From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Shuah Khan <skhan@linuxfoundation.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Steven Rostedt <rostedt@goodmis.org>,
Sasha Levin <sashal@kernel.org>,
mingo@redhat.com, shuah@kernel.org,
linux-kselftest@vger.kernel.org
Subject: [PATCH AUTOSEL 5.16 23/30] selftests/ftrace: Do not trace do_softirq because of PREEMPT_RT
Date: Tue, 22 Feb 2022 21:28:12 -0500 [thread overview]
Message-ID: <20220223022820.240649-23-sashal@kernel.org> (raw)
In-Reply-To: <20220223022820.240649-1-sashal@kernel.org>
From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
[ Upstream commit 6fec1ab67f8d60704cc7de64abcfd389ab131542 ]
The PREEMPT_RT patchset does not use do_softirq() function thus trying
to filter for do_softirq fails for such kernel:
echo do_softirq
ftracetest: 81: echo: echo: I/O error
Choose some other visible function for the test. The function does not
have to be actually executed during the test, because it is only testing
filter API interface.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
.../selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc
index e96e279e0533a..25432b8cd5bd2 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc
@@ -19,7 +19,7 @@ fail() { # mesg
FILTER=set_ftrace_filter
FUNC1="schedule"
-FUNC2="do_softirq"
+FUNC2="scheduler_tick"
ALL_FUNCS="#### all functions enabled ####"
--
2.34.1
next prev parent reply other threads:[~2022-02-23 2:30 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-23 2:27 [PATCH AUTOSEL 5.16 01/30] HID: apple: Set the tilde quirk flag on the Wellspring 5 and later Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 02/30] mac80211_hwsim: report NOACK frames in tx_status Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 03/30] mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 04/30] i2c: bcm2835: Avoid clock stretching timeouts Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 05/30] ASoC: rt5682s: do not block workqueue if card is unbound Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 06/30] ASoC: rt5668: " Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 07/30] ASoC: rt5682: " Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 08/30] regulator: core: fix false positive in regulator_late_cleanup() Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 09/30] Input: clear BTN_RIGHT/MIDDLE on buttonpads Sasha Levin
2022-02-23 2:27 ` [PATCH AUTOSEL 5.16 10/30] btrfs: get rid of warning on transaction commit when using flushoncommit Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 11/30] KVM: arm64: vgic: Read HW interrupt pending state from the HW Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 12/30] block: loop:use kstatfs.f_bsize of backing file to set discard granularity Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 13/30] tipc: fix a bit overflow in tipc_crypto_key_rcv() Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 14/30] cifs: do not use uninitialized data in the owner/group sid Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 15/30] cifs: fix double free race when mount fails in cifs_get_root() Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 16/30] USB: zaurus: support another broken Zaurus Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 17/30] HID: amd_sfh: Handle amd_sfh work buffer in PM ops Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 18/30] HID: amd_sfh: Add functionality to clear interrupts Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 19/30] HID: amd_sfh: Add interrupt handler to process interrupts Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 20/30] cifs: modefromsids must add an ACE for authenticated users Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 21/30] selftests/seccomp: Fix seccomp failure by adding missing headers Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 22/30] drm/amd/pm: correct UMD pstate clocks for Dimgrey Cavefish and Beige Goby Sasha Levin
2022-02-23 2:28 ` Sasha Levin [this message]
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 24/30] dmaengine: shdma: Fix runtime PM imbalance on error Sasha Levin
2022-02-24 22:39 ` Pavel Machek
2022-02-25 6:25 ` 刘永志
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 25/30] i2c: cadence: allow COMPILE_TEST Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 26/30] i2c: imx: " Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 27/30] i2c: qup: " Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 28/30] CDC-NCM: avoid overflow in sanity checking Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 29/30] net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 Sasha Levin
2022-02-23 2:28 ` [PATCH AUTOSEL 5.16 30/30] block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220223022820.240649-23-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=bigeasy@linutronix.de \
--cc=krzysztof.kozlowski@canonical.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=rostedt@goodmis.org \
--cc=shuah@kernel.org \
--cc=skhan@linuxfoundation.org \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox