[Drbd-dev] [PATCH-drbd9] compat patches

Nick Wang nwang at suse.com
Mon Jun 13 11:54:18 CEST 2016

Hi Lars,

Thanks for your review:)

>>> On 2016-6-13 at 17:19, in message <20160613091906.GI3235 at soda.linbit>, Lars
Ellenberg <lars.ellenberg at linbit.com> wrote:
> On Thu, Jun 09, 2016 at 10:39:46PM +0800, Nick Wang wrote:
> > [PATCH-drbd9] compat: i_mutex is replaced by i_rwsem
> trivial, taken as is, though we need some backwards compat
> for some older kernels (anyways), due to
>    avoid error: 'inode_lock' redeclared as different kind of symbol
I thought have_inode_lock.c have already considering the old kernels, and inode_lock have already used in DRBD9.

> > [PATCH-drbd9] compat: blk_queue_flush() is replaced
> > [PATCH-drbd9] compat: nla_put_u64() is removed
> > [PATCH-drbd9] compat: align nla_put_u64
> All solved in a slightly different way.
I learnt a lot from your code and can keep learning :)

> Still thank you for using v9 on "bleeding upstream" kernels :-)
lol, sorry for the early try. Just thought it need to compatible sooner or later, hoping my work can do little help in any cases.

Best regards,

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