| commit | d205d4af3a5ee840edecfa5f6b389d7d03b0786d | [log] [tgz] |
|---|---|---|
| author | Rong Tao <rongtao@cestc.cn> | Tue Aug 27 12:30:30 2024 +0800 |
| committer | Andrii Nakryiko <andrii@kernel.org> | Tue Aug 27 16:17:44 2024 -0700 |
| tree | efdc745b1ded9aca17686904040bae56f53903d3 | |
| parent | ddc3d98807dca05ad10f4c76d13019c428302719 [diff] |
samples/bpf: tracex4: Fix failed to create kretprobe 'kmem_cache_alloc_node+0x0'
commit 7bd230a26648 ("mm/slab: enable slab allocation tagging for kmalloc
and friends") [1] swap kmem_cache_alloc_node() to
kmem_cache_alloc_node_noprof().
linux/samples/bpf$ sudo ./tracex4
libbpf: prog 'bpf_prog2': failed to create kretprobe
'kmem_cache_alloc_node+0x0' perf event: No such file or directory
ERROR: bpf_program__attach failed
Signed-off-by: Rong Tao <rongtao@cestc.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://github.com/torvalds/linux/commit/7bd230a26648ac68ab3731ebbc449090f0ac6a37
Link: https://lore.kernel.org/bpf/tencent_34E5BCCAC5ABF3E81222AD81B1D05F16DE06@qq.com