From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 07/13] SCSI: export scsi_eh_finish_cmd() and scsi_eh_flush_done_q() Date: Mon, 23 Jan 2006 13:09:36 +0900 Message-ID: <11379893764141-git-send-email-htejun@gmail.com> References: <11379893762140-git-send-email-htejun@gmail.com> Reply-To: Tejun Heo Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: In-Reply-To: <11379893762140-git-send-email-htejun@gmail.com> Sender: linux-scsi-owner@vger.kernel.org To: jgarzik@pobox.com, linux-ide@vger.kernel.org, albertcc@tw.ibm.com Cc: Tejun Heo , linux-scsi@vger.kernel.org, James.Bottomley@SteelEye.com List-Id: linux-ide@vger.kernel.org Export two SCSI EH command handling functions. To be used by libata EH. Signed-off-by: Tejun Heo --- James, this patch is a part of libata-EH related updates. After the update, libata EH uses functions exported from this patch to retry or complete failed commands. drivers/scsi/scsi_error.c | 7 ++++--- include/scsi/scsi_eh.h | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) 296dd6345057f576a875e6a140f0fd11e2b1d54f diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index a2333d2..6bac3d2 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -584,8 +584,7 @@ static int scsi_request_sense(struct scs * keep a list of pending commands for final completion, and once we * are ready to leave error handling we handle completion for real. **/ -static void scsi_eh_finish_cmd(struct scsi_cmnd *scmd, - struct list_head *done_q) +void scsi_eh_finish_cmd(struct scsi_cmnd *scmd, struct list_head *done_q) { scmd->device->host->host_failed--; scmd->eh_eflags = 0; @@ -597,6 +596,7 @@ static void scsi_eh_finish_cmd(struct sc scsi_setup_cmd_retry(scmd); list_move_tail(&scmd->eh_entry, done_q); } +EXPORT_SYMBOL(scsi_eh_finish_cmd); /** * scsi_eh_get_sense - Get device sense data. @@ -1425,7 +1425,7 @@ static void scsi_eh_ready_devs(struct Sc * @done_q: list_head of processed commands. * **/ -static void scsi_eh_flush_done_q(struct list_head *done_q) +void scsi_eh_flush_done_q(struct list_head *done_q) { struct scsi_cmnd *scmd, *next; @@ -1454,6 +1454,7 @@ static void scsi_eh_flush_done_q(struct } } } +EXPORT_SYMBOL(scsi_eh_flush_done_q); /** * scsi_unjam_host - Attempt to fix a host which has a cmd that failed. diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h index fabd879..d160880 100644 --- a/include/scsi/scsi_eh.h +++ b/include/scsi/scsi_eh.h @@ -35,6 +35,9 @@ static inline int scsi_sense_valid(struc } +extern void scsi_eh_finish_cmd(struct scsi_cmnd *scmd, + struct list_head *done_q); +extern void scsi_eh_flush_done_q(struct list_head *done_q); extern void scsi_report_bus_reset(struct Scsi_Host *, int); extern void scsi_report_device_reset(struct Scsi_Host *, int, int); extern int scsi_block_when_processing_errors(struct scsi_device *); -- 1.0.8