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authorIgor Opaniuk <igor.opaniuk@toradex.com>2020-11-13 14:11:10 +0200
committerIgor Opaniuk <igor.opaniuk@toradex.com>2020-11-13 14:17:32 +0200
commit3b59d4725be760cd276094079b4fbe7bd44e1464 (patch)
tree37a4892c12efe64a69453ecdb694866dd18dc4f5 /tools/perf/builtin-top.c
parent4d47b797d6bb1db34ddf702f2cf78104be135a8f (diff)
parent70d1232fdbe28e4c765c4cfc3cc5c7580959d5e0 (diff)
Merge commit '70d1232fdbe28e4c765c4cfc3cc5c7580959d5e0' into toradex_5.4-2.1.x-imx
Update 5.4-2.1.x-imx to v5.4.74 from [1]. [1] https://github.com/Freescale/linux-fslc
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r--tools/perf/builtin-top.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 1f60124eb19b..a30d62186f5e 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -683,7 +683,9 @@ repeat:
delay_msecs = top->delay_secs * MSEC_PER_SEC;
set_term_quiet_input(&save);
/* trash return*/
- getc(stdin);
+ clearerr(stdin);
+ if (poll(&stdin_poll, 1, 0) > 0)
+ getc(stdin);
while (!done) {
perf_top__print_sym_table(top);