From: Andrii Nakryiko <andrii@kernel.org>
Date: Fri, 17 Dec 2021 22:32:30 +0000 (-0800)
Subject: libbpf-tools: update vfsstat for libbpf 1.0
X-Git-Tag: v0.24.0~33^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f083d3dc37372e555133519cb417f893c431eef0;p=platform%2Fupstream%2Fbcc.git

libbpf-tools: update vfsstat 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/vfsstat.c b/libbpf-tools/vfsstat.c
index b89a6c8e..53183fad 100644
--- a/libbpf-tools/vfsstat.c
+++ b/libbpf-tools/vfsstat.c
@@ -151,15 +151,9 @@ 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: %s\n",
-				strerror(errno));
-		return 1;
-	}
-
 	skel = vfsstat_bpf__open();
 	if (!skel) {
 		fprintf(stderr, "failed to open BPF skelect\n");