On 5/7/25 06:57, Sandeep Dhavale wrote: > Currently, when EROFS is built with per-CPU workers, the workers are > started and CPU hotplug hooks are registered during module initialization. > This leads to unnecessary worker start/stop cycles during CPU hotplug > events, particularly on Android devices that frequently suspend and resume. > > This change defers the initialization of per-CPU workers and the > registration of CPU hotplug hooks until the first EROFS mount. This > ensures that these resources are only allocated and managed when EROFS is > actually in use. > > The tear down of per-CPU workers and unregistration of CPU hotplug hooks > still occurs during z_erofs_exit_subsystem(), but only if they were > initialized. > > Signed-off-by: Sandeep Dhavale <dhav...@google.com>
Reviewed-by: Chao Yu <c...@kernel.org> Thanks,
