On Fri, Nov 29, 2019 at 12:40:59PM +0800, Qu Wenruo wrote: > There are several reports of hanging relocation, populating the dmesg > with things like: > BTRFS info (device dm-5): found 1 extents > > The investigation is still on going, but will never hurt to output a > little more info. > > This patch will also output the current relocation stage, making that > output something like: > > BTRFS info (device dm-5): balance: start -d -m -s > BTRFS info (device dm-5): relocating block group 30408704 flags metadata|dup > BTRFS info (device dm-5): found 2 extents, stage: move data extents > BTRFS info (device dm-5): relocating block group 22020096 flags system|dup > BTRFS info (device dm-5): found 1 extents, stage: move data extents > BTRFS info (device dm-5): relocating block group 13631488 flags data > BTRFS info (device dm-5): found 1 extents, stage: move data extents > BTRFS info (device dm-5): found 1 extents, stage: update data pointers > BTRFS info (device dm-5): balance: ended with status: 0 > > This patch will not increase the number of lines, but with extra info > for us to debug the reported problem. > (Although it's very likely the bug is sticking at "update data pointers" > stage, even without the patch) > > Signed-off-by: Qu Wenruo <wqu@xxxxxxxx> Added to msic-next, thanks.
