litmus-rt.git - The LITMUS^RT kernel.

The LITMUS^RT kernel.

Bjoern Brandenburg

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author	Randy Dunlap <randy.dunlap@oracle.com>	2011-04-21 12:07:26 -0400
committer	Linus Torvalds <torvalds@linux-foundation.org>	2011-04-21 13:00:00 -0400
commit	d76c8420c3cf8e468901b0bd58306637335c98ea (patch)
tree	1dd7c5f1f19fb827968343e08e2cc5ed87358f05 /arch/x86/kernel/alternative.c
parent	83425eee85c6235392e3fe865faf533a48b60ab3 (diff)

raid5: fix build error, sector_t usage

Change <sectors> from unsigned long long to sector_t. This matches its source field. ERROR: "__udivdi3" [drivers/md/raid456.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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/* To get syscall() we need to define _GNU_SOURCE
 * in modern glibc versions.
 */
#include <unistd.h>
#include <linux/unistd.h>
#include <sys/types.h>

#include "litmus.h"

struct np_flag;

/*	Syscall stub for setting RT mode and scheduling options */

pid_t gettid(void)
{
	return syscall(__NR_gettid);
}

int set_rt_task_param(pid_t pid, struct rt_task *param)
{
	return syscall(__NR_set_rt_task_param, pid, param);
}

int get_rt_task_param(pid_t pid, struct rt_task *param)
{
	return syscall(__NR_get_rt_task_param, pid, param);
}

int sleep_next_period(void)
{
	return syscall(__NR_sleep_next_period);
}

int register_np_flag(struct np_flag *flag)
{
	return syscall(__NR_register_np_flag, flag);
}

int signal_exit_np(void)
{
	return syscall(__NR_exit_np);
}

int od_openx(int fd, obj_type_t type, int obj_id, void *config)
{
	return syscall(__NR_od_open, fd, type, obj_id, config);
}

int od_close(int od)
{
	return syscall(__NR_od_close, od);
}

int fmlp_down(int od)
{
	return syscall(__NR_fmlp_down, od);
}

int fmlp_up(int od)
{
	return syscall(__NR_fmlp_up, od);
}

int srp_down(int od)
{
	return syscall(__NR_srp_down, od);
}

int srp_up(int od)
{
	return syscall(__NR_srp_up, od);
}

int get_job_no(unsigned int *job_no)
{
	return syscall(__NR_query_job_no, job_no);
}

int wait_for_job_release(unsigned int job_no)
{
	return syscall(__NR_wait_for_job_release, job_no);
}

int sched_setscheduler(pid_t pid, int policy, int* priority)
{
	return syscall(__NR_sched_setscheduler, pid, policy, priority);
}

int sched_getscheduler(pid_t pid)
{
	return syscall(__NR_sched_getscheduler, pid);
}

int wait_for_ts_release(void)
{
	return syscall(__NR_wait_for_ts_release);
}

int release_ts(lt_t *delay)
{
	return syscall(__NR_release_ts, delay);
}


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