tree 166ea3bb10d743ea06e90927e5acc07062a56388
parent b296b9ae7bbb78cfbba7d053ea4aa8497afe88cd
author Paul E. McKenney <paulmck@kernel.org> 1661885533 -0700
committer Paul E. McKenney <paulmck@kernel.org> 1661885533 -0700

rcutorture: Avoid torture.sh compressing identical files

Currently, torture.sh will compress the vmlinux files for KASAN and
KCSAN runs.  But it will compress all of the files, including those
copied verbatim by the kvm-again.sh script.  Compression takes around ten
minutes, so this is not a good thing.  This commit therefore compresses
only one of a given set of identical vmlinux files, and then hard-links
it to the directories produced by kvm-again.sh.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>