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-rw-r--r--tools/perf/util/bpf-loader.c2
-rw-r--r--tools/perf/util/call-path.h2
-rw-r--r--tools/perf/util/callchain.c2
-rw-r--r--tools/perf/util/config.c2
-rw-r--r--tools/perf/util/cs-etm-decoder/cs-etm-decoder.c2
-rw-r--r--tools/perf/util/cs-etm.c8
-rw-r--r--tools/perf/util/cs-etm.h5
-rw-r--r--tools/perf/util/data-convert-bt.c2
-rw-r--r--tools/perf/util/demangle-java.c4
-rw-r--r--tools/perf/util/dso.h2
-rw-r--r--tools/perf/util/dwarf-aux.c6
-rw-r--r--tools/perf/util/dwarf-aux.h2
-rw-r--r--tools/perf/util/events_stats.h2
-rw-r--r--tools/perf/util/evlist.c2
-rw-r--r--tools/perf/util/evsel.c4
-rw-r--r--tools/perf/util/expr.h2
-rw-r--r--tools/perf/util/header.c18
-rw-r--r--tools/perf/util/intel-pt.c2
-rw-r--r--tools/perf/util/levenshtein.c2
-rw-r--r--tools/perf/util/libunwind/arm64.c2
-rw-r--r--tools/perf/util/libunwind/x86_32.c2
-rw-r--r--tools/perf/util/llvm-utils.c2
-rw-r--r--tools/perf/util/machine.c8
-rw-r--r--tools/perf/util/map.h4
-rw-r--r--tools/perf/util/mem-events.h2
-rw-r--r--tools/perf/util/metricgroup.c2
-rw-r--r--tools/perf/util/parse-events.c10
-rw-r--r--tools/perf/util/pmu.c4
-rw-r--r--tools/perf/util/probe-event.c4
-rw-r--r--tools/perf/util/probe-finder.c6
-rw-r--r--tools/perf/util/s390-cpumsf.c10
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c2
-rw-r--r--tools/perf/util/session.c4
-rw-r--r--tools/perf/util/strbuf.h2
-rw-r--r--tools/perf/util/strfilter.h4
-rw-r--r--tools/perf/util/symbol-elf.c2
-rw-r--r--tools/perf/util/synthetic-events.c4
-rw-r--r--tools/perf/util/unwind-libunwind-local.c2
38 files changed, 74 insertions, 73 deletions
diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c
index 9087f1bffd3d..fbb3c4057c30 100644
--- a/tools/perf/util/bpf-loader.c
+++ b/tools/perf/util/bpf-loader.c
@@ -671,7 +671,7 @@ int bpf__probe(struct bpf_object *obj)
* After probing, let's consider prologue, which
* adds program fetcher to BPF programs.
*
- * hook_load_preprocessorr() hooks pre-processor
+ * hook_load_preprocessor() hooks pre-processor
* to bpf_program, let it generate prologue
* dynamically during loading.
*/
diff --git a/tools/perf/util/call-path.h b/tools/perf/util/call-path.h
index 6b3229106f16..5875cfc8106e 100644
--- a/tools/perf/util/call-path.h
+++ b/tools/perf/util/call-path.h
@@ -23,7 +23,7 @@
* @children: tree of call paths of functions called
*
* In combination with the call_return structure, the call_path structure
- * defines a context-sensitve call-graph.
+ * defines a context-sensitive call-graph.
*/
struct call_path {
struct call_path *parent;
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index 1b60985690bb..8e2777133bd9 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -877,7 +877,7 @@ append_chain_children(struct callchain_node *root,
if (!node)
return -1;
- /* lookup in childrens */
+ /* lookup in children */
while (*p) {
enum match_result ret;
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 6984c77068a3..2daeaa9a4a24 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -699,7 +699,7 @@ static int collect_config(const char *var, const char *value,
/* perf_config_set can contain both user and system config items.
* So we should know where each value is from.
* The classification would be needed when a particular config file
- * is overwrited by setting feature i.e. set_config().
+ * is overwritten by setting feature i.e. set_config().
