> -----Original Message----- > From: David Sterba [mailto:dste...@suse.cz] > Sent: Saturday, February 03, 2018 2:08 AM > To: Gu, Jinxiang/顾 金香 <g...@cn.fujitsu.com> > Cc: linux-btrfs@vger.kernel.org; dste...@suse.cz; quwenruo.bt...@gmx.com > Subject: Re: [RFC PATCH v2 2/4] btrfs-progs: Add EXEC represent path of > executable file > > On Fri, Feb 02, 2018 at 04:34:03PM +0800, Gu Jinxiang wrote: > > Use EXEC instead of TOP to represent the path of excutable file. > > EXEC is set to TOP by default, but when there is no excutable file in > > TOP, use the path where btrfs is install as EXEC. > > What if we just allow to change TOP (ie. do not overwrite it in the test > driver scripts)? The logic will be the same as with EXEC, but we won't > have to rewrite essentailly all paths in the testsuite. > Since besides executable files, TOP is also used to find $TOP/tests/common, $TOP/Documentation, $TOP/tests/fuzz-tests/images, i.e. so, change TOP will also effect on those resources.
So, I introduce EXEC to differentiate executable files and other resources.
