diff options
Diffstat (limited to 'debian/patches-rt/0007-bpf-Remove-the-obsolte-u64_stats_fetch_-_irq-users.patch')
| -rw-r--r-- | debian/patches-rt/0007-bpf-Remove-the-obsolte-u64_stats_fetch_-_irq-users.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/debian/patches-rt/0007-bpf-Remove-the-obsolte-u64_stats_fetch_-_irq-users.patch b/debian/patches-rt/0007-bpf-Remove-the-obsolte-u64_stats_fetch_-_irq-users.patch new file mode 100644 index 000000000..6b725886f --- /dev/null +++ b/debian/patches-rt/0007-bpf-Remove-the-obsolte-u64_stats_fetch_-_irq-users.patch @@ -0,0 +1,51 @@ +From b8cff7d0320e3b39f098d9562373e1c16c54c46c Mon Sep 17 00:00:00 2001 +From: Thomas Gleixner <tglx@linutronix.de> +Date: Thu, 25 Aug 2022 16:17:57 +0200 +Subject: [PATCH 07/62] bpf: Remove the obsolte u64_stats_fetch_*_irq() users. +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.1/older/patches-6.1.69-rt21.tar.xz + +Now that the 32bit UP oddity is gone and 32bit uses always a sequence +count, there is no need for the fetch_irq() variants anymore. + +Convert to the regular interface. + +Cc: Alexei Starovoitov <ast@kernel.org> +Cc: Andrii Nakryiko <andrii@kernel.org> +Cc: Daniel Borkmann <daniel@iogearbox.net> +Cc: Hao Luo <haoluo@google.com> +Cc: Jiri Olsa <jolsa@kernel.org> +Cc: John Fastabend <john.fastabend@gmail.com> +Cc: KP Singh <kpsingh@kernel.org> +Cc: Martin KaFai Lau <martin.lau@linux.dev> +Cc: Song Liu <song@kernel.org> +Cc: Stanislav Fomichev <sdf@google.com> +Cc: Yonghong Song <yhs@fb.com> +Cc: bpf@vger.kernel.org +Signed-off-by: Thomas Gleixner <tglx@linutronix.de> +Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> +--- + kernel/bpf/syscall.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c +index 0c8b7733573e..c0915e2424f1 100644 +--- a/kernel/bpf/syscall.c ++++ b/kernel/bpf/syscall.c +@@ -2115,11 +2115,11 @@ static void bpf_prog_get_stats(const struct bpf_prog *prog, + + st = per_cpu_ptr(prog->stats, cpu); + do { +- start = u64_stats_fetch_begin_irq(&st->syncp); ++ start = u64_stats_fetch_begin(&st->syncp); + tnsecs = u64_stats_read(&st->nsecs); + tcnt = u64_stats_read(&st->cnt); + tmisses = u64_stats_read(&st->misses); +- } while (u64_stats_fetch_retry_irq(&st->syncp, start)); ++ } while (u64_stats_fetch_retry(&st->syncp, start)); + nsecs += tnsecs; + cnt += tcnt; + misses += tmisses; +-- +2.43.0 + |