These functions are never called & thus dead code. Remove them.
Signed-off-by: Paul Burton <[email protected]>
---
arch/mips/kernel/signal32.c | 51 ---------------------------------------------
1 file changed, 51 deletions(-)
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 2a7c6dd..3059f36 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.
*/
--
2.4.4
--
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