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| author | Luben Tuikov <ltuikov@yahoo.com> | 2006-11-15 12:47:08 -0800 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-15 15:58:52 -0600 |
| commit | fd44bab5c709bbcd30fbebe9ad45a76c58cd32a7 (patch) | |
| tree | 60b90f392fe4cbfb1d6022307fa50c9b55d36ffa /drivers/scsi/sd.c | |
| parent | 4f777ed26086452737ea52597cf8de26137090d5 (diff) | |
| download | linux-3.10-fd44bab5c709bbcd30fbebe9ad45a76c58cd32a7.tar.gz linux-3.10-fd44bab5c709bbcd30fbebe9ad45a76c58cd32a7.tar.bz2 linux-3.10-fd44bab5c709bbcd30fbebe9ad45a76c58cd32a7.zip | |
[SCSI] sd: clearer output of disk cache state
Signed-off-by: Luben Tuikov <ltuikov@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 152f4ff4ed7..f6a452846fa 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1467,7 +1467,6 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname, res = sd_do_mode_sense(sdp, dbd, modepage, buffer, len, &data, &sshdr); if (scsi_status_is_good(res)) { - int ct = 0; int offset = data.header_length + data.block_descriptor_length; if (offset >= SD_BUF_SIZE - 2) { @@ -1496,11 +1495,13 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname, sdkp->DPOFUA = 0; } - ct = sdkp->RCD + 2*sdkp->WCE; - - printk(KERN_NOTICE "SCSI device %s: drive cache: %s%s\n", - diskname, sd_cache_types[ct], - sdkp->DPOFUA ? " w/ FUA" : ""); + printk(KERN_NOTICE "SCSI device %s: " + "write cache: %s, read cache: %s, %s\n", + diskname, + sdkp->WCE ? "enabled" : "disabled", + sdkp->RCD ? "disabled" : "enabled", + sdkp->DPOFUA ? "supports DPO and FUA" + : "doesn't support DPO or FUA"); return; } |