Commit 4d39c89f authored by Ingo Molnar's avatar Ingo Molnar Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Fix various typos in comments 



Fix ~124 single-word typos and a few spelling errors in the perf tooling code,
accumulated over the years.

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210321113734.GA248990@gmail.com
Link: http://lore.kernel.org/lkml/20210323160915.GA61903@gmail.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent a6cb06ff

tools/perf/Documentation/perf-buildid-cache.txt

+1 −1
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ OPTIONS 
-u::

--update=::

	Update specified file of the cache. Note that this doesn't remove

	older entires since those may be still needed for annotating old

	older entries since those may be still needed for annotating old

	(or remote) perf.data. Only if there is already a cache which has

	exactly same build-id, that is replaced by new one. It can be used

	to update kallsyms and kernel dso to vmlinux in order to support

tools/perf/Documentation/perf-report.txt

+1 −1
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@@ -475,7 +475,7 @@ OPTIONS 
	but probably we'll make the default not to show the switch-on/off events

        on the --group mode and if there is only one event besides the off/on ones,

	go straight to the histogram browser, just like 'perf report' with no events

	explicitely specified does.

	explicitly specified does.



--itrace::

	Options for decoding instruction tracing data. The options are:

tools/perf/Documentation/perf-top.txt

+1 −1
Original line number Diff line number Diff line
@@ -317,7 +317,7 @@ Default is to monitor all CPUS. 
	but probably we'll make the default not to show the switch-on/off events

        on the --group mode and if there is only one event besides the off/on ones,

	go straight to the histogram browser, just like 'perf top' with no events

	explicitely specified does.

	explicitly specified does.



--stitch-lbr::

	Show callgraph with stitched LBRs, which may have more complete

tools/perf/arch/arm/util/cs-etm.c

+1 −1
Original line number Diff line number Diff line
@@ -378,7 +378,7 @@ static int cs_etm_recording_options(struct auxtrace_record *itr, 
			opts->auxtrace_mmap_pages = roundup_pow_of_two(sz);

		}



		/* Snapshost size can't be bigger than the auxtrace area */

		/* Snapshot size can't be bigger than the auxtrace area */

		if (opts->auxtrace_snapshot_size >

				opts->auxtrace_mmap_pages * (size_t)page_size) {

			pr_err("Snapshot size %zu must not be greater than AUX area tracing mmap size %zu\n",

tools/perf/arch/arm64/util/machine.c

+3 −3
Original line number Diff line number Diff line
@@ -6,11 +6,11 @@ 
#include "debug.h"

#include "symbol.h"



/* On arm64, kernel text segment start at high memory address,

/* On arm64, kernel text segment starts at high memory address,

 * for example 0xffff 0000 8xxx xxxx. Modules start at a low memory

 * address, like 0xffff 0000 00ax xxxx. When only samll amount of

 * address, like 0xffff 0000 00ax xxxx. When only small amount of

 * memory is used by modules, gap between end of module's text segment

 * and start of kernel text segment may be reach 2G.

 * and start of kernel text segment may reach 2G.

 * Therefore do not fill this gap and do not assign it to the kernel dso map.

 */