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Thu, 22 May 2025 15:30:24 -0700 (PDT) Received: from localhost ([2a00:79e0:9d:4:1657:8509:a8cc:c0f0]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3a35ca62b47sm24897561f8f.58.2025.05.22.15.30.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 May 2025 15:30:24 -0700 (PDT) From: Jann Horn Date: Fri, 23 May 2025 00:30:17 +0200 Subject: [PATCH] mmu_notifiers: remove leftover stub macros 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: <20250523-mmu-notifier-cleanup-unused-v1-1-cc1f47ebec33@google.com> X-B4-Tracking: v=1; b=H4sIAHilL2gC/x3MQQqEMAwAwK9IzgZqil3xK+Kh1Lgb0CitFUH8u 2WPc5kbEkfhBH11Q+RTkmxa0NQVhJ/XL6NMxUCGWtOSxXXNqNshs3DEsLDXvGPWnHhCst3HkTX knYMy7JFnuf77MD7PC3V/MJ1tAAAA X-Change-ID: 20250523-mmu-notifier-cleanup-unused-238762302a66 To: Andrew Morton Cc: Alistair Popple , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Jason Gunthorpe , Jann Horn X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1747953020; l=1255; i=jannh@google.com; s=20240730; h=from:subject:message-id; bh=an8fPGi94bYvyE1y8p6iS9mxJmsi4pDjOvkbFbfR8xI=; b=MS7DKpAJw5VzTdQyEoZXdreu+InUoIPHOYT+zVwwwU74tLxnVo9CLnmoQmzLwekovU8qtXfdf WCADs9xs0NLDfJlkCNy4kinLw/hOinwP3T21nsfzrWbYvd7zBmPqrmg X-Developer-Key: i=jannh@google.com; a=ed25519; pk=AljNtGOzXeF6khBXDJVVvwSEkVDGnnZZYqfWhP1V+C8= Commit ec8832d007cb ("mmu_notifiers: don't invalidate secondary TLBs as part of mmu_notifier_invalidate_range_end()") removed the main definitions of {ptep,pmdp_huge,pudp_huge}_clear_flush_notify; just their !CONFIG_MMU_NOTIFIER stubs are left behind, remove them. Signed-off-by: Jann Horn Reviewed-by: Alistair Popple Reviewed-by: Jason Gunthorpe Reviewed-by: Qi Zheng --- include/linux/mmu_notifier.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index bc2402a45741..d1094c2d5fb6 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -654,9 +654,6 @@ static inline void mmu_notifier_subscriptions_destroy(s= truct mm_struct *mm) #define pmdp_clear_flush_young_notify pmdp_clear_flush_young #define ptep_clear_young_notify ptep_test_and_clear_young #define pmdp_clear_young_notify pmdp_test_and_clear_young -#define ptep_clear_flush_notify ptep_clear_flush -#define pmdp_huge_clear_flush_notify pmdp_huge_clear_flush -#define pudp_huge_clear_flush_notify pudp_huge_clear_flush =20 static inline void mmu_notifier_synchronize(void) { --- base-commit: e85dea591fbf900330c796579314bfb7cc399d31 change-id: 20250523-mmu-notifier-cleanup-unused-238762302a66 --=20 Jann Horn