Re: [PATCH v2 1/1] nilfs2: add missing blkdev_issue_flush() to nilfs_sync_fs()

2014-09-02 Thread Ryusuke Konishi
On Mon, 01 Sep 2014 21:18:30 +0200, Andreas Rohner wrote: > On 2014-09-01 20:43, Andreas Rohner wrote: >> Hi Ryusuke, >> On 2014-09-01 19:59, Ryusuke Konishi wrote: >>> On Sun, 31 Aug 2014 17:47:13 +0200, Andreas Rohner wrote: Under normal circumstances nilfs_sync_fs() writes out the super blo

Re: [PATCH] lscp: always show snapshots, even if marked minor

2014-09-02 Thread Ryusuke Konishi
On Mon, 1 Sep 2014 14:48:46 -0500, Dan McGee wrote: > When the average user types `lscp` and doesn't see the snapshot they > just tried to make, it can be very confusing. Add an additional check > to ensure snapshots are never omitted from lscp output. > > Signed-off-by: Dan McGee > --- > > Tho

Re: [PATCH] libmount: don't base GC startup on no-mtab context

2014-09-02 Thread Ryusuke Konishi
On Mon, 1 Sep 2014 14:45:14 -0500, Dan McGee wrote: > When mtab is a symlink to /proc/mounts, libmount uses /run/mount/utab to > store filesystem-specific mount attributes, making this check > unnecessary. Worse, it now breaks nilfs_cleanerd under systemd 216+ > since it always passes `-n` to the

[PATCH RFC] nilfs2: add a tracepoint for tracking stage transition of segment construction

2014-09-02 Thread Hitoshi Mitake
From: Hitoshi Mitake This patch adds a tracepoint for tracking stage transition of block collection in segment construction. With the tracepoint, we can analysis the behavior of segment construction in depth. It would be useful for bottleneck detection and debugging, etc. The tracepoint is creat