C++ (Cpp) xfs_alert_tag Examples

Example #1

File: xfs_rw.c Project: 3null/fastsocket

/*
 * Force a shutdown of the filesystem instantly while keeping
 * the filesystem consistent. We don't do an unmount here; just shutdown
 * the shop, make sure that absolutely nothing persistent happens to
 * this filesystem after this point.
 */
void
xfs_do_force_shutdown(
	xfs_mount_t	*mp,
	int		flags,
	char		*fname,
	int		lnnum)
{
	int		logerror;

	logerror = flags & SHUTDOWN_LOG_IO_ERROR;

	if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
		xfs_notice(mp,
	"%s(0x%x) called from line %d of file %s.  Return address = 0x%p",
			__func__, flags, lnnum, fname, __return_address);
	}
	/*
	 * No need to duplicate efforts.
	 */
	if (XFS_FORCED_SHUTDOWN(mp) && !logerror)
		return;

	/*
	 * This flags XFS_MOUNT_FS_SHUTDOWN, makes sure that we don't
	 * queue up anybody new on the log reservations, and wakes up
	 * everybody who's sleeping on log reservations to tell them
	 * the bad news.
	 */
	if (xfs_log_force_umount(mp, logerror))
		return;

	if (flags & SHUTDOWN_CORRUPT_INCORE) {
		xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_CORRUPT,
    "Corruption of in-memory data detected.  Shutting down filesystem");
		if (XFS_ERRLEVEL_HIGH <= xfs_error_level)
			xfs_stack_trace();
	} else if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
		if (logerror) {
			xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_LOGERROR,
		"Log I/O Error Detected.  Shutting down filesystem");
		} else if (flags & SHUTDOWN_DEVICE_REQ) {
			xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_IOERROR,
		"All device paths lost.  Shutting down filesystem");
		} else if (!(flags & SHUTDOWN_REMOTE_REQ)) {
			xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_IOERROR,
		"I/O Error Detected. Shutting down filesystem");
		}
	}
	if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
		xfs_alert(mp,
	"Please umount the filesystem and rectify the problem(s)");
	}
}

Example #2

File: xfs_rw.c Project: MiniBlu/cm11_kernel_htc_msm8974a3ul

void
xfs_do_force_shutdown(
	xfs_mount_t	*mp,
	int		flags,
	char		*fname,
	int		lnnum)
{
	int		logerror;

	logerror = flags & SHUTDOWN_LOG_IO_ERROR;

	if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
		xfs_notice(mp,
	"%s(0x%x) called from line %d of file %s.  Return address = 0x%p",
			__func__, flags, lnnum, fname, __return_address);
	}
	if (XFS_FORCED_SHUTDOWN(mp) && !logerror)
		return;

	if (xfs_log_force_umount(mp, logerror))
		return;

	if (flags & SHUTDOWN_CORRUPT_INCORE) {
		xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_CORRUPT,
    "Corruption of in-memory data detected.  Shutting down filesystem");
		if (XFS_ERRLEVEL_HIGH <= xfs_error_level)
			xfs_stack_trace();
	} else if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
		if (logerror) {
			xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_LOGERROR,
		"Log I/O Error Detected.  Shutting down filesystem");
		} else if (flags & SHUTDOWN_DEVICE_REQ) {
			xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_IOERROR,
		"All device paths lost.  Shutting down filesystem");
		} else if (!(flags & SHUTDOWN_REMOTE_REQ)) {
			xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_IOERROR,
		"I/O Error Detected. Shutting down filesystem");
		}
	}
	if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
		xfs_alert(mp,
	"Please umount the filesystem and rectify the problem(s)");
	}
}

Example #3

File: xfs_error.c Project: AnadoluPanteri/kernel-plus-harmattan

void
xfs_error_report(
	const char		*tag,
	int			level,
	struct xfs_mount	*mp,
	const char		*filename,
	int			linenum,
	inst_t			*ra)
{
	if (level <= xfs_error_level) {
		xfs_alert_tag(mp, XFS_PTAG_ERROR_REPORT,
		"Internal error %s at line %d of file %s.  Caller 0x%p",
			    tag, linenum, filename, ra);

		xfs_stack_trace();
	}
}