The problem is that you can not find a proper value of the threshold
time, when f2fs_gc select the GCed data page of the atomic file (which
has atomic started but not atomic committed yet), then f2fs_gc will
run into loop, and all the f2fs ops will be blocked in f2fs_balane_fs.
If the threshold ti
On 2018/2/9 21:29, Yunlong Song wrote:
> Back to the problem, if we skip out, then the f2fs_gc will go
> into dead loop if the apps only atomic start but never atomic
That's another issue, which I have suggest to set a threshold time
to release atomic/volatile pages by balance_fs_bg.
Thanks,
> c
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