From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/samples/bpf/tracex4_kern.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/samples/bpf/tracex4_kern.c') diff --git a/kernel/samples/bpf/tracex4_kern.c b/kernel/samples/bpf/tracex4_kern.c index 126b80512..ac4671420 100644 --- a/kernel/samples/bpf/tracex4_kern.c +++ b/kernel/samples/bpf/tracex4_kern.c @@ -27,7 +27,7 @@ struct bpf_map_def SEC("maps") my_map = { SEC("kprobe/kmem_cache_free") int bpf_prog1(struct pt_regs *ctx) { - long ptr = ctx->si; + long ptr = PT_REGS_PARM2(ctx); bpf_map_delete_elem(&my_map, &ptr); return 0; @@ -36,11 +36,11 @@ int bpf_prog1(struct pt_regs *ctx) SEC("kretprobe/kmem_cache_alloc_node") int bpf_prog2(struct pt_regs *ctx) { - long ptr = ctx->ax; + long ptr = PT_REGS_RC(ctx); long ip = 0; /* get ip address of kmem_cache_alloc_node() caller */ - bpf_probe_read(&ip, sizeof(ip), (void *)(ctx->bp + sizeof(ip))); + bpf_probe_read(&ip, sizeof(ip), (void *)(PT_REGS_FP(ctx) + sizeof(ip))); struct pair v = { .val = bpf_ktime_get_ns(), -- cgit 1.2.3-korg