root/drivers/block/drbd/drbd_buildtag.c
// SPDX-License-Identifier: GPL-2.0-only
#include "drbd_config.h"
#include <linux/module.h>

const char *drbd_buildtag(void)
{
        /* DRBD built from external sources has here a reference to the
         * git hash of the source code.
         */

        static char buildtag[38] = "\0uilt-in";

        if (buildtag[0] == 0) {
#ifdef MODULE
                sprintf(buildtag, "srcversion: %-24s", THIS_MODULE->srcversion);
#else
                buildtag[0] = 'b';
#endif
        }

        return buildtag;
}