[PATCH mm-unstable 05/17] mm: arc: Use generic_mmap_hint()

[Kalesh Singh]

Use generic_mmap_hint() in arch arch_get_unmapped_area().

Signed-off-by: Kalesh Singh <kaleshsi...@google.com>
---
 arch/arc/mm/mmap.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/arch/arc/mm/mmap.c b/arch/arc/mm/mmap.c
index 2185afe8d59f..6b1fcea06779 100644
--- a/arch/arc/mm/mmap.c
+++ b/arch/arc/mm/mmap.c
@@ -27,7 +27,6 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
                unsigned long flags, vm_flags_t vm_flags)
 {
        struct mm_struct *mm = current->mm;
-       struct vm_area_struct *vma;
        struct vm_unmapped_area_info info = {};
 
        /*
@@ -43,14 +42,9 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
        if (len > TASK_SIZE)
                return -ENOMEM;
 
-       if (addr) {
-               addr = PAGE_ALIGN(addr);
-
-               vma = find_vma(mm, addr);
-               if (TASK_SIZE - len >= addr &&
-                   (!vma || addr + len <= vm_start_gap(vma)))
-                       return addr;
-       }
+       addr = generic_mmap_hint(filp, addr, len, pgoff, flags);
+       if (addr)
+               return addr;
 
        info.length = len;
        info.low_limit = mm->mmap_base;
-- 
2.47.0.338.g60cca15819-goog


_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc