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Wed, 16 Sep 2020 01:29:52 +0000 From: Damien Le Moal To: Atish Patra Subject: Re: [PATCH] riscv: Fix compilation warning Thread-Topic: [PATCH] riscv: Fix compilation warning Thread-Index: AQHWi5ijfMvRpAuExEmlFdRP+Kjr6A== Date: Wed, 16 Sep 2020 01:29:52 +0000 Message-ID: References: <20200915091631.84707-1-damien.lemoal@wdc.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: atishpatra.org; dkim=none (message not signed) header.d=none;atishpatra.org; dmarc=none action=none header.from=wdc.com; x-originating-ip: [2400:2411:43c0:6000:b178:89b:b9c7:c5e0] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 03c945b0-a847-4e03-7d24-08d859e0028a x-ms-traffictypediagnostic: CY4PR04MB0568: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:8273; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: HsM7E+S+anXfEu4lVMwvePdZvi9a26bdi0UQEFZHGRc/h8FAQCEOpWgoyx6EcwzIA1QhHmlUkbSLpgwh5/ZxI22S38h/mAbUmFkkwZc3+XfMlsm3E7NoJKxnC9Q8fr+BS1Pw3EuBMpS8SrpM2JL2oFqKbroOu/z4rdsoGE0BwZAVj+UOAU4F9hgdPoSW5ZoZ7XvzA4L88cU+lBhuARisA167PEBdXTRCLJk6if01nOFmgmcHAwSPFN4Prxbp1MDBPmRJsZMquNxs6CtNPZSkOtqXDrxM2BnJ1vLYqYXJATDUWpR+2ykSQcHVTR1y4q96ZMLLD+ax30dxjBceQj1F/vnMt8VusKOAPNctAu0+RQODJXLmrP6DR1SRWLZigD7wpQ5QpLEzlBnsj8BdVzKYoVBOb6GeGtWkm9WhOzCyaRovu1KUTsPFZUJ2yBbz3zSi4he+qvO0BoQKjJNjXJmhvA== x-forefront-antispam-report: CIP:255.255.255.255; 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charset="windows-1252" Content-Transfer-Encoding: quoted-printable Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 2020/09/16 4:44, Atish Patra wrote: > On Tue, Sep 15, 2020 at 2:16 AM Damien Le Moal wr= ote: >> >> Move the declaration of pt_ops under "#ifdef iCONFIG_MMU" to avoid the >> compilation warning: >> >> arch/riscv/mm/init.c:44:28: warning: =91pt_ops=92 defined but not used >> [-Wunused-variable] >> 44 | static struct pt_alloc_ops pt_ops; >> | ^~~~~~ >> >> with NO MMU builds (e.g. nommu_k210_defconfig). >> > = > Thanks for the fix. pt_ops was added as a part of EFI series. > I am planning to send v8 to include some more generic EFI changes. > = > Do you mind if I just include this fix in my series ? Please feel free to integrate/squash this change in your series. No need fo= r a separate patch for just that. But: If your EFI series is not final, what is= it doing on the for-next branch ??? Palmer, What is going on here ? If Atish V7 series has problems and is not final, w= hy is it already in for-next ? > = >> Signed-off-by: Damien Le Moal >> --- >> arch/riscv/mm/init.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c >> index 32e7258da9bb..c888c4470b34 100644 >> --- a/arch/riscv/mm/init.c >> +++ b/arch/riscv/mm/init.c >> @@ -41,8 +41,6 @@ struct pt_alloc_ops { >> #endif >> }; >> >> -static struct pt_alloc_ops pt_ops; >> - >> static void __init zone_sizes_init(void) >> { >> unsigned long max_zone_pfns[MAX_NR_ZONES] =3D { 0, }; >> @@ -214,6 +212,8 @@ void __init setup_bootmem(void) >> } >> >> #ifdef CONFIG_MMU >> +static struct pt_alloc_ops pt_ops; >> + >> unsigned long va_pa_offset; >> EXPORT_SYMBOL(va_pa_offset); >> unsigned long pfn_base; >> -- >> 2.26.2 >> >> >> _______________________________________________ >> linux-riscv mailing list >> linux-riscv@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-riscv > = > = > = -- = Damien Le Moal Western Digital Research _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv