tile: switch to generic compat rt_sigqueueinfo()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index cf33ba4..f81b275 100644 (file)
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -22,6 +22,7 @@ config TILE
        select GENERIC_CLOCKEVENTS
        select MODULES_USE_ELF_RELA
        select GENERIC_SIGALTSTACK
+       select GENERIC_COMPAT_RT_SIGQUEUEINFO
        select GENERIC_COMPAT_RT_SIGPROCMASK
        select GENERIC_COMPAT_RT_SIGPENDING
 

diff --git a/arch/tile/include/asm/compat.h b/arch/tile/include/asm/compat.h
index f11be1f..e81b70d 100644 (file)
--- a/arch/tile/include/asm/compat.h
+++ b/arch/tile/include/asm/compat.h
@@ -278,8 +278,6 @@ struct compat_sigaltstack;
 long compat_sys_rt_sigaction(int sig, struct compat_sigaction __user *act,
                             struct compat_sigaction __user *oact,
                             size_t sigsetsize);
-long compat_sys_rt_sigqueueinfo(int pid, int sig,
-                               struct compat_siginfo __user *uinfo);
 long compat_sys_rt_sigreturn(void);
 long compat_sys_truncate64(char __user *filename, u32 dummy, u32 low, u32 high);
 long compat_sys_ftruncate64(unsigned int fd, u32 dummy, u32 low, u32 high);

diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
index 6228be7..6773e62 100644 (file)
--- a/arch/tile/kernel/compat_signal.c
+++ b/arch/tile/kernel/compat_signal.c
@@ -97,21 +97,6 @@ out:
        return ret;
 }
 
-long compat_sys_rt_sigqueueinfo(int pid, int sig,
-                               struct compat_siginfo __user *uinfo)
-{
-       siginfo_t info;
-       int ret;
-       mm_segment_t old_fs = get_fs();
-
-       if (copy_siginfo_from_user32(&info, uinfo))
-               return -EFAULT;
-       set_fs(KERNEL_DS);
-       ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __force __user *)&info);
-       set_fs(old_fs);
-       return ret;
-}
-
 int copy_siginfo_to_user32(struct compat_siginfo __user *to, siginfo_t *from)
 {
        int err;