Hello,I am not totally against this, but I think we need to make the relationship between the CPUSETS_V1 config and /proc/<pid>/cpuset file more visible if we want to go this route. We should update the help text of CPUSETS_V1 config entry to emphasize this.
On Thu, Jan 16, 2025 at 03:05:32PM +0100, Michal Koutný wrote:
On Thu, Jan 16, 2025 at 08:40:56AM -0500, Waiman Long <llong@xxxxxxxxxx> wrote:I think we can try given that the config is providing an exit path. After
I do have some reservation in taking out /proc/<pid>/cpuset by default asCannot be /proc/$pid/cpuset declared a v1 feature?
CPUSETS_V1 is off by default. This may break some existing user scripts.
Similar to cpuset fs (that is under CPUSETS_V1). If there's a breakage,
the user is not non-v1 ready and CPUSETS_V1 must be enabled.
all, users who were depending on cpusets on v1 are in the same boat.