*/
if (strcmp(config_file_name, perf_etc_perfconfig()) == 0) {
section->from_system_config = true;
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
index 4052c9ce6e2f..059bcec3f651 100644
--- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
+++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
@@ -317,7 +317,7 @@ cs_etm_decoder__do_hard_timestamp(struct cs_etm_queue *etmq,
* This is the first timestamp we've seen since the beginning of traces
* or a discontinuity. Since timestamps packets are generated *after*
* range packets have been generated, we need to estimate the time at
- * which instructions started by substracting the number of instructions
+ * which instructions started by subtracting the number of instructions
* executed to the timestamp.
*/
packet_queue->timestamp = elem->timestamp - packet_queue->instr_count;
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 9ac80fc23c58..7e63e7dedc33 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -202,7 +202,7 @@ void cs_etm__etmq_set_traceid_queue_timestamp(struct cs_etm_queue *etmq,
u8 trace_chan_id)
{
/*
- * Wnen a timestamp packet is encountered the backend code
+ * When a timestamp packet is encountered the backend code
* is stopped so that the front end has time to process packets
* that were accumulated in the traceID queue. Since there can
* be more than one channel per cs_etm_queue, we need to specify
@@ -1697,7 +1697,7 @@ static bool cs_etm__is_svc_instr(struct cs_etm_queue *etmq, u8 trace_chan_id,
* | 1 1 0 1 1 1 1 1 | imm8 |
* +-----------------+--------+
*
- * According to the specifiction, it only defines SVC for T32
+ * According to the specification, it only defines SVC for T32
* with 16 bits instruction and has no definition for 32bits;
* so below only read 2 bytes as instruction size for T32.
*/
@@ -1929,7 +1929,7 @@ static int cs_etm__set_sample_flags(struct cs_etm_queue *etmq,
/*
* If the previous packet is an exception return packet
- * and the return address just follows SVC instuction,
+ * and the return address just follows SVC instruction,
* it needs to calibrate the previous packet sample flags
* as PERF_IP_FLAG_SYSCALLRET.
*/
@@ -2003,7 +2003,7 @@ static int cs_etm__set_sample_flags(struct cs_etm_queue *etmq,
* contain exception type related info so we cannot decide
* the exception type purely based on exception return packet.
* If we record the exception number from exception packet and
- * reuse it for excpetion return packet, this is not reliable
+ * reuse it for exception return packet, this is not reliable
* due the trace can be discontinuity or the interrupt can
* be nested, thus the recorded exception number cannot be
* used for exception return packet for these two cases.
diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h
index 85ed11e9d2a7..36428918411e 100644
--- a/tools/perf/util/cs-etm.h
+++ b/tools/perf/util/cs-etm.h
@@ -12,7 +12,8 @@
struct perf_session;
-/* Versionning header in case things need tro change in the future. That way
+/*
+ * Versioning header in case things need to change in the future. That way
* decoding of old snapshot is still possible.
*/
enum {
@@ -77,7 +78,7 @@ enum {
/*
* ETMv3 exception encoding number:
- * See Embedded Trace Macrocell spcification (ARM IHI 0014Q)
+ * See Embedded Trace Macrocell specification (ARM IHI 0014Q)
* table 7-12 Encoding of Exception[3:0] for non-ARMv7-M processors.
*/
enum {
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
index 8b67bd97d122..a9c375e63e73 100644
--- a/tools/perf/util/data-convert-bt.c
+++ b/tools/perf/util/data-convert-bt.c
@@ -949,7 +949,7 @@ static char *change_name(char *name, char *orig_name, int dup)
/*
* Add '_' prefix to potential keywork. According to
* Mathieu Desnoyers (https://lore.kernel.org/lkml/1074266107.40857.1422045946295.JavaMail.zimbra@efficios.com),
- * futher CTF spec updating may require us to use '$'.
+ * further CTF spec updating may require us to use '$'.
*/
if (dup < 0)
len = strlen(name) + sizeof("_");
diff --git a/tools/perf/util/demangle-java.c b/tools/perf/util/demangle-java.c
index 39c05200ed65..ddf33d58bcd3 100644
--- a/tools/perf/util/demangle-java.c
+++ b/tools/perf/util/demangle-java.c
@@ -147,7 +147,7 @@ error:
* Demangle Java function signature (openJDK, not GCJ)
* input:
* str: string to parse. String is not modified
- * flags: comobination of JAVA_DEMANGLE_* flags to modify demangling
+ * flags: combination of JAVA_DEMANGLE_* flags to modify demangling
* return:
* if input can be demangled, then a newly allocated string is returned.
* if input cannot be demangled, then NULL is returned
@@ -164,7 +164,7 @@ java_demangle_sym(const char *str, int flags)
if (!str)
return NULL;
- /* find start of retunr type */
+ /* find start of return type */
p = strrchr(str, ')');
if (!p)
return NULL;
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index cd2fe64a3c5d..52e7101c5609 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -216,7 +216,7 @@ struct dso {
/* dso__for_each_symbol - iterate over the symbols of given type
*
- * @dso: the 'struct dso *' in which symbols itereated
+ * @dso: the 'struct dso *' in which symbols are iterated
* @pos: the 'struct symbol *' to use as a loop cursor
* @n: the 'struct rb_node *' to use as a temporary storage
*/
diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c
index 7b2d471a6419..b2f4920e19a6 100644
--- a/tools/perf/util/dwarf-aux.c
+++ b/tools/perf/util/dwarf-aux.c
@@ -91,7 +91,7 @@ static Dwarf_Line *cu_getsrc_die(Dwarf_Die *cu_die, Dwarf_Addr addr)
return NULL;
} while (laddr == addr);
l++;
- /* Going foward to find the statement line */
+ /* Going forward to find the statement line */
do {
line = dwarf_onesrcline(lines, l++);
if (!line || dwarf_lineaddr(line, &laddr) != 0 ||
@@ -177,7 +177,7 @@ int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr,
* die_get_linkage_name - Get the linkage name of the object
* @dw_die: A DIE of the object
*
- * Get the linkage name attiribute of given @dw_die.
+ * Get the linkage name attribute of given @dw_die.
* For C++ binary, the linkage name will be the mangled symbol.
*/
const char *die_get_linkage_name(Dwarf_Die *dw_die)
@@ -739,7 +739,7 @@ static int __die_walk_instances_cb(Dwarf_Die *inst, void *data)
* @data: user data
*
* Walk on the instances of give @in_die. @in_die must be an inlined function
- * declartion. This returns the return value of @callback if it returns
+ * declaration. This returns the return value of @callback if it returns
* non-zero value, or -ENOENT if there is no instance.
*/
int die_walk_instances(Dwarf_Die *or_die, int (*callback)(Dwarf_Die *, void *),
diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h
index 506006e0cf66..cb99646843a9 100644
--- a/tools/perf/util/dwarf-aux.h
+++ b/tools/perf/util/dwarf-aux.h
@@ -22,7 +22,7 @@ const char *cu_get_comp_dir(Dwarf_Die *cu_die);
int cu_find_lineinfo(Dwarf_Die *cudie, unsigned long addr,
const char **fname, int *lineno);
-/* Walk on funcitons at given address */
+/* Walk on functions at given address */
int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr,
int (*callback)(Dwarf_Die *, void *), void *data);
diff --git a/tools/perf/util/events_stats.h b/tools/perf/util/events_stats.h
index 859cb34fcff2..631a4af2ed86 100644
--- a/tools/perf/util/events_stats.h
+++ b/tools/perf/util/events_stats.h
@@ -21,7 +21,7 @@
* all struct perf_record_lost_samples.lost fields reported.
*
* The total_period is needed because by default auto-freq is used, so
- * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
+ * multiplying nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
* the total number of low level events, it is necessary to to sum all struct
* perf_record_sample.period and stash the result in total_period.
*/
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 435bbfd00551..f1c79ecf8107 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1210,7 +1210,7 @@ bool evlist__valid_read_format(struct evlist *evlist)
}
}
- /* PERF_SAMPLE_READ imples PERF_FORMAT_ID. */
+ /* PERF_SAMPLE_READ implies PERF_FORMAT_ID. */
if ((sample_type & PERF_SAMPLE_READ) &&
!(read_format & PERF_FORMAT_ID)) {
return false;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 7ecbc8e2fbfa..2d2614eeaa20 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -621,7 +621,7 @@ const char *evsel__hw_cache_result[PERF_COUNT_HW_CACHE_RESULT_MAX][EVSEL__MAX_AL
#define COP(x) (1 << x)
/*
- * cache operartion stat
+ * cache operation stat
* L1I : Read and prefetch only
* ITLB and BPU : Read-only
*/
@@ -2275,7 +2275,7 @@ int evsel__parse_sample(struct evsel *evsel, union perf_event *event,
/*
* Undo swap of u64, then swap on individual u32s,
* get the size of the raw area and undo all of the
- * swap. The pevent interface handles endianity by
+ * swap. The pevent interface handles endianness by
* itself.
