From: Andrii Nakryiko <andrii@kernel.org>
Date: Fri, 17 Dec 2021 22:32:30 +0000 (-0800)
Subject: libbpf-tools: update readahead for libbpf 1.0
X-Git-Tag: v0.24.0~33^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c5dae6380dcc2034a8746c648e3bb24ea61f886;p=platform%2Fupstream%2Fbcc.git

libbpf-tools: update readahead for libbpf 1.0

Switch to libbpf 1.0 mode and adapt libbpf API usage accordingly.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
---

diff --git a/libbpf-tools/readahead.c b/libbpf-tools/readahead.c
index 2ab654e0..c55b0dbb 100644
--- a/libbpf-tools/readahead.c
+++ b/libbpf-tools/readahead.c
@@ -110,14 +110,9 @@ int main(int argc, char **argv)
 	if (err)
 		return err;
 
+	libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
 	libbpf_set_print(libbpf_print_fn);
 
-	err = bump_memlock_rlimit();
-	if (err) {
-		fprintf(stderr, "failed to increase rlimit: %d\n", err);
-		return 1;
-	}
-
 	obj = readahead_bpf__open();
 	if (!obj) {
 		fprintf(stderr, "failed to open BPF object\n");