Commits
Merge branch 'bpf-stackmap-nmi' Song Liu says: ==================== Changes v2 -> v3: Improve syntax based on suggestion by Tobin C. Harding. Changes v1 -> v2: 1. Rename some variables to (hopefully) reduce confusion; 2. Check irq_work status with IRQ_WORK_BUSY (instead of work->sem); 3. In Kconfig, let BPF_SYSCALL select IRQ_WORK; 4. Add static to DEFINE_PER_CPU(); 5. Remove pr_info() in stack_map_init(). ==================== Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>