{"id":276350,"date":"2023-07-10T09:00:24","date_gmt":"2023-07-10T01:00:24","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=276350"},"modified":"2023-07-09T21:51:19","modified_gmt":"2023-07-09T13:51:19","slug":"linus-relax-inline-asm","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/linus-relax-inline-asm.html","title":{"rendered":"Linus\u8868\u793a\u7528\u4f1a\u5199\u6c47\u7f16\u4ee3\u7801\u8fd9\u79cd\u72ec\u7279\u7684\u65b9\u5f0f\u6765\u653e\u677e"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>Linus Torvalds \u6700\u8fd1\u5728 Linux 6.5 \u5408\u5e76\u7a97\u53e3\u4e2d\u5bf9\u4e00\u4e2a\u6027\u80fd\u4f18\u5316\u8865\u4e01\u8fdb\u884c\u4e86\u6539\u8fdb\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Linus Torvalds \u6700\u8fd1\u5728 Linux 6.5 \u5408\u5e76\u7a97\u53e3\u4e2d\u5bf9\u4e00\u4e2a\u6027\u80fd\u4f18\u5316\u8865\u4e01\u8fdb\u884c\u4e86\u6539\u8fdb\u3002<\/p>\n<p>\u8be5\u8865\u4e01\u65e8\u5728\u4e3a csum_partial \u51fd\u6570\u63d0\u4f9b\u5927\u5e45\u541e\u5410\u91cf\u63d0\u5347\u548c\u964d\u4f4e\u5ef6\u8fdf\uff0c\u8be5\u51fd\u6570\u5728 Linux \u5185\u6838\u4e2d\u901a\u5e38\u88ab\u7528\u4e8e\u6821\u9a8c\u548c (Checksumming)\u3002 csum_partial \u51fd\u6570\u7528\u4e8e\u4ece\u6587\u4ef6\u7cfb\u7edf\u5230\u7f51\u7edc\u7684\u6821\u9a8c\u548c\u3002\u4f7f\u7528\u5efa\u8bae\u7684\u8865\u4e01\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u5bf9\u5ef6\u8fdf\u4f18\u5316 8%~9%\uff0c\u541e\u5410\u91cf\u5219\u63d0\u9ad8\u7ea6 30%\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/3.png\" alt=\"\" width=\"650\" height=\"225\" class=\"alignnone size-full wp-image-276351\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/3.png 650w, 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https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/07\/3-1-768x376.png 768w\" sizes=\"auto, (max-width: 981px) 100vw, 981px\" \/><\/p>\n<p>\u6700\u7ec8\uff0cLinus Torvalds \u5408\u5e76\u4e86\u539f\u59cb\u7684 csum_partial \u4f18\u5316\u8865\u4e01\uff0c\u4ed6\u81ea\u5df1\u5199\u7684\u4ee3\u7801\u5219\u9700\u8981\u8fdb\u4e00\u6b65\u5ba1\u67e5\u548c\u8ba8\u8bba\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linus Torvalds \u6700\u8fd1\u5728 Linux 6.5 \u5408\u5e76\u7a97\u53e3\u4e2d\u5bf9\u4e00\u4e2a\u6027\u80fd\u4f18\u5316\u8865\u4e01\u8fdb\u884c\u4e86\u6539\u8fdb\u3002 \u8be5\u8865\u4e01\u65e8\u5728 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