On Fri, Sep 25, 2015 at 04:05:48PM +0800, Chao Yu <chao2...@samsung.com> wrote:
> Actually, we should set the value of 'count' parameter to indicate how many
> times we want to do gc in one batch, at most 16 times in a loop for each
> ioctl invoking:
> ioctl(fd, F2FS_IOC_GC, &count);
> After ioctl retruned successfully, 'count' parameter will contain the count
> of gces we did actually.
Ah, so this way, I could even find out when to stop.
> One batch means a certain number of gces excuting serially.
Thanks for the explanation - well, I guess there is no harm in setting
count to 1 and calling it repeatedly, as GC operations should generally be
slow enough so many repeated calls will be ok.
--
The choice of a Deliantra, the free code+content MORPG
-----==- _GNU_ http://www.deliantra.net
----==-- _ generation
---==---(_)__ __ ____ __ Marc Lehmann
--==---/ / _ \/ // /\ \/ / schm...@schmorp.de
-=====/_/_//_/\_,_/ /_/\_\
------------------------------------------------------------------------------
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
