On May 4, 2015 11:46 PM, "Marc Dionne" <[email protected]> wrote: > > Commit 75182b1632 ("x86/asm/entry: Switch all C consumers of > kernel_stack to this_cpu_sp0()") changed current_thread_info > to use this_cpu_sp0, and indirectly made it rely on init_tss > which was exported with EXPORT_PER_CPU_SYMBOL_GPL. > As a result some macros and inline functions such as set/get_fs, > test_thread_flag and variants have been made unusable for > external modules.
This is okay with me. I have my doubts as to whether set_fs/get_fs is a sane interface at all, let alone in non-GPL modules, but both it and cond_resched (my best guess as to the test_thread_flag offender) have plenty of historical precedent for non-GPL use, and I didn't intend to break that. Acked-by: Andy Lutomirski <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
