drivers/block/drbd/drbd_buildtag.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 #include <linux/drbd_config.h>
   3 #include <linux/module.h>
   4
   5 const char *drbd_buildtag(void)
   6 {
   7         /* DRBD built from external sources has here a reference to the
   8          * git hash of the source code.
   9          */
  10
  11         static char buildtag[38] = "\0uilt-in";
  12
  13         if (buildtag[0] == 0) {
  14 #ifdef MODULE
  15                 sprintf(buildtag, "srcversion: %-24s", THIS_MODULE->srcversion);
  16 #else
  17                 buildtag[0] = 'b';
  18 #endif
  19         }
  20
  21         return buildtag;
  22 }