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Date: Fri, 13 Jan 2023 16:26:56 +0800 Message-Id: <20230113082659.65276-1-zhangpeng.00@bytedance.com> X-Mailer: git-send-email 2.37.0 (Apple Git-136) MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1754895225081336495?= X-GMAIL-MSGID: =?utf-8?q?1754895225081336495?= Hi, I found some small optimizations while reading the code of memblock. Please help to review. Thanks. Peng Zhang (3): memblock: Make a boundary tighter in memblock_add_range(). memblock: Make finding index faster when modify regions. memblock: Avoid useless checks in memblock_merge_regions(). mm/memblock.c | 71 +++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 54 insertions(+), 17 deletions(-)