*/
if (swapped) {
diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h
index dcf8d19b83c8..85df3e4771e4 100644
--- a/tools/perf/util/expr.h
+++ b/tools/perf/util/expr.h
@@ -3,7 +3,7 @@
#define PARSE_CTX_H 1
// There are fixes that need to land upstream before we can use libbpf's headers,
-// for now use our copy uncoditionally, since the data structures at this point
+// for now use our copy unconditionally, since the data structures at this point
// are exactly the same, no problem.
//#ifdef HAVE_LIBBPF_SUPPORT
//#include <bpf/hashmap.h>
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 20effdff76ce..aa1e42518d37 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -127,7 +127,7 @@ static int __do_write_buf(struct feat_fd *ff, const void *buf, size_t size)
return 0;
}
-/* Return: 0 if succeded, -ERR if failed. */
+/* Return: 0 if succeeded, -ERR if failed. */
int do_write(struct feat_fd *ff, const void *buf, size_t size)
{
if (!ff->buf)
@@ -135,7 +135,7 @@ int do_write(struct feat_fd *ff, const void *buf, size_t size)
return __do_write_buf(ff, buf, size);
}
-/* Return: 0 if succeded, -ERR if failed. */
+/* Return: 0 if succeeded, -ERR if failed. */
static int do_write_bitmap(struct feat_fd *ff, unsigned long *set, u64 size)
{
u64 *p = (u64 *) set;
@@ -154,7 +154,7 @@ static int do_write_bitmap(struct feat_fd *ff, unsigned long *set, u64 size)
return 0;
}
-/* Return: 0 if succeded, -ERR if failed. */
+/* Return: 0 if succeeded, -ERR if failed. */
int write_padded(struct feat_fd *ff, const void *bf,
size_t count, size_t count_aligned)
{
@@ -170,7 +170,7 @@ int write_padded(struct feat_fd *ff, const void *bf,
#define string_size(str) \
(PERF_ALIGN((strlen(str) + 1), NAME_ALIGN) + sizeof(u32))
-/* Return: 0 if succeded, -ERR if failed. */
+/* Return: 0 if succeeded, -ERR if failed. */
static int do_write_string(struct feat_fd *ff, const char *str)
{
u32 len, olen;
@@ -266,7 +266,7 @@ static char *do_read_string(struct feat_fd *ff)
return NULL;
}
-/* Return: 0 if succeded, -ERR if failed. */
+/* Return: 0 if succeeded, -ERR if failed. */
static int do_read_bitmap(struct feat_fd *ff, unsigned long **pset, u64 *psize)
{
unsigned long *set;
@@ -2874,7 +2874,7 @@ static int process_bpf_prog_info(struct feat_fd *ff, void *data __maybe_unused)
int err = -1;
if (ff->ph->needs_swap) {
- pr_warning("interpreting bpf_prog_info from systems with endianity is not yet supported\n");
+ pr_warning("interpreting bpf_prog_info from systems with endianness is not yet supported\n");
return 0;
}
@@ -2942,7 +2942,7 @@ static int process_bpf_btf(struct feat_fd *ff, void *data __maybe_unused)
int err = -1;
if (ff->ph->needs_swap) {
- pr_warning("interpreting btf from systems with endianity is not yet supported\n");
+ pr_warning("interpreting btf from systems with endianness is not yet supported\n");
return 0;
}
@@ -3481,11 +3481,11 @@ static const size_t attr_pipe_abi_sizes[] = {
};
/*
- * In the legacy pipe format, there is an implicit assumption that endiannesss
+ * In the legacy pipe format, there is an implicit assumption that endianness
* between host recording the samples, and host parsing the samples is the
* same. This is not always the case given that the pipe output may always be
* redirected into a file and analyzed on a different machine with possibly a
- * different endianness and perf_event ABI revsions in the perf tool itself.
+ * different endianness and perf_event ABI revisions in the perf tool itself.
*/
static int try_all_pipe_abis(uint64_t hdr_sz, struct perf_header *ph)
{
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index f6e28ac231b7..8658d42ce57a 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -3569,7 +3569,7 @@ int intel_pt_process_auxtrace_info(union perf_event *event,
/*
* Since this thread will not be kept in any rbtree not in a
* list, initialize its list node so that at thread__put() the
- * current thread lifetime assuption is kept and we don't segfault
+ * current thread lifetime assumption is kept and we don't segfault
* at list_del_init().
