On Thu, Oct 12, 2017 at 04:59:01PM +, Bart Van Assche wrote:
> On Wed, 2017-10-11 at 12:32 -0700, Shaohua Li wrote:
> > On Wed, Oct 11, 2017 at 05:17:56PM +, Bart Van Assche wrote:
> > > On Tue, 2017-10-10 at 18:48 -0700, Shaohua Li wrote:
> > > > The proble
On Wed, Oct 11, 2017 at 05:17:56PM +, Bart Van Assche wrote:
> On Tue, 2017-10-10 at 18:48 -0700, Shaohua Li wrote:
> > The problem is __md_stop_writes set some bit like MD_RECOVERY_FROZEN, which
> > will prevent md_check_recovery restarting resync/reshape. I think we need
>
On Tue, Oct 10, 2017 at 11:33:06PM +, Bart Van Assche wrote:
> On Tue, 2017-10-10 at 15:30 -0700, Shaohua Li wrote:
> > On Tue, Oct 10, 2017 at 02:03:39PM -0700, Bart Van Assche wrote:
> > > Some people use the md driver on laptops and use the suspend and
> > >
Signed-off-by: Bart Van Assche <bart.vanass...@wdc.com>
> Cc: Shaohua Li <s...@kernel.org>
> Cc: linux-r...@vger.kernel.org
> Cc: Ming Lei <ming@redhat.com>
> Cc: Christoph Hellwig <h...@lst.de>
> Cc: Hannes Reinecke <h...@suse.com>
On Mon, Mar 06, 2017 at 04:20:57PM +0200, Elena Reshetova wrote:
> refcount_t type and corresponding API should be
> used instead of atomic_t when the variable is used as
> a reference counter. This allows to avoid accidental
> refcounter overflows that might lead to use-after-free
> situations.
>
On Mon, Mar 06, 2017 at 04:20:55PM +0200, Elena Reshetova wrote:
> refcount_t type and corresponding API should be
> used instead of atomic_t when the variable is used as
> a reference counter. This allows to avoid accidental
> refcounter overflows that might lead to use-after-free
> situations.
On Wed, Nov 25, 2015 at 11:43:33AM -0700, Vishal Verma wrote:
> Retain badblocks as part of rdev, but use the accessor functions from
> include/linux/badblocks for all manipulation.
>
> Signed-off-by: Vishal Verma
> ---
> drivers/md/md.c | 507
>
On Thu, Jun 20, 2013 at 04:17:13PM -0400, Matthew Wilcox wrote:
A paper at FAST2012
(http://static.usenix.org/events/fast12/tech/full_papers/Yang.pdf) pointed
out the performance overhead of taking interrupts for low-latency block
I/Os. The solution the author investigated was to spin
On Tue, Sep 18, 2012 at 12:19:31PM -0400, Martin K. Petersen wrote:
From: Martin K. Petersen martin.peter...@oracle.com
Support requests with more than one bio payload for discards. The total
number of bytes to be discarded is stored in req-__data_len and used in
sd_done() to complete the
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