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[PATCH] SCSI: export scsi_eh_finish_cmd() and scsi_eh_flush_done_q()

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Export two SCSI EH command handling functions.  To be used by libata EH.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Tejun Heo
2006-01-23 13:09:36 +09:00
committed by Jeff Garzik
parent 9a3d9eb017
commit 041c5fc33c
2 changed files with 7 additions and 3 deletions
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7
drivers/scsi/scsi_error.c
View File

@@ -584,8 +584,7 @@ static int scsi_request_sense(struct scsi_cmnd *scmd)
* keep a list of pending commands for final completion, and once we * keep a list of pending commands for final completion, and once we
* are ready to leave error handling we handle completion for real. * are ready to leave error handling we handle completion for real.
**/ **/
static void scsi_eh_finish_cmd(struct scsi_cmnd *scmd, void scsi_eh_finish_cmd(struct scsi_cmnd *scmd, struct list_head *done_q)
struct list_head *done_q)
{ {
scmd->device->host->host_failed--; scmd->device->host->host_failed--;
scmd->eh_eflags = 0; scmd->eh_eflags = 0;
@@ -597,6 +596,7 @@ static void scsi_eh_finish_cmd(struct scsi_cmnd *scmd,
scsi_setup_cmd_retry(scmd); scsi_setup_cmd_retry(scmd);
list_move_tail(&scmd->eh_entry, done_q); list_move_tail(&scmd->eh_entry, done_q);
} }
EXPORT_SYMBOL(scsi_eh_finish_cmd);
/** /**
* scsi_eh_get_sense - Get device sense data. * scsi_eh_get_sense - Get device sense data.
@@ -1425,7 +1425,7 @@ static void scsi_eh_ready_devs(struct Scsi_Host *shost,
* @done_q: list_head of processed commands. * @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; struct scsi_cmnd *scmd, *next;
@@ -1454,6 +1454,7 @@ static void scsi_eh_flush_done_q(struct list_head *done_q)
} }
} }
} }
EXPORT_SYMBOL(scsi_eh_flush_done_q);
/** /**
* scsi_unjam_host - Attempt to fix a host which has a cmd that failed. * scsi_unjam_host - Attempt to fix a host which has a cmd that failed.

3
include/scsi/scsi_eh.h
View File

@@ -35,6 +35,9 @@ static inline int scsi_sense_valid(struct scsi_sense_hdr *sshdr)
} }
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_bus_reset(struct Scsi_Host *, int);
extern void scsi_report_device_reset(struct Scsi_Host *, int, int); extern void scsi_report_device_reset(struct Scsi_Host *, int, int);
extern int scsi_block_when_processing_errors(struct scsi_device *); extern int scsi_block_when_processing_errors(struct scsi_device *);