unmapping (restart addr if interrupted). - * * Unmap all pages in the vma list. * * Only addresses between `start' and `end' will be unmapped. @@ -1329,7 +1327,7 @@ static void unmap_page_range(struct mmu_gather *tlb, * ensure that any thus-far unmapped pages are flushed before unmap_vmas() * drops the lock and schedules. */ -unsigned long unmap_vmas(struct mmu_gather *tlb, +void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start_addr, unsigned long end_addr, unsigned long *nr_accounted, struct zap_details *details) @@ -1372,11 +1370,9 @@ unsigned long unmap_vmas(struct mmu_gather *tlb, } else unmap_page_range(tlb, vma, start, end, details); } - start = end; } mmu_notifier_invalidate_range_end(mm, start_addr, end_addr); - return start; /* which is now the end (or restart) address */ } /** |