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来自「linux 0.11中文版 有注释」· HTML 代码 · 共 15 行

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<a href='../S/54.html#L70'>NR_BLK_DEV</a>         70 kernel/blk_drv/blk.h extern struct blk_dev_struct blk_dev[NR_BLK_DEV];	// 块设备数组,每种块设备占用一项。
<a href='../S/57.html#L45'>NR_BLK_DEV</a>         45 kernel/blk_drv/ll_rw_blk.c struct blk_dev_struct blk_dev[NR_BLK_DEV] = {
<a href='../S/57.html#L209'>NR_BLK_DEV</a>        209 kernel/blk_drv/ll_rw_blk.c   if ((major = MAJOR (bh-&gt;b_dev)) &gt;= NR_BLK_DEV ||
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