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authorPaul Burton <paul.burton@imgtec.com>2015-07-27 12:58:19 -0700
committerRalf Baechle <ralf@linux-mips.org>2015-09-03 12:07:56 +0200
commit6a24432cf9cfb6e071fb3566144a3a5ace9d3c0d (patch)
treef64ffd6f8049430dd4ddadd7c2d548ac6da2aa1a /arch/mips/kernel
parentd02a40aff6e043bae1cd6e6416e9048990928b1d (diff)
downloadop-kernel-dev-6a24432cf9cfb6e071fb3566144a3a5ace9d3c0d.zip
op-kernel-dev-6a24432cf9cfb6e071fb3566144a3a5ace9d3c0d.tar.gz
MIPS: Remove unused {get,put}_sigset functions
These functions are never called & thus dead code. Remove them. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Guenter Roeck <linux@roeck-us.net> Cc: Matthew Fortune <matthew.fortune@imgtec.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linux-kernel@vger.kernel.org Cc: Richard Weinberger <richard@nod.at> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Andrew Morton <akpm@linux-foundation.org> Patchwork: https://patchwork.linux-mips.org/patch/10793/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r--arch/mips/kernel/signal32.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 7c45cb3..f7e89524 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -131,57 +131,6 @@ static int restore_sigcontext32(struct pt_regs *regs,
}
/*
- *
- */
-extern void __put_sigset_unknown_nsig(void);
-extern void __get_sigset_unknown_nsig(void);
-
-static inline int put_sigset(const sigset_t *kbuf, compat_sigset_t __user *ubuf)
-{
- int err = 0;
-
- if (!access_ok(VERIFY_WRITE, ubuf, sizeof(*ubuf)))
- return -EFAULT;
-
- switch (_NSIG_WORDS) {
- default:
- __put_sigset_unknown_nsig();
- case 2:
- err |= __put_user(kbuf->sig[1] >> 32, &ubuf->sig[3]);
- err |= __put_user(kbuf->sig[1] & 0xffffffff, &ubuf->sig[2]);
- case 1:
- err |= __put_user(kbuf->sig[0] >> 32, &ubuf->sig[1]);
- err |= __put_user(kbuf->sig[0] & 0xffffffff, &ubuf->sig[0]);
- }
-
- return err;
-}
-
-static inline int get_sigset(sigset_t *kbuf, const compat_sigset_t __user *ubuf)
-{
- int err = 0;
- unsigned long sig[4];
-
- if (!access_ok(VERIFY_READ, ubuf, sizeof(*ubuf)))
- return -EFAULT;
-
- switch (_NSIG_WORDS) {
- default:
- __get_sigset_unknown_nsig();
- case 2:
- err |= __get_user(sig[3], &ubuf->sig[3]);
- err |= __get_user(sig[2], &ubuf->sig[2]);
- kbuf->sig[1] = sig[2] | (sig[3] << 32);
- case 1:
- err |= __get_user(sig[1], &ubuf->sig[1]);
- err |= __get_user(sig[0], &ubuf->sig[0]);
- kbuf->sig[0] = sig[0] | (sig[1] << 32);
- }
-
- return err;
-}
-
-/*
* Atomically swap in the new signal mask, and wait for a signal.
*/
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