The patch titled
Subject: mm/nommu: use offset_in_page macro
has been removed from the -mm tree. Its filename was
mm-nommu-use-offset_in_page-macro.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Alexander Kuleshov <kuleshovmail@xxxxxxxxx>
Subject: mm/nommu: use offset_in_page macro
linux/mm.h provides offset_in_page() macro. Let's use already predefined
macro instead of (addr & ~PAGE_MASK).
Signed-off-by: Alexander Kuleshov <kuleshovmail@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/nommu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN mm/nommu.c~mm-nommu-use-offset_in_page-macro mm/nommu.c
--- a/mm/nommu.c~mm-nommu-use-offset_in_page-macro
+++ a/mm/nommu.c
@@ -1497,7 +1497,7 @@ SYSCALL_DEFINE1(old_mmap, struct mmap_ar
if (copy_from_user(&a, arg, sizeof(a)))
return -EFAULT;
- if (a.offset & ~PAGE_MASK)
+ if (offset_in_page(a.offset))
return -EINVAL;
return sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd,
@@ -1653,9 +1653,9 @@ int do_munmap(struct mm_struct *mm, unsi
goto erase_whole_vma;
if (start < vma->vm_start || end > vma->vm_end)
return -EINVAL;
- if (start & ~PAGE_MASK)
+ if (offset_in_page(start))
return -EINVAL;
- if (end != vma->vm_end && end & ~PAGE_MASK)
+ if (end != vma->vm_end && offset_in_page(end))
return -EINVAL;
if (start != vma->vm_start && end != vma->vm_end) {
ret = split_vma(mm, vma, start, 1);
@@ -1736,7 +1736,7 @@ static unsigned long do_mremap(unsigned
if (old_len == 0 || new_len == 0)
return (unsigned long) -EINVAL;
- if (addr & ~PAGE_MASK)
+ if (offset_in_page(addr))
return -EINVAL;
if (flags & MREMAP_FIXED && new_addr != addr)
_
Patches currently in -mm which might be from kuleshovmail@xxxxxxxxx are
mm-hugetlb-make-node_hstates-array-static.patch
lib-halfmd4-use-rol32-inline-function-in-the-round-macro.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
