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().
Song Liu (2): bpf: enable stackmap with build_id in nmi context bpf: add selftest for stackmap with build_id in NMI context init/Kconfig | 1 + kernel/bpf/stackmap.c | 59 +++++++++++-- tools/testing/selftests/bpf/test_progs.c | 137 +++++++++++++++++++++++++++++ tools/testing/selftests/bpf/urandom_read.c | 10 ++- 4 files changed, 199 insertions(+), 8 deletions(-) -- 2.9.5
