Revert "unix: implement SyncFileRange for ARM"
This reverts commit 1b73967140201b02a8420ee8555ed00a432e97c0
(https://go-review.googlesource.com/c/sys/+/133015)
Reason for revert: breaks the build. No Syscall9 on linux/arm.
Not obvious this was ever compiled, much less tested. (Unless it
was only for gccgo, but that was never specified.)
Fixes golang/go#27475
Change-Id: I5ed04c9ab672ce33adc64bdaec601bf73df42269
Reviewed-on: https://go-review.googlesource.com/133095
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/unix/syscall_linux_arm.go b/unix/syscall_linux_arm.go
index fb9b906..3ec7a93 100644
--- a/unix/syscall_linux_arm.go
+++ b/unix/syscall_linux_arm.go
@@ -141,7 +141,6 @@
}
//sys mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error)
-//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) = SYS_ARM_SYNC_FILE_RANGE
func Fstatfs(fd int, buf *Statfs_t) (err error) {
_, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
diff --git a/unix/zsyscall_linux_arm.go b/unix/zsyscall_linux_arm.go
index 0231d03..d29a11c 100644
--- a/unix/zsyscall_linux_arm.go
+++ b/unix/zsyscall_linux_arm.go
@@ -2177,16 +2177,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func SyncFileRange(fd int, off int64, n int64, flags int) (err error) {
- _, _, e1 := Syscall9(SYS_ARM_SYNC_FILE_RANGE, uintptr(fd), 0, uintptr(off), uintptr(off>>32), uintptr(n), uintptr(n>>32), uintptr(flags), 0, 0)
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func getrlimit(resource int, rlim *rlimit32) (err error) {
_, _, e1 := RawSyscall(SYS_UGETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
if e1 != 0 {
