Re: [Cluster-devel] [PATCH V10 07/19] btrfs: use bvec_last_segment to get bio's last page

2018-11-19 Thread Ming Lei
On Fri, Nov 16, 2018 at 02:37:10PM +0100, Christoph Hellwig wrote: > On Thu, Nov 15, 2018 at 04:52:54PM +0800, Ming Lei wrote: > > index 2955a4ea2fa8..161e14b8b180 100644 > > --- a/fs/btrfs/compression.c > > +++ b/fs/btrfs/compression.c > > @@ -400,8 +400,11 @@ blk_status_t

Re: [Cluster-devel] [PATCH V10 07/19] btrfs: use bvec_last_segment to get bio's last page

2018-11-16 Thread Christoph Hellwig
On Thu, Nov 15, 2018 at 04:52:54PM +0800, Ming Lei wrote: > index 2955a4ea2fa8..161e14b8b180 100644 > --- a/fs/btrfs/compression.c > +++ b/fs/btrfs/compression.c > @@ -400,8 +400,11 @@ blk_status_t btrfs_submit_compressed_write(struct inode > *inode, u64 start, > static u64 bio_end_offset(struct

Re: [Cluster-devel] [PATCH V10 07/19] btrfs: use bvec_last_segment to get bio's last page

2018-11-15 Thread Omar Sandoval
On Thu, Nov 15, 2018 at 04:52:54PM +0800, Ming Lei wrote: > Preparing for supporting multi-page bvec. > > Cc: Dave Chinner > Cc: Kent Overstreet > Cc: Mike Snitzer > Cc: dm-de...@redhat.com > Cc: Alexander Viro > Cc: linux-fsde...@vger.kernel.org > Cc: Shaohua Li > Cc:

[Cluster-devel] [PATCH V10 07/19] btrfs: use bvec_last_segment to get bio's last page

2018-11-15 Thread Ming Lei
Preparing for supporting multi-page bvec. Cc: Dave Chinner Cc: Kent Overstreet Cc: Mike Snitzer Cc: dm-de...@redhat.com Cc: Alexander Viro Cc: linux-fsde...@vger.kernel.org Cc: Shaohua Li Cc: linux-r...@vger.kernel.org Cc: linux-er...@lists.ozlabs.org Cc: David Sterba Cc: