In the context of LBR stitching documentation.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/Documentation/perf-c2c.txt    | 2 +-
 tools/perf/Documentation/perf-report.txt | 2 +-
 tools/perf/Documentation/perf-script.txt | 2 +-
 tools/perf/Documentation/perf-top.txt    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt
index 5c5eb2def83e..af5c3106f468 100644
--- a/tools/perf/Documentation/perf-c2c.txt
+++ b/tools/perf/Documentation/perf-c2c.txt
@@ -121,7 +121,7 @@ REPORT OPTIONS
 	perf c2c record --call-graph lbr.
 	Disabled by default. In common cases with call stack overflows,
 	it can recreate better call stacks than the default lbr call stack
-	output. But this approach is not full proof. There can be cases
+	output. But this approach is not foolproof. There can be cases
 	where it creates incorrect call stacks from incorrect matches.
 	The known limitations include exception handing such as
 	setjmp/longjmp will have calls/returns not match.
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 4fa509b15948..9b0c0dbf9a77 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -507,7 +507,7 @@ include::itrace.txt[]
 	perf record --call-graph lbr.
 	Disabled by default. In common cases with call stack overflows,
 	it can recreate better call stacks than the default lbr call stack
-	output. But this approach is not full proof. There can be cases
+	output. But this approach is not foolproof. There can be cases
 	where it creates incorrect call stacks from incorrect matches.
 	The known limitations include exception handing such as
 	setjmp/longjmp will have calls/returns not match.
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 68e37de5fae4..8d77182fbf31 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -502,7 +502,7 @@ include::itrace.txt[]
 	perf record --call-graph lbr.
 	Disabled by default. In common cases with call stack overflows,
 	it can recreate better call stacks than the default lbr call stack
-	output. But this approach is not full proof. There can be cases
+	output. But this approach is not foolproof. There can be cases
 	where it creates incorrect call stacks from incorrect matches.
 	The known limitations include exception handing such as
 	setjmp/longjmp will have calls/returns not match.
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index e534d709cc5a..c60e615b7183 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -334,7 +334,7 @@ use '-e e1 -e e2 -G foo,foo' or just use '-e e1 -e e2 -G foo'.
 	callgraph. The option must be used with --call-graph lbr recording.
 	Disabled by default. In common cases with call stack overflows,
 	it can recreate better call stacks than the default lbr call stack
-	output. But this approach is not full proof. There can be cases
+	output. But this approach is not foolproof. There can be cases
 	where it creates incorrect call stacks from incorrect matches.
 	The known limitations include exception handing such as
 	setjmp/longjmp will have calls/returns not match.
-- 
2.39.0.246.g2a6d74b583-goog

On 2023-01-19 3:10 p.m., Ian Rogers wrote:
> In the context of LBR stitching documentation.
> 
> Signed-off-by: Ian Rogers <irogers@google.com>

Thanks Ian.

Acked-by: Kan Liang <kan.liang@linux.intel.com>

Thanks,
Kan

> ---
>  tools/perf/Documentation/perf-c2c.txt    | 2 +-
>  tools/perf/Documentation/perf-report.txt | 2 +-
>  tools/perf/Documentation/perf-script.txt | 2 +-
>  tools/perf/Documentation/perf-top.txt    | 2 +-
>  4 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt
> index 5c5eb2def83e..af5c3106f468 100644
> --- a/tools/perf/Documentation/perf-c2c.txt
> +++ b/tools/perf/Documentation/perf-c2c.txt
> @@ -121,7 +121,7 @@ REPORT OPTIONS
>  	perf c2c record --call-graph lbr.
>  	Disabled by default. In common cases with call stack overflows,
>  	it can recreate better call stacks than the default lbr call stack
> -	output. But this approach is not full proof. There can be cases
> +	output. But this approach is not foolproof. There can be cases
>  	where it creates incorrect call stacks from incorrect matches.
>  	The known limitations include exception handing such as
>  	setjmp/longjmp will have calls/returns not match.
> diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> index 4fa509b15948..9b0c0dbf9a77 100644
> --- a/tools/perf/Documentation/perf-report.txt
> +++ b/tools/perf/Documentation/perf-report.txt
> @@ -507,7 +507,7 @@ include::itrace.txt[]
>  	perf record --call-graph lbr.
>  	Disabled by default. In common cases with call stack overflows,
>  	it can recreate better call stacks than the default lbr call stack
> -	output. But this approach is not full proof. There can be cases
> +	output. But this approach is not foolproof. There can be cases
>  	where it creates incorrect call stacks from incorrect matches.
>  	The known limitations include exception handing such as
>  	setjmp/longjmp will have calls/returns not match.
> diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
> index 68e37de5fae4..8d77182fbf31 100644
> --- a/tools/perf/Documentation/perf-script.txt
> +++ b/tools/perf/Documentation/perf-script.txt
> @@ -502,7 +502,7 @@ include::itrace.txt[]
>  	perf record --call-graph lbr.
>  	Disabled by default. In common cases with call stack overflows,
>  	it can recreate better call stacks than the default lbr call stack
> -	output. But this approach is not full proof. There can be cases
> +	output. But this approach is not foolproof. There can be cases
>  	where it creates incorrect call stacks from incorrect matches.
>  	The known limitations include exception handing such as
>  	setjmp/longjmp will have calls/returns not match.
> diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
> index e534d709cc5a..c60e615b7183 100644
> --- a/tools/perf/Documentation/perf-top.txt
> +++ b/tools/perf/Documentation/perf-top.txt
> @@ -334,7 +334,7 @@ use '-e e1 -e e2 -G foo,foo' or just use '-e e1 -e e2 -G foo'.
>  	callgraph. The option must be used with --call-graph lbr recording.
>  	Disabled by default. In common cases with call stack overflows,
>  	it can recreate better call stacks than the default lbr call stack
> -	output. But this approach is not full proof. There can be cases
> +	output. But this approach is not foolproof. There can be cases
>  	where it creates incorrect call stacks from incorrect matches.
>  	The known limitations include exception handing such as
>  	setjmp/longjmp will have calls/returns not match.