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(unknown [9.177.18.116]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id EF72B60430; Wed, 24 Aug 2022 12:06:34 +1000 (AEST) From: Rohan McLure To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v4 04/20] powerpc: Provide do_ppc64_personality helper Date: Wed, 24 Aug 2022 12:05:32 +1000 Message-Id: <20220824020548.62625-5-rmclure@linux.ibm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220824020548.62625-1-rmclure@linux.ibm.com> References: <20220824020548.62625-1-rmclure@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: mmRHbltZs3jsmL48PAmOUc5vO_QNiJWz X-Proofpoint-ORIG-GUID: mmRHbltZs3jsmL48PAmOUc5vO_QNiJWz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-08-23_10,2022-08-22_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 spamscore=0 malwarescore=0 mlxlogscore=446 suspectscore=0 mlxscore=0 adultscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2207270000 definitions=main-2208240005 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rohan McLure Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Avoid duplication in future patch that will define the ppc64_personality syscall handler in terms of the SYSCALL_DEFINE and COMPAT_SYSCALL_DEFINE macros, by extracting the common body of ppc64_personality into a helper function. Signed-off-by: Rohan McLure Reviewed-by: Nicholas Piggin --- V2 -> V3: New commit. --- arch/powerpc/kernel/syscalls.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index ef5896bee818..9f29e451e2de 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -64,7 +64,7 @@ SYSCALL_DEFINE6(mmap, unsigned long, addr, size_t, len, } #ifdef CONFIG_PPC64 -long ppc64_personality(unsigned long personality) +static inline long do_ppc64_personality(unsigned long personality) { long ret; @@ -76,6 +76,10 @@ long ppc64_personality(unsigned long personality) ret = (ret & ~PER_MASK) | PER_LINUX; return ret; } +long ppc64_personality(unsigned long personality) +{ + return do_ppc64_personality(personality); +} #endif long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,