KP Singh a6ed02cac6 libbpf: Load btf_vmlinux only once per object. ... As more programs (TRACING, STRUCT_OPS, and upcoming LSM) use vmlinux BTF information, loading the BTF vmlinux information for every program in an object is sub-optimal. The fix was originally proposed in: https://lore.kernel.org/bpf/CAEf4BzZodr3LKJuM7QwD38BiEH02Cc1UbtnGpVkCJ00Mf+V_Qg@mail.gmail.com/ The btf_vmlinux is populated in the object if any of the programs in the object requires it just before the programs are loaded and freed after the programs finish loading. Reported-by: Andrii Nakryiko <andrii.nakryiko@gmail.com> Signed-off-by: KP Singh <kpsingh@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Brendan Jackman <jackmanb@chromium.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20200117212825.11755-1-kpsingh@chromium.org		2020-01-17 13:59:34 -08:00
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api	tools lib api: Renaming pr_warning to pr_warn	2019-10-18 15:02:57 +02:00
bpf	libbpf: Load btf_vmlinux only once per object.	2020-01-17 13:59:34 -08:00
lockdep	locking/lockdep: Remove unused @nested argument from lock_release()	2019-10-09 12:46:10 +02:00
subcmd	libsubcmd: Use -O0 with DEBUG=1	2019-11-06 15:49:39 -03:00
symbol
traceevent	libtraceevent: Allow custom libdir path	2019-12-16 13:40:26 -03:00
argv_split.c
bitmap.c
ctype.c
find_bit.c
hweight.c
rbtree.c	rbtree: avoid generating code twice for the cached versions (tools copy)	2019-09-25 17:51:39 -07:00
str_error_r.c
string.c
vsprintf.c
zalloc.c