[PATCH 08/11] ext4: add support for passing in stream information for buffered writes

[Jens Axboe]

Reviewed-by: Andreas Dilger 
Signed-off-by: Jens Axboe 
---
 fs/ext4/page-io.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 1a82138ba739..033b5bfa4e0b 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -350,6 +350,7 @@ void ext4_io_submit(struct ext4_io_submit *io)
int io_op_flags = io->io_wbc->sync_mode == WB_SYNC_ALL ?
  REQ_SYNC : 0;
bio_set_op_attrs(io->io_bio, REQ_OP_WRITE, io_op_flags);
+   bio_set_streamid(io->io_bio, inode_streamid(io->io_end->inode));
submit_bio(io->io_bio);
}
io->io_bio = NULL;
@@ -396,6 +397,7 @@ static int io_submit_add_bh(struct ext4_io_submit *io,
ret = io_submit_init_bio(io, bh);
if (ret)
return ret;
+   bio_set_streamid(io->io_bio, inode_streamid(inode));
}
ret = bio_add_page(io->io_bio, page, bh->b_size, bh_offset(bh));
if (ret != bh->b_size)
-- 
2.7.4

Re: [PATCH 08/11] ext4: add support for passing in stream information for buffered writes

[Andreas Dilger]

On Jun 13, 2017, at 11:15 AM, Jens Axboe  wrote:
> 
> Signed-off-by: Jens Axboe 

Reviewed-by: Andreas Dilger 

> ---
> fs/ext4/page-io.c | 2 ++
> 1 file changed, 2 insertions(+)
> 
> diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
> index 1a82138ba739..033b5bfa4e0b 100644
> --- a/fs/ext4/page-io.c
> +++ b/fs/ext4/page-io.c
> @@ -350,6 +350,7 @@ void ext4_io_submit(struct ext4_io_submit *io)
>   int io_op_flags = io->io_wbc->sync_mode == WB_SYNC_ALL ?
> REQ_SYNC : 0;
>   bio_set_op_attrs(io->io_bio, REQ_OP_WRITE, io_op_flags);
> + bio_set_streamid(io->io_bio, inode_streamid(io->io_end->inode));
>   submit_bio(io->io_bio);
>   }
>   io->io_bio = NULL;
> @@ -396,6 +397,7 @@ static int io_submit_add_bh(struct ext4_io_submit *io,
>   ret = io_submit_init_bio(io, bh);
>   if (ret)
>   return ret;
> + bio_set_streamid(io->io_bio, inode_streamid(inode));
>   }
>   ret = bio_add_page(io->io_bio, page, bh->b_size, bh_offset(bh));
>   if (ret != bh->b_size)
> --
> 2.7.4
> 


Cheers, Andreas







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[PATCH 08/11] ext4: add support for passing in stream information for buffered writes

[Jens Axboe]

Signed-off-by: Jens Axboe 
---
 fs/ext4/page-io.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 1a82138ba739..033b5bfa4e0b 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -350,6 +350,7 @@ void ext4_io_submit(struct ext4_io_submit *io)
int io_op_flags = io->io_wbc->sync_mode == WB_SYNC_ALL ?
  REQ_SYNC : 0;
bio_set_op_attrs(io->io_bio, REQ_OP_WRITE, io_op_flags);
+   bio_set_streamid(io->io_bio, inode_streamid(io->io_end->inode));
submit_bio(io->io_bio);
}
io->io_bio = NULL;
@@ -396,6 +397,7 @@ static int io_submit_add_bh(struct ext4_io_submit *io,
ret = io_submit_init_bio(io, bh);
if (ret)
return ret;
+   bio_set_streamid(io->io_bio, inode_streamid(inode));
}
ret = bio_add_page(io->io_bio, page, bh->b_size, bh_offset(bh));
if (ret != bh->b_size)
-- 
2.7.4