On 8/26/07, Randy Dunlap <[EMAIL PROTECTED]> wrote: > On Sun, 26 Aug 2007 04:51:24 -0700 Michael J. Evans wrote: > > > From: Michael J. Evans <[EMAIL PROTECTED]> > >
> > Is there any way to tell the user what device (or partition?) is > bein skipped? This printk should just print (confirm) that > node_detected_dev is NULL. Shouldn't it just print <dev> in > major:minor format? > It would be possible with the MAJOR() and MINOR() macros to do this... however it doesn't really help out much during troubleshooting. I tried using the bdevname function like the function that calls this one uses, however, it wants a struct device_block... which I tried getting with: container_of(dev, struct block_device, bd_dev) Of course this didn't quite work out, I got kernel panics on my two trial attempts. Here's a skip from a dmesg where I added a printk right under the line in question. [ 63.033532] sd 11:0:0:0: [sdk] 976773168 512-byte hardware sectors (500108 MB) [ 63.039842] sd 11:0:0:0: [sdk] Write Protect is off [ 63.046012] sd 11:0:0:0: [sdk] Mode Sense: 00 3a 00 00 [ 63.046025] sd 11:0:0:0: [sdk] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 63.052309] sdk: sdk1 sdk2 sdk3 sdk4 sdk5 sdk6 sdk7 sdk8 sdk9 sdk10 sdk11 sdk12 sdk13 sdk14 sdk15 [ 63.082546] md: Autodetect-buffering the above device. [ 63.088893] md: Autodetect-buffering the above device. [ 63.095053] md: Autodetect-buffering the above device. [ 63.101082] md: Autodetect-buffering the above device. [ 63.106956] md: Autodetect-buffering the above device. [ 63.112596] md: Autodetect-buffering the above device. [ 63.117998] md: Autodetect-buffering the above device. [ 63.123396] md: Autodetect-buffering the above device. [ 63.128789] md: Autodetect-buffering the above device. [ 63.134182] md: Autodetect-buffering the above device. [ 63.139576] md: Autodetect-buffering the above device. [ 63.144970] md: Autodetect-buffering the above device. [ 63.150360] md: Autodetect-buffering the above device. [ 63.155749] md: Autodetect-buffering the above device. [ 63.161498] sd 11:0:0:0: [sdk] Attached SCSI disk > --- > ~Randy > *** Remember to use Documentation/SubmitChecklist when testing your code *** > - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
