Hi, fix some spelling errors in libbpf, the details are as follows:
-in the code comments: termintaing->terminating architecutre->architecture requring->requiring recored->recoded sanitise->sanities allowd->allowed abover->above see bpf_udst_arg()->see bpf_usdt_arg()
Signed-off-by: Lin Yikai yikai.lin@vivo.com --- tools/lib/bpf/bpf.h | 4 ++-- tools/lib/bpf/bpf_tracing.h | 4 ++-- tools/lib/bpf/btf.c | 2 +- tools/lib/bpf/libbpf.c | 2 +- tools/lib/bpf/linker.c | 4 ++-- tools/lib/bpf/usdt.bpf.h | 2 +- 6 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h index 972e17ec0c09..a4a7b1ad1b63 100644 --- a/tools/lib/bpf/bpf.h +++ b/tools/lib/bpf/bpf.h @@ -100,7 +100,7 @@ struct bpf_prog_load_opts { __u32 log_level; __u32 log_size; char *log_buf; - /* output: actual total log contents size (including termintaing zero). + /* output: actual total log contents size (including terminating zero). * It could be both larger than original log_size (if log was * truncated), or smaller (if log buffer wasn't filled completely). * If kernel doesn't support this feature, log_size is left unchanged. @@ -129,7 +129,7 @@ struct bpf_btf_load_opts { char *log_buf; __u32 log_level; __u32 log_size; - /* output: actual total log contents size (including termintaing zero). + /* output: actual total log contents size (including terminating zero). * It could be both larger than original log_size (if log was * truncated), or smaller (if log buffer wasn't filled completely). * If kernel doesn't support this feature, log_size is left unchanged. diff --git a/tools/lib/bpf/bpf_tracing.h b/tools/lib/bpf/bpf_tracing.h index 9314fa95f04e..9e45291e40ee 100644 --- a/tools/lib/bpf/bpf_tracing.h +++ b/tools/lib/bpf/bpf_tracing.h @@ -473,7 +473,7 @@ struct pt_regs; #endif /* * Similarly, syscall-specific conventions might differ between function call - * conventions within each architecutre. All supported architectures pass + * conventions within each architecture. All supported architectures pass * either 6 or 7 syscall arguments in registers. * * See syscall(2) manpage for succinct table with information on each arch. @@ -651,7 +651,7 @@ struct pt_regs; * BPF_PROG is a convenience wrapper for generic tp_btf/fentry/fexit and * similar kinds of BPF programs, that accept input arguments as a single * pointer to untyped u64 array, where each u64 can actually be a typed - * pointer or integer of different size. Instead of requring user to write + * pointer or integer of different size. Instead of requiring user to write * manual casts and work with array elements by index, BPF_PROG macro * allows user to declare a list of named and typed input arguments in the * same syntax as for normal C function. All the casting is hidden and diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index 40aae244e35f..8d51e73d55a8 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -4192,7 +4192,7 @@ static bool btf_dedup_identical_structs(struct btf_dedup *d, __u32 id1, __u32 id * and canonical graphs are not compatible structurally, whole graphs are * incompatible. If types are structurally equivalent (i.e., all information * except referenced type IDs is exactly the same), a mapping from `canon_id` to - * a `cand_id` is recored in hypothetical mapping (`btf_dedup->hypot_map`). + * a `cand_id` is recoded in hypothetical mapping (`btf_dedup->hypot_map`). * If a type references other types, then those referenced types are checked * for equivalence recursively. * diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index d3a542649e6b..27ad3c6ee868 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1848,7 +1848,7 @@ static char *internal_map_name(struct bpf_object *obj, const char *real_name) snprintf(map_name, sizeof(map_name), "%.*s%.*s", pfx_len, obj->name, sfx_len, real_name);
- /* sanitise map name to characters allowed by kernel */ + /* sanities map name to characters allowed by kernel */ for (p = map_name; *p && p < map_name + sizeof(map_name); p++) if (!isalnum(*p) && *p != '_' && *p != '.') *p = '_'; diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c index 9cd3d4109788..e0005c6ade88 100644 --- a/tools/lib/bpf/linker.c +++ b/tools/lib/bpf/linker.c @@ -1413,7 +1413,7 @@ static bool glob_sym_btf_matches(const char *sym_name, bool exact, return true; case BTF_KIND_PTR: /* just validate overall shape of the referenced type, so no - * contents comparison for struct/union, and allowd fwd vs + * contents comparison for struct/union, and allowed fwd vs * struct/union */ exact = false; @@ -1962,7 +1962,7 @@ static int linker_append_elf_sym(struct bpf_linker *linker, struct src_obj *obj,
/* If existing symbol is a strong resolved symbol, bail out, * because we lost resolution battle have nothing to - * contribute. We already checked abover that there is no + * contribute. We already checked above that there is no * strong-strong conflict. We also already tightened binding * and visibility, so nothing else to contribute at that point. */ diff --git a/tools/lib/bpf/usdt.bpf.h b/tools/lib/bpf/usdt.bpf.h index 76359bcdc94a..b811f754939f 100644 --- a/tools/lib/bpf/usdt.bpf.h +++ b/tools/lib/bpf/usdt.bpf.h @@ -39,7 +39,7 @@ enum __bpf_usdt_arg_type { struct __bpf_usdt_arg_spec { /* u64 scalar interpreted depending on arg_type, see below */ __u64 val_off; - /* arg location case, see bpf_udst_arg() for details */ + /* arg location case, see bpf_usdt_arg() for details */ enum __bpf_usdt_arg_type arg_type; /* offset of referenced register within struct pt_regs */ short reg_off;