From 086b91d052ebe4ead5d28021afe3bdfd70af15bf Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 27 Aug 2015 14:16:57 +0200 Subject: scsi_dh: integrate into the core SCSI code Stop building scsi_dh as a separate module and integrate it fully into the core SCSI code with explicit callouts at bus scan time. For now the callouts are placed at the same point as the old bus notifiers were called, but in the future we will be able to look at ALUA INQUIRY data earlier on. Note that this also means that the device handler modules need to be loaded by the time we scan the bus. The next patches will add support for autoloading device handlers at bus scan time to make sure they are always loaded if they are enabled in the kernel config. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke Acked-by: Mike Snitzer Signed-off-by: James Bottomley --- include/scsi/scsi_dh.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/scsi/scsi_dh.h') diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h index 966b921135b5..3a37b4c45997 100644 --- a/include/scsi/scsi_dh.h +++ b/include/scsi/scsi_dh.h @@ -55,7 +55,7 @@ enum { SCSI_DH_NOSYS, SCSI_DH_DRIVER_MAX, }; -#if defined(CONFIG_SCSI_DH) || defined(CONFIG_SCSI_DH_MODULE) +#ifdef CONFIG_SCSI_DH extern int scsi_dh_activate(struct request_queue *, activate_complete, void *); extern int scsi_dh_attach(struct request_queue *, const char *); extern const char *scsi_dh_attached_handler_name(struct request_queue *, gfp_t); -- cgit v1.2.3