From f8bbfc247efb0e5fa69094614380768ce79afe17 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 19 May 2006 21:07:05 +0900 Subject: [PATCH] SCSI: make scsi_implement_eh() generic API for SCSI transports libata implemented a feature to schedule EH without an associated EH by manipulating shost->host_eh_scheduled in ata_scsi_schedule_eh() directly. Move this function to scsi_error.c and rename it to scsi_schedule_eh(). It is now an exported API for SCSI transports and exported via new header file drivers/scsi/scsi_transport_api.h This patch also de-export scsi_eh_wakeup() which was exported specifically for ata_scsi_schedule_eh(). Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/scsi/libata-scsi.c | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'drivers/scsi/libata-scsi.c') diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index f036ae4b8af..2007b4b6e1b 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -2745,27 +2745,3 @@ void ata_scsi_scan_host(struct ata_port *ap) scsi_scan_target(&ap->host->shost_gendev, 0, i, 0, 0); } } - -/** - * ata_schedule_scsi_eh - schedule EH for SCSI host - * @shost: SCSI host to invoke error handling on. - * - * Schedule SCSI EH without scmd. This is a hack. - * - * LOCKING: - * spin_lock_irqsave(host_set lock) - **/ -void ata_schedule_scsi_eh(struct Scsi_Host *shost) -{ - unsigned long flags; - - spin_lock_irqsave(shost->host_lock, flags); - - if (scsi_host_set_state(shost, SHOST_RECOVERY) == 0 || - scsi_host_set_state(shost, SHOST_CANCEL_RECOVERY) == 0) { - shost->host_eh_scheduled++; - scsi_eh_wakeup(shost); - } - - spin_unlock_irqrestore(shost->host_lock, flags); -} -- cgit v1.2.3