On 12/15/21 2:56 AM, Yang Xu wrote:
On some linux distributions, if it used /dev/zram0 as default by zram-generate service, then this case will fail or report EBUSY.
To fix this, use hot_add/hot_remove interface. Also, move module check code into zram_load from zram.sh. We can use /sys/class/zram-control to detect the module whether existed.
After this patch, we still run case pass even /dev/zram0 is being used.
Signed-off-by: Yang Xu xuyang2018.jy@fujitsu.com
tools/testing/selftests/zram/zram.sh | 16 +---- tools/testing/selftests/zram/zram01.sh | 2 +- tools/testing/selftests/zram/zram_lib.sh | 75 ++++++++++++------------ 3 files changed, 41 insertions(+), 52 deletions(-)
This patch looks good to me. A few checkpatch warns to fix and also it probably depends on the other two patches in this series.
Please fix and send v2 for all 3 patches.
thanks, -- Shuah