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Fri, 02 Aug 2024 16:57:48 -0700 (PDT) Received: from dune.bsdimp.com ([50.253.99.174]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4c8d69a8227sm683131173.47.2024.08.02.16.57.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Aug 2024 16:57:48 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Warner Losh , Kyle Evans , Jessica Clarke Subject: [PATCH 09/17] bsd-user: target_msync unused, remove it Date: Fri, 2 Aug 2024 17:56:09 -0600 Message-ID: <20240802235617.7971-10-imp@bsdimp.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240802235617.7971-1-imp@bsdimp.com> References: <20240802235617.7971-1-imp@bsdimp.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::12f; envelope-from=imp@bsdimp.com; helo=mail-il1-x12f.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Nothing calls target_msync in the upstream or blitz fork, so remove it. It will save us having to modernize it. Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/mmap.c | 17 ----------------- bsd-user/qemu.h | 1 - 2 files changed, 18 deletions(-) diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c index f3a4f1712da..fc69cb43ebd 100644 --- a/bsd-user/mmap.c +++ b/bsd-user/mmap.c @@ -739,20 +739,3 @@ int target_munmap(abi_ulong start, abi_ulong len) mmap_unlock(); return ret; } - -int target_msync(abi_ulong start, abi_ulong len, int flags) -{ - abi_ulong end; - - if (start & ~TARGET_PAGE_MASK) - return -EINVAL; - len = TARGET_PAGE_ALIGN(len); - end = start + len; - if (end < start) - return -EINVAL; - if (end == start) - return 0; - - start &= qemu_host_page_mask; - return msync(g2h_untagged(start), end - start, flags); -} diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index ed6044cfdaf..a2bc14eea50 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -236,7 +236,6 @@ int target_munmap(abi_ulong start, abi_ulong len); abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size, abi_ulong new_size, unsigned long flags, abi_ulong new_addr); -int target_msync(abi_ulong start, abi_ulong len, int flags); extern abi_ulong mmap_next_start; abi_ulong mmap_find_vma(abi_ulong start, abi_ulong size); void mmap_reserve(abi_ulong start, abi_ulong size);