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Thu, 19 Feb 2026 11:38:54 +0000 (GMT) From: Thomas Richter To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org, namhyung@kernel.org Cc: agordeev@linux.ibm.com, gor@linux.ibm.com, sumanthk@linux.ibm.com, hca@linux.ibm.com, japo@linux.ibm.com, Thomas Richter Subject: [PATCH v2] perf symbol: Remove psw_idle() from list of idle symbols Date: Thu, 19 Feb 2026 12:38:50 +0100 Message-ID: <20260219113850.354271-1-tmricht@linux.ibm.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 6JahrWOM-vwb8iEvBWxGeYV7fh5lGUrh X-Authority-Analysis: v=2.4 cv=Md9hep/f c=1 sm=1 tr=0 ts=6996f653 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VnNF1IyMAAAA:8 a=keipoBE3hED_wQI-0boA:9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjE5MDEwNiBTYWx0ZWRfX8u71k/CYI9+N 5CM3cl1ypjr7bvolUOHWHcnPuMkghGolroYJeDUAbY6dxqL7ZGLx+ASq1MzW4037aZ3faCgq0nh ge8vd5c8Nr3c0pmqqbGwbvr/owZAVJ8vEpYR+mR8dZGl7BpP+1Pu+V6NReGdINv4BgaXQHXXLBj mwoIlHNzb9X0oE4fUYh1AbOL44+eTD2mUcTunQ+ItV4zF4Lr+m2zLelzo6WVNE0FT6a8W7vXy1l cfUSunr1zkVcvIeCdQ3OWvHAEt0FN4bb3z2A7fORiZCWZlVLQxUQnCen4DCVfZp9plgzl7jrYU/ iuDeCpRFOeUC1r/4JSnUnXSO46NXrgRnq9++iS+/EEBXTDPI3sQizOdW9mlsUsqQ3HwgNNpnitc MFxll/0EXd1DD796/+4RnHH/wB1Sc6ciUzBc6/yhx53sxUFp7TYZManc0mHv0mJSHN5VC8tZ4l0 W0a3OLSpZXARTUkyvuQ== X-Proofpoint-GUID: 6JahrWOM-vwb8iEvBWxGeYV7fh5lGUrh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-19_03,2026-02-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602190106 Content-Type: text/plain; charset="utf-8" Commit fa2ae4a377c0 ("s390/idle: Rewrite psw_idle() in C") removes symbols psw_idle() and psw_idle_exit() from the linux kernel for s390. Remove them in perf tool's list of idle functions. They can not be detected anymore. Signed-off-by: Thomas Richter Suggested-by: Heiko Carstens Reviewed-by: Jan Polensky --- tools/perf/util/symbol.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 814f960fa8f8..575951d98b1b 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -752,8 +752,6 @@ static bool symbol__is_idle(const char *name) "poll_idle", "ppc64_runlatch_off", "pseries_dedicated_idle_sleep", - "psw_idle", - "psw_idle_exit", NULL }; int i; --=20 2.53.0