kernel/linux.git/samples/bpf/tracex4.bpf.c, branch linux-7.1.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.1.y2024-08-27T23:17:44+00:00samples/bpf: tracex4: Fix failed to create kretprobe 'kmem_cache_alloc_node+0x0'2024-08-27T23:17:44+00:00Rong Taorongtao@cestc.cn2024-08-27T04:30:30+00:00urn:sha1:d205d4af3a5ee840edecfa5f6b389d7d03b0786d
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
samples/bpf: unify bpf program suffix to .bpf with tracing programs2023-08-21T22:39:09+00:00Daniel T. Leedanieltimlee@gmail.com2023-08-18T09:01:13+00:00urn:sha1:4a0ee78890699706f59cc9bdf8283ecaa4e0a141
Currently, BPF programs typically have a suffix of .bpf.c. However,
some programs still utilize a mixture of _kern.c suffix alongside the
naming convention. In order to achieve consistency in the naming of
these programs, this commit unifies the inconsistency in the naming
convention of BPF kernel programs.
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Link: https://lore.kernel.org/r/20230818090119.477441-4-danieltimlee@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>