Re: [PATCH] block-dev: enable writeback cgroup support

2016-06-24 Thread Sasha Levin
On 02/01/2016 08:50 PM, Shaohua Li wrote: > block_dev's .writepages/.writepage already handles > wbc_init_bio/wbc_account_io. We only set the SB_I_CGROUPWB bit to > suppport writeback cgroup support. > > Signed-off-by: Shaohua Li Hey Shaohua, I'm seeing the following while fuzzing: [ 496.9503

Re: [PATCH] block-dev: enable writeback cgroup support

2016-02-05 Thread Shaohua Li
On Fri, Feb 05, 2016 at 12:21:39PM -0500, Tejun Heo wrote: > On Mon, Feb 01, 2016 at 05:50:33PM -0800, Shaohua Li wrote: > > block_dev's .writepages/.writepage already handles > > wbc_init_bio/wbc_account_io. We only set the SB_I_CGROUPWB bit to > > suppport writeback cgroup support. > > > > Signe

Re: [PATCH] block-dev: enable writeback cgroup support

2016-02-05 Thread Tejun Heo
On Mon, Feb 01, 2016 at 05:50:33PM -0800, Shaohua Li wrote: > block_dev's .writepages/.writepage already handles > wbc_init_bio/wbc_account_io. We only set the SB_I_CGROUPWB bit to > suppport writeback cgroup support. > > Signed-off-by: Shaohua Li Acked-by: Tejun Heo Can you please describe a

[PATCH] block-dev: enable writeback cgroup support

2016-02-01 Thread Shaohua Li
block_dev's .writepages/.writepage already handles wbc_init_bio/wbc_account_io. We only set the SB_I_CGROUPWB bit to suppport writeback cgroup support. Signed-off-by: Shaohua Li --- fs/block_dev.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/block_dev.c b/fs/block_