*/
INIT_LIST_HEAD(&pt->unknown_thread->node);
diff --git a/tools/perf/util/levenshtein.c b/tools/perf/util/levenshtein.c
index a217ecf0359d..6a6712635aa4 100644
--- a/tools/perf/util/levenshtein.c
+++ b/tools/perf/util/levenshtein.c
@@ -30,7 +30,7 @@
*
* It does so by calculating the costs of the path ending in characters
* i (in string1) and j (in string2), respectively, given that the last
- * operation is a substition, a swap, a deletion, or an insertion.
+ * operation is a substitution, a swap, a deletion, or an insertion.
*
* This implementation allows the costs to be weighted:
*
diff --git a/tools/perf/util/libunwind/arm64.c b/tools/perf/util/libunwind/arm64.c
index 6b4e5a0892f8..c397be0c2e32 100644
--- a/tools/perf/util/libunwind/arm64.c
+++ b/tools/perf/util/libunwind/arm64.c
@@ -4,7 +4,7 @@
* generic one.
*
* The function 'LIBUNWIND__ARCH_REG_ID' name is set according to arch
- * name and the defination of this function is included directly from
+ * name and the definition of this function is included directly from
* 'arch/arm64/util/unwind-libunwind.c', to make sure that this function
* is defined no matter what arch the host is.
*
diff --git a/tools/perf/util/libunwind/x86_32.c b/tools/perf/util/libunwind/x86_32.c
index 21c216c40a3b..b2b92d030aef 100644
--- a/tools/perf/util/libunwind/x86_32.c
+++ b/tools/perf/util/libunwind/x86_32.c
@@ -4,7 +4,7 @@
* generic one.
*
* The function 'LIBUNWIND__ARCH_REG_ID' name is set according to arch
- * name and the defination of this function is included directly from
+ * name and the definition of this function is included directly from
* 'arch/x86/util/unwind-libunwind.c', to make sure that this function
* is defined no matter what arch the host is.
*
diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c
index dbdffb6673fe..3ceaf7ef3301 100644
--- a/tools/perf/util/llvm-utils.c
+++ b/tools/perf/util/llvm-utils.c
@@ -471,7 +471,7 @@ int llvm__compile_bpf(const char *path, void **p_obj_buf,
/*
* This is an optional work. Even it fail we can continue our
- * work. Needn't to check error return.
+ * work. Needn't check error return.
*/
llvm__get_kbuild_opts(&kbuild_dir, &kbuild_include_opts);
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 435771eed62b..3ff4936a15a4 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -905,7 +905,7 @@ static struct map *machine__addnew_module_map(struct machine *machine, u64 start
maps__insert(&machine->kmaps, map);
- /* Put the map here because maps__insert alread got it */
+ /* Put the map here because maps__insert already got it */
map__put(map);
out:
/* put the dso here, corresponding to machine__findnew_module_dso */
@@ -1952,7 +1952,7 @@ int machine__process_fork_event(struct machine *machine, union perf_event *event
* maps because that is what the kernel just did.
*
* But when synthesizing, this should not be done. If we do, we end up
- * with overlapping maps as we process the sythesized MMAP2 events that
+ * with overlapping maps as we process the synthesized MMAP2 events that
* get delivered shortly thereafter.
*
* Use the FORK event misc flags in an internal way to signal this
@@ -2518,7 +2518,7 @@ static bool has_stitched_lbr(struct thread *thread,
/*
* Check if there are identical LBRs between two samples.
- * Identicall LBRs must have same from, to and flags values. Also,
+ * Identical LBRs must have same from, to and flags values. Also,
* they have to be saved in the same LBR registers (same physical
* index).
*
@@ -2588,7 +2588,7 @@ err:
}
/*
- * Recolve LBR callstack chain sample
+ * Resolve LBR callstack chain sample
* Return:
* 1 on success get LBR callchain information
* 0 no available LBR callchain information, should try fp
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index 9f32825c98d8..d32f5b28c1fb 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -75,7 +75,7 @@ struct thread;
/* map__for_each_symbol - iterate over the symbols in the given map
*
- * @map: the 'struct map *' in which symbols itereated
+ * @map: the 'struct map *' in which symbols are iterated
* @pos: the 'struct symbol *' to use as a loop cursor
* @n: the 'struct rb_node *' to use as a temporary storage
* Note: caller must ensure map->dso is not NULL (map is loaded).
