From: Randy Dunlap Fix lkdtm test code for case of CONFIG_SCSI=n, to avoid build errors: In file included from linux-next-20080618/tests/lkdtm.c:55: linux-next-20080618/include/scsi/scsi_cmnd.h:28:25: warning: "BLK_MAX_CDB" is not defined linux-next-20080618/include/scsi/scsi_cmnd.h:29:3: error: #error MAX_COMMAND_SIZE can not be bigger than BLK_MAX_CDB In file included from linux-next-20080618/tests/lkdtm.c:55: linux-next-20080618/include/scsi/scsi_cmnd.h: In function 'scsi_bidi_cmnd': linux-next-20080618/include/scsi/scsi_cmnd.h:183: error: implicit declaration of function 'blk_bidi_rq' linux-next-20080618/include/scsi/scsi_cmnd.h:184: error: dereferencing pointer to incomplete type linux-next-20080618/include/scsi/scsi_cmnd.h: In function 'scsi_in': linux-next-20080618/include/scsi/scsi_cmnd.h:190: error: dereferencing pointer to incomplete type make[2]: *** [tests/lkdtm.o] Error 1 Signed-off-by: Randy Dunlap Acked-by: Ankita Garg Signed-off-by: Andrew Morton --- tests/lkdtm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff -puN tests/lkdtm.c~lkdtm-fix-for-config_scsi=n tests/lkdtm.c --- a/tests/lkdtm.c~lkdtm-fix-for-config_scsi=n +++ a/tests/lkdtm.c @@ -175,12 +175,14 @@ static int jp_hrtimer_start(struct hrtim return 0; } +#ifdef CONFIG_SCSI static int jp_scsi_dispatch_cmd(struct scsi_cmnd *cmd) { lkdtm_handler(); jprobe_return(); return 0; } +#endif #ifdef CONFIG_IDE int jp_generic_ide_ioctl(ide_drive_t *drive, struct file *file, @@ -307,8 +309,12 @@ static int __init lkdtm_module_init(void lkdtm.entry = (kprobe_opcode_t*) jp_hrtimer_start; break; case SCSI_DISPATCH_CMD: +#ifdef CONFIG_SCSI lkdtm.kp.symbol_name = "scsi_dispatch_cmd"; lkdtm.entry = (kprobe_opcode_t*) jp_scsi_dispatch_cmd; +#else + printk(KERN_INFO "lkdtm : Crash point not available\n"); +#endif break; case IDE_CORE_CP: #ifdef CONFIG_IDE _