powerpc: Move include files to arch/powerpc/include/asm

from include/asm-powerpc.  This is the result of a

mkdir arch/powerpc/include/asm
git mv include/asm-powerpc/* arch/powerpc/include/asm

Followed by a few documentation/comment fixups and a couple of places
where <asm-powepc/...> was being used explicitly.  Of the latter only
one was outside the arch code and it is a driver only built for powerpc.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/ucontext.h b/arch/powerpc/include/asm/ucontext.h
new file mode 100644
index 000000000000..d9a4ddf0cc86
--- /dev/null
+++ b/arch/powerpc/include/asm/ucontext.h
@@ -0,0 +1,40 @@
+#ifndef _ASM_POWERPC_UCONTEXT_H
+#define _ASM_POWERPC_UCONTEXT_H
+
+#ifdef __powerpc64__
+#include <asm/sigcontext.h>
+#else
+#include <asm/elf.h>
+#endif
+#include <asm/signal.h>
+
+#ifndef __powerpc64__
+struct mcontext {
+        elf_gregset_t   mc_gregs;
+        elf_fpregset_t  mc_fregs;
+        unsigned long   mc_pad[2];
+        elf_vrregset_t  mc_vregs __attribute__((__aligned__(16)));
+};
+#endif
+
+struct ucontext {
+        unsigned long   uc_flags;
+        struct ucontext __user *uc_link;
+        stack_t         uc_stack;
+#ifndef __powerpc64__
+        int             uc_pad[7];
+        struct mcontext __user *uc_regs;/* points to uc_mcontext field */
+#endif
+        sigset_t        uc_sigmask;
+        /* glibc has 1024-bit signal masks, ours are 64-bit */
+#ifdef __powerpc64__
+        sigset_t        __unused[15];   /* Allow for uc_sigmask growth */
+        struct sigcontext uc_mcontext;  /* last for extensibility */
+#else
+        int             uc_maskext[30];
+        int             uc_pad2[3];
+        struct mcontext uc_mcontext;
+#endif
+};
+
+#endif /* _ASM_POWERPC_UCONTEXT_H */