[Bug 90601] panic on write to 3ware raid array

2015-02-12 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=90601 --- Comment #10 from Alex Elsayed --- Testing with 3.19 shows it's still there for me. -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body

[Bug 90601] panic on write to 3ware raid array

2015-02-12 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=90601 Alex Elsayed changed: What|Removed |Added CC||eternaleye+kernelbugs@gmail

Re: raid1 narrow_write_error with 4K disks, sd "bad block number requested" messages

2015-02-12 Thread NeilBrown
On Thu, 12 Feb 2015 11:46:21 -0500 Nate Dailey wrote: > On 02/04/2015 11:59 PM, NeilBrown wrote: > > On Wed, 28 Jan 2015 10:29:46 -0500 Nate Dailey > > wrote: > > > >> I'm writing about something that appears to be an issue with raid1's > >> narrow_write_error, particular to non-512-byte-sector

Re: [patch 069/104] lib/string_helpers.c:string_get_size(): remove redundant prefixes

2015-02-12 Thread Andrew Morton
On Thu, 12 Feb 2015 15:45:29 -0800 James Bottomley wrote: > ... > > > I don't get it. As the man says, this is presently dead code and > > string_get_size() will need to be changed to work for disks larger than > > 2^64 bytes. That change may be to take a u128 or it may be as you > > suggest:

Re: [patch 069/104] lib/string_helpers.c:string_get_size(): remove redundant prefixes

2015-02-12 Thread James Bottomley
On Thu, 2015-02-12 at 15:40 -0800, Andrew Morton wrote: > On Thu, 12 Feb 2015 15:25:08 -0800 James Bottomley > wrote: > > > On Thu, 2015-02-12 at 15:01 -0800, a...@linux-foundation.org wrote: > > > From: Rasmus Villemoes > > > Subject: lib/string_helpers.c:string_get_size(): remove redundant pr

Re: [patch 069/104] lib/string_helpers.c:string_get_size(): remove redundant prefixes

2015-02-12 Thread Andrew Morton
On Thu, 12 Feb 2015 15:25:08 -0800 James Bottomley wrote: > On Thu, 2015-02-12 at 15:01 -0800, a...@linux-foundation.org wrote: > > From: Rasmus Villemoes > > Subject: lib/string_helpers.c:string_get_size(): remove redundant prefixes > > > > While 3c9f3681d0b4 "[SCSI] lib: add generic helper t

Re: [PATCH] [SCSI] sg: fix read() error reporting

2015-02-12 Thread Douglas Gilbert
On 15-02-11 01:13 PM, Tony Battersby wrote: On 02/11/2015 12:45 PM, Douglas Gilbert wrote: On 15-02-11 11:32 AM, Tony Battersby wrote: Fix SCSI generic read() incorrectly returning success after detecting an error. Cc: Signed-off-by: Tony Battersby --- For inclusion in kernel 3.20. --- lin

Re: [patch 069/104] lib/string_helpers.c:string_get_size(): remove redundant prefixes

2015-02-12 Thread James Bottomley
On Thu, 2015-02-12 at 15:01 -0800, a...@linux-foundation.org wrote: > From: Rasmus Villemoes > Subject: lib/string_helpers.c:string_get_size(): remove redundant prefixes > > While 3c9f3681d0b4 "[SCSI] lib: add generic helper to print sizes rounded > to the correct SI range" says that Z and Y are

Re: [PATCH v2 3/4] scsi: ufs: add trace events and dump prints for debug

2015-02-12 Thread Steven Rostedt
On Tue, 10 Feb 2015 15:58:54 +0200 Gilad Broner wrote: I really hate large patches like this. So much to dig through. > -#ifdef CONFIG_DEBUG_FS > +#define UIC_ERR_REG_HIST_LENGTH 8 > +/** > + * struct ufs_uic_err_reg_hist - keeps history of uic errors > + * @pos: index to indicate cyclic buffer

