Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/paulus/ppc64-2.6

[firefly-linux-kernel-4.4.55.git] / arch / ppc64 / kernel / sys_ppc32.c

diff --git a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c
index 9c8e317c598d0ed40e6fcd61c41d61abcd847a98..206619080e669b42cfdb3003dc85e715bf6e8221 100644 (file)
--- a/arch/ppc64/kernel/sys_ppc32.c
+++ b/arch/ppc64/kernel/sys_ppc32.c
@@ -30,47 +30,26 @@
 #include <linux/sem.h>
 #include <linux/msg.h>
 #include <linux/shm.h>
-#include <linux/slab.h>
-#include <linux/uio.h>
-#include <linux/aio.h>
-#include <linux/nfs_fs.h>
-#include <linux/module.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
-#include <linux/nfsd/syscall.h>
 #include <linux/poll.h>
 #include <linux/personality.h>
 #include <linux/stat.h>
-#include <linux/filter.h>
-#include <linux/highmem.h>
-#include <linux/highuid.h>
 #include <linux/mman.h>
-#include <linux/ipv6.h>
 #include <linux/in.h>
-#include <linux/icmpv6.h>
 #include <linux/syscalls.h>
 #include <linux/unistd.h>
 #include <linux/sysctl.h>
 #include <linux/binfmts.h>
-#include <linux/dnotify.h>
 #include <linux/security.h>
 #include <linux/compat.h>
 #include <linux/ptrace.h>
-#include <linux/aio_abi.h>
 #include <linux/elf.h>
 
-#include <net/scm.h>
-#include <net/sock.h>
-
 #include <asm/ptrace.h>
 #include <asm/types.h>
 #include <asm/ipc.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
 #include <asm/semaphore.h>
-#include <asm/ppcdebug.h>
 #include <asm/time.h>
 #include <asm/mmu_context.h>
 #include <asm/systemcfg.h>
@@ -350,8 +329,6 @@ asmlinkage long sys32_adjtimex(struct timex32 __user *utp)
        return ret;
 }
 
-
-/* These are here just in case some old sparc32 binary calls it. */
 asmlinkage long sys32_pause(void)
 {
        current->state = TASK_INTERRUPTIBLE;
@@ -360,8 +337,6 @@ asmlinkage long sys32_pause(void)
        return -ERESTARTNOHAND;
 }
 
-
-
 static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i)
 {
        long usec;
@@ -741,6 +716,7 @@ asmlinkage int sys32_pciconfig_write(u32 bus, u32 dfn, u32 off, u32 len, u32 ubu
 
 asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn)
 {
+#ifdef CONFIG_PCI
        struct pci_controller* hose;
        struct list_head *ln;
        struct pci_bus *bus = NULL;
@@ -786,7 +762,7 @@ asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn)
        case IOBASE_ISA_MEM:
                return -EINVAL;
        }
-
+#endif /* CONFIG_PCI */
        return -EOPNOTSUPP;
 }
 
@@ -846,16 +822,6 @@ asmlinkage long sys32_getpgid(u32 pid)
 }
 
 
-/* Note: it is necessary to treat which and who as unsigned ints,
- * with the corresponding cast to a signed int to insure that the 
- * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
- * and the register representation of a signed int (msr in 64-bit mode) is performed.
- */
-asmlinkage long sys32_getpriority(u32 which, u32 who)
-{
-       return sys_getpriority((int)which, (int)who);
-}
-
 
 /* Note: it is necessary to treat pid as an unsigned int,
  * with the corresponding cast to a signed int to insure that the 
@@ -1047,6 +1013,11 @@ asmlinkage long sys32_setpgid(u32 pid, u32 pgid)
        return sys_setpgid((int)pid, (int)pgid);
 }
 
+long sys32_getpriority(u32 which, u32 who)
+{
+       /* sign extend which and who */
+       return sys_getpriority((int)which, (int)who);
+}
 
 long sys32_setpriority(u32 which, u32 who, u32 niceval)
 {
@@ -1054,6 +1025,18 @@ long sys32_setpriority(u32 which, u32 who, u32 niceval)
        return sys_setpriority((int)which, (int)who, (int)niceval);
 }
 
+long sys32_ioprio_get(u32 which, u32 who)
+{
+       /* sign extend which and who */
+       return sys_ioprio_get((int)which, (int)who);
+}
+
+long sys32_ioprio_set(u32 which, u32 who, u32 ioprio)
+{
+       /* sign extend which, who and ioprio */
+       return sys_ioprio_set((int)which, (int)who, (int)ioprio);
+}
+
 /* Note: it is necessary to treat newmask as an unsigned int,
  * with the corresponding cast to a signed int to insure that the 
  * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
@@ -1272,8 +1255,6 @@ long ppc32_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
                             (u64)len_high << 32 | len_low, advice);
 }
 
-extern asmlinkage long sys_timer_create(clockid_t, sigevent_t __user *, timer_t __user *);
-
 long ppc32_timer_create(clockid_t clock,
                        struct compat_sigevent __user *ev32,
                        timer_t __user *timer_id)