Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 242 deletions

diff --git a/ANDROID_3.4.5/arch/frv/kernel/futex.c b/ANDROID_3.4.5/arch/frv/kernel/futex.c
deleted file mode 100644
index d155ca9e..00000000
--- a/ANDROID_3.4.5/arch/frv/kernel/futex.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/* futex.c: futex operations
- *
- * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/futex.h>
-#include <linux/uaccess.h>
-#include <asm/futex.h>
-#include <asm/errno.h>
-
-/*
- * the various futex operations; MMU fault checking is ignored under no-MMU
- * conditions
- */
-static inline int atomic_futex_op_xchg_set(int oparg, u32 __user *uaddr, int *_oldval)
-{
-	int oldval, ret;
-
-	asm("0:						\n"
-	    "	orcc		gr0,gr0,gr0,icc3	\n"	/* set ICC3.Z */
-	    "	ckeq		icc3,cc7		\n"
-	    "1:	ld.p		%M0,%1			\n"	/* LD.P/ORCR must be atomic */
-	    "	orcr		cc7,cc7,cc3		\n"	/* set CC3 to true */
-	    "2:	cst.p		%3,%M0		,cc3,#1	\n"
-	    "	corcc		gr29,gr29,gr0	,cc3,#1	\n"	/* clear ICC3.Z if store happens */
-	    "	beq		icc3,#0,0b		\n"
-	    "	setlos		0,%2			\n"
-	    "3:						\n"
-	    ".subsection 2				\n"
-	    "4:	setlos		%5,%2			\n"
-	    "	bra		3b			\n"
-	    ".previous					\n"
-	    ".section __ex_table,\"a\"			\n"
-	    "	.balign		8			\n"
-	    "	.long		1b,4b			\n"
-	    "	.long		2b,4b			\n"
-	    ".previous"
-	    : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg)
-	    : "3"(oparg), "i"(-EFAULT)
-	    : "memory", "cc7", "cc3", "icc3"
-	    );
-
-	*_oldval = oldval;
-	return ret;
-}
-
-static inline int atomic_futex_op_xchg_add(int oparg, u32 __user *uaddr, int *_oldval)
-{
-	int oldval, ret;
-
-	asm("0:						\n"
-	    "	orcc		gr0,gr0,gr0,icc3	\n"	/* set ICC3.Z */
-	    "	ckeq		icc3,cc7		\n"
-	    "1:	ld.p		%M0,%1			\n"	/* LD.P/ORCR must be atomic */
-	    "	orcr		cc7,cc7,cc3		\n"	/* set CC3 to true */
-	    "	add		%1,%3,%3		\n"
-	    "2:	cst.p		%3,%M0		,cc3,#1	\n"
-	    "	corcc		gr29,gr29,gr0	,cc3,#1	\n"	/* clear ICC3.Z if store happens */
-	    "	beq		icc3,#0,0b		\n"
-	    "	setlos		0,%2			\n"
-	    "3:						\n"
-	    ".subsection 2				\n"
-	    "4:	setlos		%5,%2			\n"
-	    "	bra		3b			\n"
-	    ".previous					\n"
-	    ".section __ex_table,\"a\"			\n"
-	    "	.balign		8			\n"
-	    "	.long		1b,4b			\n"
-	    "	.long		2b,4b			\n"
-	    ".previous"
-	    : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg)
-	    : "3"(oparg), "i"(-EFAULT)
-	    : "memory", "cc7", "cc3", "icc3"
-	    );
-
-	*_oldval = oldval;
-	return ret;
-}
-
-static inline int atomic_futex_op_xchg_or(int oparg, u32 __user *uaddr, int *_oldval)
-{
-	int oldval, ret;
-
-	asm("0:						\n"
-	    "	orcc		gr0,gr0,gr0,icc3	\n"	/* set ICC3.Z */
-	    "	ckeq		icc3,cc7		\n"
-	    "1:	ld.p		%M0,%1			\n"	/* LD.P/ORCR must be atomic */
-	    "	orcr		cc7,cc7,cc3		\n"	/* set CC3 to true */
-	    "	or		%1,%3,%3		\n"
-	    "2:	cst.p		%3,%M0		,cc3,#1	\n"
-	    "	corcc		gr29,gr29,gr0	,cc3,#1	\n"	/* clear ICC3.Z if store happens */
-	    "	beq		icc3,#0,0b		\n"
-	    "	setlos		0,%2			\n"
-	    "3:						\n"
-	    ".subsection 2				\n"
-	    "4:	setlos		%5,%2			\n"
-	    "	bra		3b			\n"
-	    ".previous					\n"
-	    ".section __ex_table,\"a\"			\n"
-	    "	.balign		8			\n"
