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| author | Yafang Shao <laoar.shao@gmail.com> | 2022-04-09 15:59:57 +0300 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2022-04-11 06:17:16 +0300 |
| commit | a777e18f1bcd32528ff5dfd10a6629b655b05eb8 (patch) | |
| tree | 681ae396647ca9e5cb2d977f135e365d4a226c12 /tools/bpf/bpftool/common.c | |
| parent | b858ba8c52b64c038de156c455a39a89bfd214e8 (diff) | |
| download | linux-a777e18f1bcd32528ff5dfd10a6629b655b05eb8.tar.xz | |
bpftool: Use libbpf 1.0 API mode instead of RLIMIT_MEMLOCK
We have switched to memcg-based memory accouting and thus the rlimit is
not needed any more. LIBBPF_STRICT_AUTO_RLIMIT_MEMLOCK was introduced in
libbpf for backward compatibility, so we can use it instead now.
libbpf_set_strict_mode always return 0, so we don't need to check whether
the return value is 0 or not.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220409125958.92629-4-laoar.shao@gmail.com
Diffstat (limited to 'tools/bpf/bpftool/common.c')
| -rw-r--r-- | tools/bpf/bpftool/common.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 0c1e06cf50b9..c740142c24d8 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -17,7 +17,6 @@ #include <linux/magic.h> #include <net/if.h> #include <sys/mount.h> -#include <sys/resource.h> #include <sys/stat.h> #include <sys/vfs.h> @@ -119,13 +118,6 @@ static bool is_bpffs(char *path) return (unsigned long)st_fs.f_type == BPF_FS_MAGIC; } -void set_max_rlimit(void) -{ - struct rlimit rinf = { RLIM_INFINITY, RLIM_INFINITY }; - - setrlimit(RLIMIT_MEMLOCK, &rinf); -} - static int mnt_fs(const char *target, const char *type, char *buff, size_t bufflen) { |