@@ -86,7 +86,7 @@ struct thread;
/* map__for_each_symbol_with_name - iterate over the symbols in the given map
* that have the given name
*
- * @map: the 'struct map *' in which symbols itereated
+ * @map: the 'struct map *' in which symbols are iterated
* @sym_name: the symbol name
* @pos: the 'struct symbol *' to use as a loop cursor
*/
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h
index 755cef7e0625..63dd383b6ce2 100644
--- a/tools/perf/util/mem-events.h
+++ b/tools/perf/util/mem-events.h
@@ -81,7 +81,7 @@ struct c2c_stats {
u32 rmt_dram; /* count of loads miss to remote DRAM */
u32 blk_data; /* count of loads blocked by data */
u32 blk_addr; /* count of loads blocked by address conflict */
- u32 nomap; /* count of load/stores with no phys adrs */
+ u32 nomap; /* count of load/stores with no phys addrs */
u32 noparse; /* count of unparsable data sources */
};
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 26c990e32378..6acb44ad439b 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -181,7 +181,7 @@ static bool evsel_same_pmu(struct evsel *ev1, struct evsel *ev2)
* @pctx: the parse context for the metric expression.
* @metric_no_merge: don't attempt to share events for the metric with other
* metrics.
- * @has_constraint: is there a contraint on the group of events? In which case
+ * @has_constraint: is there a constraint on the group of events? In which case
* the events won't be grouped.
* @metric_events: out argument, null terminated array of evsel's associated
* with the metric.
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 42c84adeb2fb..9ecb45bea948 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -843,9 +843,9 @@ split_bpf_config_terms(struct list_head *evt_head_config,
struct parse_events_term *term, *temp;
/*
- * Currectly, all possible user config term
+ * Currently, all possible user config term
* belong to bpf object. parse_events__is_hardcoded_term()
- * happends to be a good flag.
+ * happens to be a good flag.
*
* See parse_events_config_bpf() and
* config_term_tracepoint().
@@ -895,7 +895,7 @@ int parse_events_load_bpf(struct parse_events_state *parse_state,
/*
* Caller doesn't know anything about obj_head_config,
- * so combine them together again before returnning.
+ * so combine them together again before returning.
*/
if (head_config)
list_splice_tail(&obj_head_config, head_config);
@@ -1182,10 +1182,10 @@ do { \
}
/*
- * Check term availbility after basic checking so
+ * Check term availability after basic checking so
* PARSE_EVENTS__TERM_TYPE_USER can be found and filtered.
*
- * If check availbility at the entry of this function,
+ * If check availability at the entry of this function,
* user will see "'<sysfs term>' is not usable in 'perf stat'"
* if an invalid config term is provided for legacy events
* (for example, instructions/badterm/...), which is confusing.
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 44ef28302fc7..88da5cf6aee8 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1069,7 +1069,7 @@ int perf_pmu__format_type(struct list_head *formats, const char *name)
/*
* Sets value based on the format definition (format parameter)
- * and unformated value (value parameter).
+ * and unformatted value (value parameter).
*/
static void pmu_format_value(unsigned long *format, __u64 value, __u64 *v,
bool zero)
@@ -1408,7 +1408,7 @@ int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms,
}
/*
- * if no unit or scale foundin aliases, then
+ * if no unit or scale found in aliases, then
* set defaults as for evsel
* unit cannot left to NULL
*/
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index a9cff3a50ddf..a78c8d59a555 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -3228,7 +3228,7 @@ errout:
return err;
}
-/* Concatinate two arrays */
+/* Concatenate two arrays */
static void *memcat(void *a, size_t sz_a, void *b, size_t sz_b)
{
void *ret;
@@ -3258,7 +3258,7 @@ concat_probe_trace_events(struct probe_trace_event **tevs, int *ntevs,
if (*ntevs + ntevs2 > probe_conf.max_probes)
ret = -E2BIG;
else {
- /* Concatinate the array of probe_trace_event */
+ /* Concatenate the array of probe_trace_event */
new_tevs = memcat(*tevs, (*ntevs) * sizeof(**tevs),
*tevs2, ntevs2 * sizeof(**tevs2));
if (!new_tevs)
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 1b118c9c86a6..866f2d514d72 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -164,7 +164,7 @@ static struct probe_trace_arg_ref *alloc_trace_arg_ref(long offs)
/*
* Convert a location into trace_arg.