-	    "	.long		1b,4b			\n"
-	    "	.long		2b,4b			\n"
-	    ".previous"
-	    : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg)
-	    : "3"(oparg), "i"(-EFAULT)
-	    : "memory", "cc7", "cc3", "icc3"
-	    );
-
-	*_oldval = oldval;
-	return ret;
-}
-
-static inline int atomic_futex_op_xchg_and(int oparg, u32 __user *uaddr, int *_oldval)
-{
-	int oldval, ret;
-
-	asm("0:						\n"
-	    "	orcc		gr0,gr0,gr0,icc3	\n"	/* set ICC3.Z */
-	    "	ckeq		icc3,cc7		\n"
-	    "1:	ld.p		%M0,%1			\n"	/* LD.P/ORCR must be atomic */
-	    "	orcr		cc7,cc7,cc3		\n"	/* set CC3 to true */
-	    "	and		%1,%3,%3		\n"
-	    "2:	cst.p		%3,%M0		,cc3,#1	\n"
-	    "	corcc		gr29,gr29,gr0	,cc3,#1	\n"	/* clear ICC3.Z if store happens */
-	    "	beq		icc3,#0,0b		\n"
-	    "	setlos		0,%2			\n"
-	    "3:						\n"
-	    ".subsection 2				\n"
-	    "4:	setlos		%5,%2			\n"
-	    "	bra		3b			\n"
-	    ".previous					\n"
-	    ".section __ex_table,\"a\"			\n"
-	    "	.balign		8			\n"
-	    "	.long		1b,4b			\n"
-	    "	.long		2b,4b			\n"
-	    ".previous"
-	    : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg)
-	    : "3"(oparg), "i"(-EFAULT)
-	    : "memory", "cc7", "cc3", "icc3"
-	    );
-
-	*_oldval = oldval;
-	return ret;
-}
-
-static inline int atomic_futex_op_xchg_xor(int oparg, u32 __user *uaddr, int *_oldval)
-{
-	int oldval, ret;
-
-	asm("0:						\n"
-	    "	orcc		gr0,gr0,gr0,icc3	\n"	/* set ICC3.Z */
-	    "	ckeq		icc3,cc7		\n"
-	    "1:	ld.p		%M0,%1			\n"	/* LD.P/ORCR must be atomic */
-	    "	orcr		cc7,cc7,cc3		\n"	/* set CC3 to true */
-	    "	xor		%1,%3,%3		\n"
-	    "2:	cst.p		%3,%M0		,cc3,#1	\n"
-	    "	corcc		gr29,gr29,gr0	,cc3,#1	\n"	/* clear ICC3.Z if store happens */
-	    "	beq		icc3,#0,0b		\n"
-	    "	setlos		0,%2			\n"
-	    "3:						\n"
-	    ".subsection 2				\n"
-	    "4:	setlos		%5,%2			\n"
-	    "	bra		3b			\n"
-	    ".previous					\n"
-	    ".section __ex_table,\"a\"			\n"
-	    "	.balign		8			\n"
-	    "	.long		1b,4b			\n"
-	    "	.long		2b,4b			\n"
-	    ".previous"
-	    : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg)
-	    : "3"(oparg), "i"(-EFAULT)
-	    : "memory", "cc7", "cc3", "icc3"
-	    );
-
-	*_oldval = oldval;
-	return ret;
-}
-
-/*****************************************************************************/
-/*
- * do the futex operations
- */
-int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
-{
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
-	int oldval = 0, ret;
-
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
-	pagefault_disable();
-
-	switch (op) {
-	case FUTEX_OP_SET:
-		ret = atomic_futex_op_xchg_set(oparg, uaddr, &oldval);
-		break;
-	case FUTEX_OP_ADD:
-		ret = atomic_futex_op_xchg_add(oparg, uaddr, &oldval);
-		break;
-	case FUTEX_OP_OR:
-		ret = atomic_futex_op_xchg_or(oparg, uaddr, &oldval);
-		break;
-	case FUTEX_OP_ANDN:
-		ret = atomic_futex_op_xchg_and(~oparg, uaddr, &oldval);
-		break;
-	case FUTEX_OP_XOR:
-		ret = atomic_futex_op_xchg_xor(oparg, uaddr, &oldval);
-		break;
-	default:
-		ret = -ENOSYS;
-		break;
-	}
-
-	pagefault_enable();
-
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS; break;
-		}
-	}
-
-	return ret;
-
-} /* end futex_atomic_op_inuser() */