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micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="fTFbN55brR9qMT+p" Content-Disposition: inline In-Reply-To: <20221219154119.087799661@infradead.org> X-Rspamd-Queue-Id: 820DD1C0005 X-Stat-Signature: d83ubfdyns7xzhcei4s583ijdxni7und X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1672302653-268601 X-HE-Meta: U2FsdGVkX1+YkJwqO5I3TKHAEOMfoKPePUYH7HQUq9C2qzJ9ZJSyIlEDf5rsbHcsv0Tq7CWNZ1e79QUWjnW97hAHdRCoU+u+dWyHB9mpaoap5/CCJSPQBLswnXwIi5LJ9nX1ycfOQyLi1lH2V0lV06/iNANqgmXWQKVaYojvHKvzi03Lfyk2+uBhwnA+89JMfpqSD74Lz9Dmw2+5gx3m/LlDI/bLv8FdV3IViyYMqw3+x5xDHu6sRwKYw1W4oVMzMBSuf+O5CnRXNQL5+WemgUvSgag/Li0hCw+tbK23cuRrE6BWui5vqFwu/E9SMC1/2Ojv9YABpi5V9kTQRWLsC+P0k0e2d+oAGULTRtzY8kPP1olhAk+TiqcVl7d5xPzFHcDIKXoRJVdxm1JHQgElQXj8sK614S4avZsaDu2frvAhflfFagFOBod+ENUCbXAc+DxroboP9PUkaIXko5ZG+GiLMaoj0Z2yR4qpNR88KZVoPa/SYvHW9gZ6Ejuc4/AVuqBZhcYEBjynAQppFOnCmmerNrJR04wUQX5GxaGLpWoCEQ94rsKlExRNCLd+Pe3Xw0zSnPe/VIaT+8D8D15SItmhvDTpKzdlVfoS5iOVSpeifmitKiPOMI1o6zHr3EBNQKzb/tSSTdcQD4VDMqjg/6VIXpfREAGc25SASOAjkQLEsG1+yOHLvTQTF+0m/xXcaHMIJgGdGNS/vI4UY38WHHAuobBQvdv0mFepGRSRMl4MwDlpbVCxkjOtntQd6IUVwnGVcDLqL+ws3qOZT2o0RKhkq4WtRxk7gHOqt/6wlcj5/7220PUWoPUxHZgYHr5gDNAho5uk8HcWyISOIHOkZlLq7hSdNOohvg/SUw1lCxa4Jt4usNMpNeSXGK8TBZZSpXngYFvriKaWMTOAUEqNqV1Qbmabwy2qhOmKBIdXoP3eLvLJhGOUAuG0GuI0suSWGyndbrc8d3t3MJaROwM iDg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: --fTFbN55brR9qMT+p Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > Introduce [us]128 (when available). Unlike [us]64, ensure they are > always naturally aligned. >=20 > This also enables 128bit wide atomics (which require natural > alignment) such as cmpxchg128(). >=20 > Signed-off-by: Peter Zijlstra (Intel) > --- > include/linux/types.h | 5 +++++ > include/uapi/linux/types.h | 4 ++++ > 2 files changed, 9 insertions(+) >=20 > --- a/include/linux/types.h > +++ b/include/linux/types.h > @@ -10,6 +10,11 @@ > #define DECLARE_BITMAP(name,bits) \ > unsigned long name[BITS_TO_LONGS(bits)] > =20 > +#ifdef __SIZEOF_INT128__ > +typedef __s128 s128; > +typedef __u128 u128; > +#endif Should this come as a note here? > Introduce [us]128 (when available). Unlike [us]64, ensure they are > always naturally aligned. BR, Pavel --=20 People of Russia, stop Putin before his war on Ukraine escalates. --fTFbN55brR9qMT+p Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCY61QOQAKCRAw5/Bqldv6 8vQtAJ9J9UDlQpqaRV7DVlgZctKi1W8mygCfRehrcFJV2fHBfVb6C4cplLPxxog= =Yely -----END PGP SIGNATURE----- --fTFbN55brR9qMT+p--