Re: scsi: Implement per-cpu logging buffer

2015-02-12 Thread Josh Triplett
On Thu, Feb 12, 2015 at 02:29:35PM +0100, Hannes Reinecke wrote: > On 02/12/2015 01:36 PM, Geert Uytterhoeven wrote: > > On Wed, Feb 11, 2015 at 8:16 PM, Linux Kernel Mailing List > > wrote: > >> Gitweb: > >> http://git.kernel.org/linus/;a=commit;h=ded85c193a391a84076d5c6a7a5668fe164a490e > >

Re: raid1 narrow_write_error with 4K disks, sd "bad block number requested" messages

2015-02-12 Thread Nate Dailey
On 02/04/2015 11:59 PM, NeilBrown wrote: On Wed, 28 Jan 2015 10:29:46 -0500 Nate Dailey wrote: I'm writing about something that appears to be an issue with raid1's narrow_write_error, particular to non-512-byte-sector disks. Here's what I'm doing: - 2 disk raid1, 4K disks, each connected to a

Re: [PATCH] [RESEND] wd719x: add missing .module to wd719x_template

2015-02-12 Thread Ondrej Zary
On Thursday 12 February 2015, James Bottomley wrote: > On Mon, 2015-02-09 at 13:38 +0100, Ondrej Zary wrote: > > wd719x_template is missing the .module field, causing module refcount > > not to work, allowing to rmmod the driver while in use (mounted > > filesystem), causing an oops. > > > > Set .m

Re: [PATCH] [RESEND] wd719x: add missing .module to wd719x_template

2015-02-12 Thread James Bottomley
On Mon, 2015-02-09 at 13:38 +0100, Ondrej Zary wrote: > wd719x_template is missing the .module field, causing module refcount > not to work, allowing to rmmod the driver while in use (mounted filesystem), > causing an oops. > > Set .module to THIS_MODULE to fix the problem. This requires a cc to

Re: [PATCH v2 2/4] scsi: ufs: add debugfs for ufs

2015-02-12 Thread Akinobu Mita
2015-02-10 22:58 GMT+09:00 Gilad Broner : > @@ -5760,6 +5963,8 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem > *mmio_base, unsigned int irq) > > async_schedule(ufshcd_async_scan, hba); > > + UFSDBG_ADD_DEBUGFS(hba); > + > return 0; > > out_remove_scsi_host: > @@ -5769

Re: scsi: Implement per-cpu logging buffer

2015-02-12 Thread Hannes Reinecke
On 02/12/2015 01:36 PM, Geert Uytterhoeven wrote: > On Wed, Feb 11, 2015 at 8:16 PM, Linux Kernel Mailing List > wrote: >> Gitweb: >> http://git.kernel.org/linus/;a=commit;h=ded85c193a391a84076d5c6a7a5668fe164a490e >> Commit: ded85c193a391a84076d5c6a7a5668fe164a490e >> Parent: b0a93d9

Re: [Lsf-pc] [LSF/MM TOPIC] Unifying the LIO and SCST target drivers

2015-02-12 Thread Dr. Greg Wettstein
On Feb 9, 2:16pm, Bart Van Assche wrote: } Subject: Re: [Lsf-pc] [LSF/MM TOPIC] Unifying the LIO and SCST target driv > On 02/03/15 11:06, Dr. Greg Wettstein wrote: > > It takes a six line patch to the in-kernel Qlogic target driver for > > SCST to leverage and contribute positively to the state

Re: scsi: Implement per-cpu logging buffer

2015-02-12 Thread Geert Uytterhoeven
On Wed, Feb 11, 2015 at 8:16 PM, Linux Kernel Mailing List wrote: > Gitweb: > http://git.kernel.org/linus/;a=commit;h=ded85c193a391a84076d5c6a7a5668fe164a490e > Commit: ded85c193a391a84076d5c6a7a5668fe164a490e > Parent: b0a93d96b2814c725161f91a4e35d0c29ec0f95b > Refname:refs/heads

[PATCH v6] st implement tape statistics

2015-02-12 Thread Seymour, Shane M
The following patch exposes statistics for the st driver via sysfs. There is a need for companies with large numbers of tape drives numbering in the tens of thousands to track the performance of those tape drives (e.g. when a backup exceeds its window). The statistics provided should allow the calc