Lines Matching full: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) in SYSCALL_DEFINE3() argument
40 start = untagged_addr(start); in SYSCALL_DEFINE3()
44 if (offset_in_page(start)) in SYSCALL_DEFINE3()
50 end = start + len; in SYSCALL_DEFINE3()
51 if (end < start) in SYSCALL_DEFINE3()
54 if (end == start) in SYSCALL_DEFINE3()
57 * If the interval [start,end) covers some unmapped address ranges, in SYSCALL_DEFINE3()
61 vma = find_vma(mm, start); in SYSCALL_DEFINE3()
66 /* Still start < end. */ in SYSCALL_DEFINE3()
70 /* Here start < vma->vm_end. */ in SYSCALL_DEFINE3()
71 if (start < vma->vm_start) { in SYSCALL_DEFINE3()
72 start = vma->vm_start; in SYSCALL_DEFINE3()
73 if (start >= end) in SYSCALL_DEFINE3()
77 /* Here vma->vm_start <= start < vma->vm_end. */ in SYSCALL_DEFINE3()
84 fstart = (start - vma->vm_start) + in SYSCALL_DEFINE3()
86 fend = fstart + (min(end, vma->vm_end) - start) - 1; in SYSCALL_DEFINE3()
87 start = vma->vm_end; in SYSCALL_DEFINE3()
94 if (error || start >= end) in SYSCALL_DEFINE3()
97 vma = find_vma(mm, start); in SYSCALL_DEFINE3()
99 if (start >= end) { in SYSCALL_DEFINE3()