Lines Matching refs:start
21 * MS_ASYNC does not start I/O (it used to, up to 2.5.67).
27 * Or the application may run fadvise(FADV_DONTNEED) against the fd to start
32 SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags)
40 start = untagged_addr(start);
44 if (offset_in_page(start))
50 end = start + len;
51 if (end < start)
54 if (end == start)
57 * If the interval [start,end) covers some unmapped address ranges,
61 vma = find_vma(mm, start);
66 /* Still start < end. */
70 /* Here start < vma->vm_end. */
71 if (start < vma->vm_start) {
72 start = vma->vm_start;
73 if (start >= end)
77 /* Here vma->vm_start <= start < vma->vm_end. */
84 fstart = (start - vma->vm_start) +
86 fend = fstart + (min(end, vma->vm_end) - start) - 1;
87 start = vma->vm_end;
94 if (error || start >= end)
97 vma = find_vma(mm, start);
99 if (start >= end) {