[PATCH 20/26] sd: Cleanup logging
Open-code scsi_print_result in sd.c, and cleanup logging to not print duplicate informations. With that we can remove scsi_show_result in constants.c Reviewed-by: Robert Elliott elli...@hp.com Reviewed-by: Christoph Hellwig h...@lst.de Signed-off-by: Hannes Reinecke h...@suse.de --- drivers/scsi/constants.c | 16 drivers/scsi/sd.c| 50 +--- include/scsi/scsi_dbg.h | 1 - 3 files changed, 26 insertions(+), 41 deletions(-) diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 0fe50b4..5e64afc 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -1439,22 +1439,6 @@ const char *scsi_driverbyte_string(int result) } EXPORT_SYMBOL(scsi_driverbyte_string); -void scsi_show_result(int result) -{ - const char *hb_string = scsi_hostbyte_string(result); - const char *db_string = scsi_driverbyte_string(result); - - if (hb_string || db_string) - printk(Result: hostbyte=%s driverbyte=%s\n, - hb_string ? hb_string : invalid, - db_string ? db_string : invalid); - else - printk(Result: hostbyte=0x%02x driverbyte=0x%02x\n, - host_byte(result), driver_byte(result)); -} -EXPORT_SYMBOL(scsi_show_result); - - void scsi_print_result(struct scsi_cmnd *cmd) { const char *hb_string = scsi_hostbyte_string(cmd-result); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 848b17d..ed40b85 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -116,7 +116,7 @@ static int sd_eh_action(struct scsi_cmnd *, int); static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); static void scsi_disk_release(struct device *cdev); static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); -static void sd_print_result(struct scsi_disk *, int); +static void sd_print_result(const struct scsi_disk *, const char *, int); static DEFINE_SPINLOCK(sd_index_lock); static DEFINE_IDA(sd_index_ida); @@ -1479,7 +1479,7 @@ static int sd_sync_cache(struct scsi_disk *sdkp) } if (res) { - sd_print_result(sdkp, res); + sd_print_result(sdkp, Synchronize Cache(10) failed, res); if (driver_byte(res) DRIVER_SENSE) sd_print_sense_hdr(sdkp, sshdr); @@ -1700,17 +1700,6 @@ static int sd_done(struct scsi_cmnd *SCpnt) if (sense_valid) sense_deferred = scsi_sense_is_deferred(sshdr); } -#ifdef CONFIG_SCSI_LOGGING - SCSI_LOG_HLCOMPLETE(1, scsi_print_result(SCpnt)); - if (sense_valid) { - SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt, - sd_done: sb[respc,sk,asc, - ascq]=%x,%x,%x,%x\n, - sshdr.response_code, - sshdr.sense_key, sshdr.asc, - sshdr.ascq)); - } -#endif sdkp-medium_access_timed_out = 0; if (driver_byte(result) != DRIVER_SENSE @@ -1765,6 +1754,10 @@ static int sd_done(struct scsi_cmnd *SCpnt) break; } out: + SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt, + sd_done: completed %d of %d bytes\n, + good_bytes, scsi_bufflen(SCpnt))); + if (rq_data_dir(SCpnt-request) == READ scsi_prot_sg_count(SCpnt)) sd_dif_complete(SCpnt, good_bytes); @@ -1820,12 +1813,12 @@ sd_spinup_disk(struct scsi_disk *sdkp) /* no sense, TUR either succeeded or failed * with a status error */ if(!spintime !scsi_status_is_good(the_result)) { - sd_printk(KERN_NOTICE, sdkp, Unit Not Ready\n); - sd_print_result(sdkp, the_result); + sd_print_result(sdkp, Test Unit Ready failed, + the_result); } break; } - + /* * The device does not want the automatic start to be issued. */ @@ -1941,7 +1934,6 @@ static void read_capacity_error(struct scsi_disk *sdkp, struct scsi_device *sdp, struct scsi_sense_hdr *sshdr, int sense_valid, int the_result) { - sd_print_result(sdkp, the_result); if (driver_byte(the_result) DRIVER_SENSE) sd_print_sense_hdr(sdkp, sshdr); else @@ -2022,7 +2014,7 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp, } while (the_result retries); if
