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, 154 deletions

diff --git a/ANDROID_3.4.5/arch/parisc/include/asm/futex.h b/ANDROID_3.4.5/arch/parisc/include/asm/futex.h
deleted file mode 100644
index 49df1480..00000000
--- a/ANDROID_3.4.5/arch/parisc/include/asm/futex.h
+++ /dev/null
@@ -1,154 +0,0 @@
-#ifndef _ASM_PARISC_FUTEX_H
-#define _ASM_PARISC_FUTEX_H
-
-#ifdef __KERNEL__
-
-#include <linux/futex.h>
-#include <linux/uaccess.h>
-#include <asm/atomic.h>
-#include <asm/errno.h>
-
-/* The following has to match the LWS code in syscall.S.  We have
-   sixteen four-word locks. */
-
-static inline void
-_futex_spin_lock_irqsave(u32 __user *uaddr, unsigned long int *flags)
-{
-	extern u32 lws_lock_start[];
-	long index = ((long)uaddr & 0xf0) >> 2;
-	arch_spinlock_t *s = (arch_spinlock_t *)&lws_lock_start[index];
-	local_irq_save(*flags);
-	arch_spin_lock(s);
-}
-
-static inline void
-_futex_spin_unlock_irqrestore(u32 __user *uaddr, unsigned long int *flags)
-{
-	extern u32 lws_lock_start[];
-	long index = ((long)uaddr & 0xf0) >> 2;
-	arch_spinlock_t *s = (arch_spinlock_t *)&lws_lock_start[index];
-	arch_spin_unlock(s);
-	local_irq_restore(*flags);
-}
-
-static inline int
-futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
-{
-	unsigned long int flags;
-	u32 val;
-	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(*uaddr)))
-		return -EFAULT;
-
-	pagefault_disable();
-
-	_futex_spin_lock_irqsave(uaddr, &flags);
-
-	switch (op) {
-	case FUTEX_OP_SET:
-		/* *(int *)UADDR2 = OPARG; */
-		ret = get_user(oldval, uaddr);
-		if (!ret)
-			ret = put_user(oparg, uaddr);
-		break;
-	case FUTEX_OP_ADD:
-		/* *(int *)UADDR2 += OPARG; */
-		ret = get_user(oldval, uaddr);
-		if (!ret) {
-			val = oldval + oparg;
-			ret = put_user(val, uaddr);
-		}
-		break;
-	case FUTEX_OP_OR:
-		/* *(int *)UADDR2 |= OPARG; */
-		ret = get_user(oldval, uaddr);
-		if (!ret) {
-			val = oldval | oparg;
-			ret = put_user(val, uaddr);
-		}
-		break;
-	case FUTEX_OP_ANDN:
-		/* *(int *)UADDR2 &= ~OPARG; */
-		ret = get_user(oldval, uaddr);
-		if (!ret) {
-			val = oldval & ~oparg;
-			ret = put_user(val, uaddr);
-		}
-		break;
-	case FUTEX_OP_XOR:
-		/* *(int *)UADDR2 ^= OPARG; */
-		ret = get_user(oldval, uaddr);
-		if (!ret) {
-			val = oldval ^ oparg;
-			ret = put_user(val, uaddr);
-		}
-		break;
-	default:
-		ret = -ENOSYS;
-	}
-
-	_futex_spin_unlock_irqrestore(uaddr, &flags);
-
-	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;
-		}
-	}
-	return ret;
-}
-
-/* Non-atomic version */
-static inline int
-futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
-			      u32 oldval, u32 newval)
-{
-	int ret;
-	u32 val;
-	unsigned long flags;
-
-	/* futex.c wants to do a cmpxchg_inatomic on kernel NULL, which is
-	 * our gateway page, and causes no end of trouble...
-	 */
-	if (segment_eq(KERNEL_DS, get_fs()) && !uaddr)
-		return -EFAULT;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
-	/* HPPA has no cmpxchg in hardware and therefore the
-	 * best we can do here is use an array of locks. The
-	 * lock selected is based on a hash of the userspace
-	 * address. This should scale to a couple of CPUs.
-	 */
-
-	_futex_spin_lock_irqsave(uaddr, &flags);
-
-	ret = get_user(val, uaddr);
-
-	if (!ret && val == oldval)
-		ret = put_user(newval, uaddr);
-
-	*uval = val;
-
-	_futex_spin_unlock_irqrestore(uaddr, &flags);
-
-	return ret;
-}
-
-#endif /*__KERNEL__*/
-#endif /*_ASM_PARISC_FUTEX_H*/