* If tvar == NULL, this just checks variable can be converted.
- * If fentry == true and vr_die is a parameter, do huristic search
+ * If fentry == true and vr_die is a parameter, do heuristic search
* for the location fuzzed by function entry mcount.
*/
static int convert_variable_location(Dwarf_Die *vr_die, Dwarf_Addr addr,
@@ -498,7 +498,7 @@ static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
" nor array.\n", varname);
return -EINVAL;
}
- /* While prcessing unnamed field, we don't care about this */
+ /* While processing unnamed field, we don't care about this */
if (field->ref && dwarf_diename(vr_die)) {
pr_err("Semantic error: %s must be referred by '.'\n",
field->name);
@@ -1832,7 +1832,7 @@ static int line_range_walk_cb(const char *fname, int lineno,
(lf->lno_s > lineno || lf->lno_e < lineno))
return 0;
- /* Make sure this line can be reversable */
+ /* Make sure this line can be reversible */
if (cu_find_lineinfo(&lf->cu_die, addr, &__fname, &__lineno) > 0
&& (lineno != __lineno || strcmp(fname, __fname)))
return 0;
diff --git a/tools/perf/util/s390-cpumsf.c b/tools/perf/util/s390-cpumsf.c
index 078a71773565..8130b56aa04b 100644
--- a/tools/perf/util/s390-cpumsf.c
+++ b/tools/perf/util/s390-cpumsf.c
@@ -45,7 +45,7 @@
* the data portion is mmap()'ed.
*
* To sort the queues in chronological order, all queue access is controlled
- * by the auxtrace_heap. This is basicly a stack, each stack element has two
+ * by the auxtrace_heap. This is basically a stack, each stack element has two
* entries, the queue number and a time stamp. However the stack is sorted by
* the time stamps. The highest time stamp is at the bottom the lowest
* (nearest) time stamp is at the top. That sort order is maintained at all
@@ -65,11 +65,11 @@
* stamp of the last processed entry of the auxtrace_buffer replaces the
* current auxtrace_heap top.
*
- * 3. Auxtrace_queues might run of out data and are feeded by the
+ * 3. Auxtrace_queues might run of out data and are fed by the
* PERF_RECORD_AUXTRACE handling, see s390_cpumsf_process_auxtrace_event().
*
* Event Generation
- * Each sampling-data entry in the auxilary trace data generates a perf sample.
+ * Each sampling-data entry in the auxiliary trace data generates a perf sample.
* This sample is filled
* with data from the auxtrace such as PID/TID, instruction address, CPU state,
* etc. This sample is processed with perf_session__deliver_synth_event() to
@@ -575,7 +575,7 @@ static unsigned long long get_trailer_time(const unsigned char *buf)
* pointer to the queue, the second parameter is the time stamp. This
* is the time stamp:
* - of the event that triggered this processing.
- * - or the time stamp when the last proccesing of this queue stopped.
+ * - or the time stamp when the last processing of this queue stopped.
* In this case it stopped at a 4KB page boundary and record the
* position on where to continue processing on the next invocation
* (see buffer->use_data and buffer->use_size).
@@ -640,7 +640,7 @@ static int s390_cpumsf_samples(struct s390_cpumsf_queue *sfq, u64 *ts)
goto out;
}
- pos += dsdes; /* Skip diagnositic entry */
+ pos += dsdes; /* Skip diagnostic entry */
/* Check for trailer entry */
if (!s390_cpumsf_reached_trailer(bsdes + dsdes, pos)) {
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index c83c2c6564e0..4e4aa4c97ac5 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1531,7 +1531,7 @@ static void set_table_handlers(struct tables *tables)
* Attempt to use the call path root from the call return
* processor, if the call return processor is in use. Otherwise,
* we allocate a new call path root. This prevents exporting
- * duplicate call path ids when both are in use simultaniously.
+ * duplicate call path ids when both are in use simultaneously.
