linux/kernel/bpf
Daniel Borkmann 80b48c4457 bpf: don't use raw processor id in generic helper
Use smp_processor_id() for the generic helper bpf_get_smp_processor_id()
instead of the raw variant. This allows for preemption checks when we
have DEBUG_PREEMPT, and otherwise uses the raw variant anyway. We only
need to keep the raw variant for socket filters, but we can reuse the
helper that is already there from cBPF side.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-30 05:54:40 -04:00
..
arraymap.c bpf, maps: flush own entries on perf map release 2016-06-15 23:42:57 -07:00
core.c bpf: minor cleanups on fd maps and helpers 2016-06-30 05:54:40 -04:00
hashtab.c bpf: pre-allocate hash map elements 2016-03-08 15:28:31 -05:00
helpers.c bpf: don't use raw processor id in generic helper 2016-06-30 05:54:40 -04:00
inode.c bpf, inode: disallow userns mounts 2016-05-23 15:08:26 -07:00
Makefile bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
percpu_freelist.c bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
percpu_freelist.h bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
stackmap.c Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-05-25 17:05:40 -07:00
syscall.c bpf, maps: extend map_fd_get_ptr arguments 2016-06-15 23:42:57 -07:00
verifier.c bpf: fix matching of data/data_end in verifier 2016-06-15 23:37:54 -07:00