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[160.39.33.242]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4a61116b780sm27203511cf.19.2025.06.07.00.24.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Jun 2025 00:24:05 -0700 (PDT) From: Tal Zussman Date: Sat, 07 Jun 2025 03:23:55 -0400 Subject: [PATCH] compiler_types: Remove unnecessary indirection in compiletime_assert() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250607-compiletime_assert-v1-1-a8991a9be729@columbia.edu> X-B4-Tracking: v=1; b=H4sIAArpQ2gC/x3MQQqAIBBA0avErBPMSKmrRIToWAOZohJBdPek5 V+8/0DGRJhhah5IeFGmcNbo2gbMrs8NGdnaILgYuOSKmeAjHVjI46pz1YV1vTVKOiH1KKDCmND R/U/n5X0/bTfh22QAAAA= X-Change-ID: 20250607-compiletime_assert-13dc76f26a92 To: Kees Cook , Miguel Ojeda , Andrew Morton , linux-kernel@vger.kernel.org Cc: Tal Zussman X-Mailer: b4 0.14.3-dev-d7477 X-Developer-Signature: v=1; a=ed25519-sha256; t=1749281045; l=1526; i=tz2294@columbia.edu; s=20250528; h=from:subject:message-id; bh=16eY4Q37W87AE7+7IPuiwlaJANL22ydz0WuzWFglYrU=; b=qFIcHqxMg84veGfkTU7JX+PAUZ60mZn7l/lsUDUeC3j81QuWKvJ8kgNFx9UVvA52DSzyS/r+/ tF0ucwqkOK4AO0XGsqzXgSYS0tXdZIOhE4dAXgCnAtzR6dyJSrIM8WS X-Developer-Key: i=tz2294@columbia.edu; a=ed25519; pk=BIj5KdACscEOyAC0oIkeZqLB3L94fzBnDccEooxeM5Y= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjA3MDA1MiBTYWx0ZWRfX0qE+K3YRxAtx 6iPHfCy/fmpJa3IcbA3CmbzCxryrQyN/NynfxUYP4YrYcpxkyiMMCVIiHjbZ/XLW3cWpKLvyh+i yQ/mfOp6lRaxBjgrQylJmwWYNVIr0SSLXGiSFjigHSRmQ2Bb42uHC0stJgj6j8yoaYAyE0izgB9 bjKDbcYtuk3Bz0lwAVLBBH73G7keEu8v35VUvsJHld6BJgcGlBw8WXHduf+aAFhyx+TwIGJL+k5 6nEcMGQhvLqlytur4wqlKg/G6ik9s2Ypgt3CzUMv+T4KzWsaO7Jklj4TBm6Onxr7ABPunzjqPOl 35FgUrMUlr3tO45CEr61g47N4zx+B7PFHzRHvlSQDZ0hRLjEWjj36dhCRywpTnYG6ayPwhrG8pV L5vo//AG X-Proofpoint-ORIG-GUID: AXd3-HailpffNnfkYgRHHDl5xjCsL7dT X-Proofpoint-GUID: AXd3-HailpffNnfkYgRHHDl5xjCsL7dT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-07_04,2025-06-05_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 suspectscore=0 impostorscore=0 bulkscore=10 mlxscore=0 lowpriorityscore=10 mlxlogscore=999 spamscore=0 adultscore=0 clxscore=1015 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2505160000 definitions=main-2506070052 compiletime_assert() is the only user of _compiletime_assert(), which uses __compiletime_assert() directly with no modification to arguments. Remove _compiletime_assert() and use __compiletime_assert() directly. Signed-off-by: Tal Zussman --- include/linux/compiler_types.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 2b77d12e07b2..60d4fc8a89e5 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -552,9 +552,6 @@ struct ftrace_likely_data { # define __compiletime_assert(condition, msg, prefix, suffix) ((void)(cond= ition)) #endif =20 -#define _compiletime_assert(condition, msg, prefix, suffix) \ - __compiletime_assert(condition, msg, prefix, suffix) - /** * compiletime_assert - break build and emit msg if condition is false * @condition: a compile-time constant condition to check @@ -565,7 +562,7 @@ struct ftrace_likely_data { * compiler has support to do so. */ #define compiletime_assert(condition, msg) \ - _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) + __compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) =20 #define compiletime_assert_atomic_type(t) \ compiletime_assert(__native_word(t), \ --- base-commit: bdc7f8c5adad50dad2ec762e317f8b212f5782ac change-id: 20250607-compiletime_assert-13dc76f26a92 Best regards, --=20 Tal Zussman