uml: current.h cleanup

Tidy current-related stuff.  There was a comment in current.h saying
that current_thread was obsolete, so this patch turns all instances of
current_thread into current_thread_info().  There's some simplifying
of the result in arch/um/sys-i386/signal.c.

current.h and thread_info also get style cleanups.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/sys-x86_64/signal.c b/arch/um/sys-x86_64/signal.c
index 14070181407b..1a899a7ed7a6 100644
--- a/arch/um/sys-x86_64/signal.c
+++ b/arch/um/sys-x86_64/signal.c
@@ -81,7 +81,7 @@ static int copy_sc_from_user(struct pt_regs *regs,
         if (err)
                 return 1;
 
-        err = restore_fp_registers(userspace_pid[current_thread->cpu],
+        err = restore_fp_registers(userspace_pid[current_thread_info()->cpu],
                                    (unsigned long *) &fp);
         if (err < 0) {
                 printk(KERN_ERR "copy_sc_from_user - "
@@ -143,7 +143,7 @@ static int copy_sc_to_user(struct sigcontext __user *to,
         if (err)
                 return 1;
 
-        err = save_fp_registers(userspace_pid[current_thread->cpu],
+        err = save_fp_registers(userspace_pid[current_thread_info()->cpu],
                                 (unsigned long *) &fp);
         if (err < 0) {
                 printk(KERN_ERR "copy_sc_from_user - restore_fp_registers "