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, 219 deletions

diff --git a/ANDROID_3.4.5/arch/s390/lib/spinlock.c b/ANDROID_3.4.5/arch/s390/lib/spinlock.c
deleted file mode 100644
index 093eb694..00000000
--- a/ANDROID_3.4.5/arch/s390/lib/spinlock.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- *  arch/s390/lib/spinlock.c
- *    Out of line spinlock code.
- *
- *    Copyright (C) IBM Corp. 2004, 2006
- *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <asm/io.h>
-
-int spin_retry = 1000;
-
-/**
- * spin_retry= parameter
- */
-static int __init spin_retry_setup(char *str)
-{
-	spin_retry = simple_strtoul(str, &str, 0);
-	return 1;
-}
-__setup("spin_retry=", spin_retry_setup);
-
-void arch_spin_lock_wait(arch_spinlock_t *lp)
-{
-	int count = spin_retry;
-	unsigned int cpu = ~smp_processor_id();
-	unsigned int owner;
-
-	while (1) {
-		owner = lp->owner_cpu;
-		if (!owner || smp_vcpu_scheduled(~owner)) {
-			for (count = spin_retry; count > 0; count--) {
-				if (arch_spin_is_locked(lp))
-					continue;
-				if (_raw_compare_and_swap(&lp->owner_cpu, 0,
-							  cpu) == 0)
-					return;
-			}
-			if (MACHINE_IS_LPAR)
-				continue;
-		}
-		owner = lp->owner_cpu;
-		if (owner)
-			smp_yield_cpu(~owner);
-		if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
-			return;
-	}
-}
-EXPORT_SYMBOL(arch_spin_lock_wait);
-
-void arch_spin_lock_wait_flags(arch_spinlock_t *lp, unsigned long flags)
-{
-	int count = spin_retry;
-	unsigned int cpu = ~smp_processor_id();
-	unsigned int owner;
-
-	local_irq_restore(flags);
-	while (1) {
-		owner = lp->owner_cpu;
-		if (!owner || smp_vcpu_scheduled(~owner)) {
-			for (count = spin_retry; count > 0; count--) {
-				if (arch_spin_is_locked(lp))
-					continue;
-				local_irq_disable();
-				if (_raw_compare_and_swap(&lp->owner_cpu, 0,
-							  cpu) == 0)
-					return;
-				local_irq_restore(flags);
-			}
-			if (MACHINE_IS_LPAR)
-				continue;
-		}
-		owner = lp->owner_cpu;
-		if (owner)
-			smp_yield_cpu(~owner);
-		local_irq_disable();
-		if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
-			return;
-		local_irq_restore(flags);
-	}
-}
-EXPORT_SYMBOL(arch_spin_lock_wait_flags);
-
-int arch_spin_trylock_retry(arch_spinlock_t *lp)
-{
-	unsigned int cpu = ~smp_processor_id();
-	int count;
-
-	for (count = spin_retry; count > 0; count--) {
-		if (arch_spin_is_locked(lp))
-			continue;
-		if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
-			return 1;
-	}
-	return 0;
-}
-EXPORT_SYMBOL(arch_spin_trylock_retry);
-
-void arch_spin_relax(arch_spinlock_t *lock)
-{
-	unsigned int cpu = lock->owner_cpu;
-	if (cpu != 0) {
-		if (MACHINE_IS_VM || MACHINE_IS_KVM ||
-		    !smp_vcpu_scheduled(~cpu))
-			smp_yield_cpu(~cpu);
-	}
-}
-EXPORT_SYMBOL(arch_spin_relax);
-
-void _raw_read_lock_wait(arch_rwlock_t *rw)
-{
-	unsigned int old;
-	int count = spin_retry;
-
-	while (1) {
-		if (count-- <= 0) {
-			smp_yield();
-			count = spin_retry;
-		}
-		if (!arch_read_can_lock(rw))
-			continue;
-		old = rw->lock & 0x7fffffffU;
-		if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
-			return;
-	}
-}
-EXPORT_SYMBOL(_raw_read_lock_wait);
-
-void _raw_read_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
-{
-	unsigned int old;
-	int count = spin_retry;
-
-	local_irq_restore(flags);
-	while (1) {
-		if (count-- <= 0) {
-			smp_yield();
-			count = spin_retry;
-		}
-		if (!arch_read_can_lock(rw))
-			continue;
-		old = rw->lock & 0x7fffffffU;
-		local_irq_disable();
-		if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
-			return;
-	}
-}
-EXPORT_SYMBOL(_raw_read_lock_wait_flags);
-
-int _raw_read_trylock_retry(arch_rwlock_t *rw)
-{
-	unsigned int old;
-	int count = spin_retry;
-
-	while (count-- > 0) {
-		if (!arch_read_can_lock(rw))
-			continue;
-		old = rw->lock & 0x7fffffffU;
-		if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
-			return 1;
-	}
-	return 0;
-}
-EXPORT_SYMBOL(_raw_read_trylock_retry);
-
-void _raw_write_lock_wait(arch_rwlock_t *rw)
-{
-	int count = spin_retry;
-
-	while (1) {
-		if (count-- <= 0) {
-			smp_yield();
-			count = spin_retry;
-		}
-		if (!arch_write_can_lock(rw))
-			continue;
-		if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
-			return;
-	}
-}
-EXPORT_SYMBOL(_raw_write_lock_wait);
-
-void _raw_write_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
-{
-	int count = spin_retry;
-
-	local_irq_restore(flags);
-	while (1) {
-		if (count-- <= 0) {
-			smp_yield();
-			count = spin_retry;
-		}
-		if (!arch_write_can_lock(rw))
-			continue;
-		local_irq_disable();
-		if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
-			return;
-	}
-}
-EXPORT_SYMBOL(_raw_write_lock_wait_flags);
-
-int _raw_write_trylock_retry(arch_rwlock_t *rw)
-{
-	int count = spin_retry;
-
-	while (count-- > 0) {
-		if (!arch_write_can_lock(rw))
-			continue;
-		if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
-			return 1;
-	}
-	return 0;
-}
-EXPORT_SYMBOL(_raw_write_trylock_retry);