*/
if (tables->dbe.crp)
tables->dbe.cpr = tables->dbe.crp->cpr;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 859832a82496..9a8808507bd9 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1069,7 +1069,7 @@ static void callchain__lbr_callstack_printf(struct perf_sample *sample)
* in "to" register.
* For example, there is a call stack
* "A"->"B"->"C"->"D".
- * The LBR registers will recorde like
+ * The LBR registers will be recorded like
* "C"->"D", "B"->"C", "A"->"B".
* So only the first "to" register and all "from"
* registers are needed to construct the whole stack.
@@ -1584,7 +1584,7 @@ static s64 perf_session__process_user_event(struct perf_session *session,
return tool->event_update(tool, event, &session->evlist);
case PERF_RECORD_HEADER_EVENT_TYPE:
/*
- * Depreceated, but we need to handle it for sake
+ * Deprecated, but we need to handle it for sake
* of old data files create in pipe mode.
*/
return 0;
diff --git a/tools/perf/util/strbuf.h b/tools/perf/util/strbuf.h
index ea94d8628980..be94d7046fa0 100644
--- a/tools/perf/util/strbuf.h
+++ b/tools/perf/util/strbuf.h
@@ -12,7 +12,7 @@
* build complex strings/buffers whose final size isn't easily known.
*
* It is NOT legal to copy the ->buf pointer away.
- * `strbuf_detach' is the operation that detachs a buffer from its shell
+ * `strbuf_detach' is the operation that detaches a buffer from its shell
* while keeping the shell valid wrt its invariants.
*
* 2. the ->buf member is a byte array that has at least ->len + 1 bytes
diff --git a/tools/perf/util/strfilter.h b/tools/perf/util/strfilter.h
index e0c25a40f796..c05aca9ca582 100644
--- a/tools/perf/util/strfilter.h
+++ b/tools/perf/util/strfilter.h
@@ -8,8 +8,8 @@
/* A node of string filter */
struct strfilter_node {
- struct strfilter_node *l; /* Tree left branche (for &,|) */
- struct strfilter_node *r; /* Tree right branche (for !,&,|) */
+ struct strfilter_node *l; /* Tree left branch (for &,|) */
+ struct strfilter_node *r; /* Tree right branch (for !,&,|) */
const char *p; /* Operator or rule */
};
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 6dff843fd883..4c56aa837434 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -1058,7 +1058,7 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map,
curr_dso->symtab_type = dso->symtab_type;
maps__insert(kmaps, curr_map);
/*
- * Add it before we drop the referece to curr_map, i.e. while
+ * Add it before we drop the reference to curr_map, i.e. while
* we still are sure to have a reference to this DSO via
* *curr_map->dso.
*/
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c
index b698046ec2db..49c9353ff9fc 100644
--- a/tools/perf/util/synthetic-events.c
+++ b/tools/perf/util/synthetic-events.c
@@ -1210,7 +1210,7 @@ static size_t mask_size(struct perf_cpu_map *map, int *max)
*max = 0;
for (i = 0; i < map->nr; i++) {
- /* bit possition of the cpu is + 1 */
+ /* bit position of the cpu is + 1 */
int bit = map->map[i] + 1;
if (bit > *max)
@@ -1236,7 +1236,7 @@ void *cpu_map_data__alloc(struct perf_cpu_map *map, size_t *size, u16 *type, int
* mask = size of 'struct perf_record_record_cpu_map' +
* maximum cpu bit converted to size of longs
*
- * and finaly + the size of 'struct perf_record_cpu_map_data'.
+ * and finally + the size of 'struct perf_record_cpu_map_data'.
*/
size_cpus = cpus_size(map);
size_mask = mask_size(map, max);
diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c
index 9aededc0bc06..71a353349181 100644
--- a/tools/perf/util/unwind-libunwind-local.c
+++ b/tools/perf/util/unwind-libunwind-local.c
@@ -82,7 +82,7 @@ UNW_OBJ(dwarf_find_debug_frame) (int found, unw_dyn_info_t *di_debug,
#define DW_EH_PE_funcrel 0x40 /* start-of-procedure-relative */
#define DW_EH_PE_aligned 0x50 /* aligned pointer */
-/* Flags intentionaly not handled, since they're not needed:
+/* Flags intentionally not handled, since they're not needed:
* #define DW_EH_PE_indirect 0x80
* #define DW_EH_PE_uleb128 0x01
* #define DW_EH_PE_udata2 0x02