| Message ID | 1417975014-13883-1-git-send-email-rickard_strandqvist@spectrumdigital.se (mailing list archive) |
|---|---|
| State | Rejected |
| Delegated to: | Michael Ellerman |
| Headers | show |
On Sun, Dec 07, 2014 at 06:56:54PM +0100, Rickard Strandqvist wrote:
> Remove the function compat_sys_mmap2() that is not used anywhere.
It's referenced in 64-bit kernels from arch/powerpc/kernel/systbl.S,
via the SYS32ONLY(mmap2) line in arch/powerpc/include/asm/systbl.h.
Paul.
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index 8a28587..8f32cf8 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -61,14 +61,6 @@ asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, return compat_sys_select((int)n, inp, outp, exp, compat_ptr(tvp_x)); } -unsigned long compat_sys_mmap2(unsigned long addr, size_t len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long pgoff) -{ - /* This should remain 12 even if PAGE_SIZE changes */ - return sys_mmap(addr, len, prot, flags, fd, pgoff << 12); -} - /* * long long munging: * The 32 bit ABI passes long longs in an odd even register pair.
Remove the function compat_sys_mmap2() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> --- arch/powerpc/kernel/sys_ppc32.c | 8 -------- 1 file changed, 8 deletions(-)