[PATCH 20/26] sd: Cleanup logging
Open-code scsi_print_result in sd.c, and cleanup logging to not print duplicate informations. With that we can remove scsi_show_result in constants.c Reviewed-by: Robert Elliott elli...@hp.com Reviewed-by: Christoph Hellwig h...@lst.de Signed-off-by: Hannes Reinecke h...@suse.de --- drivers/scsi/constants.c | 16 drivers/scsi/sd.c| 46 -- include/scsi/scsi_dbg.h | 1 - 3 files changed, 24 insertions(+), 39 deletions(-) diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 3244ec2..1ebdc5d 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -1439,22 +1439,6 @@ const char *scsi_driverbyte_string(int result) } EXPORT_SYMBOL(scsi_driverbyte_string); -void scsi_show_result(int result) -{ - const char *hb_string = scsi_hostbyte_string(result); - const char *db_string = scsi_driverbyte_string(result); - - if (hb_string || db_string) - printk(Result: hostbyte=%s driverbyte=%s\n, - hb_string ? hb_string : invalid, - db_string ? db_string : invalid); - else - printk(Result: hostbyte=0x%02x driverbyte=0x%02x\n, - host_byte(result), driver_byte(result)); -} -EXPORT_SYMBOL(scsi_show_result); - - void scsi_print_result(struct scsi_cmnd *cmd) { const char *hb_string = scsi_hostbyte_string(cmd-result); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 848b17d..20b0539 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -116,7 +116,7 @@ static int sd_eh_action(struct scsi_cmnd *, int); static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); static void scsi_disk_release(struct device *cdev); static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); -static void sd_print_result(struct scsi_disk *, int); +static void sd_print_result(struct scsi_disk *, const char *, int); static DEFINE_SPINLOCK(sd_index_lock); static DEFINE_IDA(sd_index_ida); @@ -1479,7 +1479,7 @@ static int sd_sync_cache(struct scsi_disk *sdkp) } if (res) { - sd_print_result(sdkp, res); + sd_print_result(sdkp, SYNCHRONIZE_CACHE failed, res); if (driver_byte(res) DRIVER_SENSE) sd_print_sense_hdr(sdkp, sshdr); @@ -1700,17 +1700,9 @@ static int sd_done(struct scsi_cmnd *SCpnt) if (sense_valid) sense_deferred = scsi_sense_is_deferred(sshdr); } -#ifdef CONFIG_SCSI_LOGGING - SCSI_LOG_HLCOMPLETE(1, scsi_print_result(SCpnt)); - if (sense_valid) { - SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt, - sd_done: sb[respc,sk,asc, - ascq]=%x,%x,%x,%x\n, - sshdr.response_code, - sshdr.sense_key, sshdr.asc, - sshdr.ascq)); - } -#endif + SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt, + sd_done: completed %d bytes\n, + good_bytes)); sdkp-medium_access_timed_out = 0; if (driver_byte(result) != DRIVER_SENSE @@ -1820,12 +1812,12 @@ sd_spinup_disk(struct scsi_disk *sdkp) /* no sense, TUR either succeeded or failed * with a status error */ if(!spintime !scsi_status_is_good(the_result)) { - sd_printk(KERN_NOTICE, sdkp, Unit Not Ready\n); - sd_print_result(sdkp, the_result); + sd_print_result(sdkp, Unit Not Ready, + the_result); } break; } - + /* * The device does not want the automatic start to be issued. */ @@ -1941,7 +1933,7 @@ static void read_capacity_error(struct scsi_disk *sdkp, struct scsi_device *sdp, struct scsi_sense_hdr *sshdr, int sense_valid, int the_result) { - sd_print_result(sdkp, the_result); + sd_print_result(sdkp, READ CAPACITY failed, the_result); if (driver_byte(the_result) DRIVER_SENSE) sd_print_sense_hdr(sdkp, sshdr); else @@ -3126,8 +3118,7 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start) res = scsi_execute_req_flags(sdp, cmd, DMA_NONE, NULL, 0, sshdr, SD_TIMEOUT, SD_MAX_RETRIES, NULL, REQ_PM); if (res) { - sd_printk(KERN_WARNING, sdkp, START_STOP FAILED\n); - sd_print_result(sdkp, res); +