require '_h2ph_pre.ph';

no warnings 'redefine';

unless(defined(&__LINUX_MUTEX_H)) {
    eval 'sub __LINUX_MUTEX_H () {1;}' unless defined(&__LINUX_MUTEX_H);
    require 'linux/list.ph';
    require 'linux/spinlock_types.ph';
    require 'linux/linkage.ph';
    require 'linux/lockdep.ph';
    require 'asm/atomic.ph';
    if(defined(&CONFIG_DEBUG_MUTEXES)) {
    }
    if(defined(&CONFIG_DEBUG_LOCK_ALLOC)) {
    }
    if(defined(&CONFIG_DEBUG_MUTEXES)) {
    }
    if(defined(&CONFIG_DEBUG_MUTEXES)) {
	require 'linux/mutex-debug.ph';
    } else {
	eval 'sub __DEBUG_MUTEX_INITIALIZER {
	    my($lockname) = @_;
    	    eval q();
	}' unless defined(&__DEBUG_MUTEX_INITIALIZER);
	eval 'sub mutex_init {
	    my($mutex) = @_;
    	    eval q( &do {  &static 1;  &__mutex_init(($mutex), $mutex, & &__key); }  &while (0));
	}' unless defined(&mutex_init);
	eval 'sub mutex_destroy {
	    my($mutex) = @_;
    	    eval q( &do { }  &while (0));
	}' unless defined(&mutex_destroy);
    }
    if(defined(&CONFIG_DEBUG_LOCK_ALLOC)) {
	eval 'sub __DEP_MAP_MUTEX_INITIALIZER {
	    my($lockname) = @_;
    	    eval q(, . &dep_map = { . &name = $lockname });
	}' unless defined(&__DEP_MAP_MUTEX_INITIALIZER);
    } else {
	eval 'sub __DEP_MAP_MUTEX_INITIALIZER {
	    my($lockname) = @_;
    	    eval q();
	}' unless defined(&__DEP_MAP_MUTEX_INITIALIZER);
    }
    eval 'sub __MUTEX_INITIALIZER {
        my($lockname) = @_;
	    eval q({ . &count =  &ATOMIC_INIT(1) , . &wait_lock =  &SPIN_LOCK_UNLOCKED , . &wait_list =  &LIST_HEAD_INIT( ($lockname->{wait_list}))  &__DEBUG_MUTEX_INITIALIZER($lockname)  &__DEP_MAP_MUTEX_INITIALIZER($lockname) });
    }' unless defined(&__MUTEX_INITIALIZER);
    eval 'sub DEFINE_MUTEX {
        my($mutexname) = @_;
	    eval q(1;
    }' unless defined(&DEFINE_MUTEX);
    if(defined(&CONFIG_DEBUG_LOCK_ALLOC)) {
    } else {
	eval 'sub mutex_lock_nested {
	    my($lock, $subclass) = @_;
    	    eval q( &mutex_lock($lock));
	}' unless defined(&mutex_lock_nested);
    }
}
1;