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Rao" Subject: [PATCH v2 05/13] powerpc/ftrace: Don't save again LR in ftrace_regs_caller() on PPC32 Thread-Topic: [PATCH v2 05/13] powerpc/ftrace: Don't save again LR in ftrace_regs_caller() on PPC32 Thread-Index: AQHX9b/8mCCoJBJvIE2Q4/L/0ycWxA== Date: Mon, 20 Dec 2021 16:38:16 +0000 Message-ID: References: In-Reply-To: Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=csgroup.eu; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 5c00445e-df51-4032-78c3-08d9c3d71f80 x-ms-traffictypediagnostic: MR1P264MB2161:EE_ x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:3383; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; 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Signed-off-by: Christophe Leroy --- arch/powerpc/kernel/trace/ftrace_32.S | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/powerpc/kernel/trace/ftrace_32.S b/arch/powerpc/kernel/trace/ftrace_32.S index 0a02c0cb12d9..7e2fd729116b 100644 --- a/arch/powerpc/kernel/trace/ftrace_32.S +++ b/arch/powerpc/kernel/trace/ftrace_32.S @@ -53,9 +53,6 @@ _GLOBAL(ftrace_stub) blr _GLOBAL(ftrace_regs_caller) - /* Save the original return address in A's stack frame */ - stw r0,LRSAVE(r1) - /* Create our stack frame + pt_regs */ stwu r1,-INT_FRAME_SIZE(r1)