Thread View: cn.bbs.comp.unix.programming.kernel
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Started by howto
Thu, 14 Mar 2002 10:05
�����handle_IRQ_event( )�ķ���ֵ������
Author: howto
Date: Thu, 14 Mar 2002 10:05
Date: Thu, 14 Mar 2002 10:05
10 lines
1427 bytes
1427 bytes
��handle_IRQ_event( )�����һ��"�ж�ͨ��"��������ж�Դ��flags����һ���Ϊ�� ������status��Ȼ���0��bit λ��Ϊ1 �� ��������صľ������ֵstatus ,ע��˵��0��bit��Ϊ��/* Force the "do bot tom halves" bit */ �����������أ� �������bottom half��ʲô������ �ұ����Դ���룬Ҳû�����ĸ��������������handle_IRQ_event( )�ķ���ֵ��ѽ�� ��ô�����أ� -- [m[1;35m�� ��Դ:��UNIX��� apue.dhs.org��[FROM: 202.38.242.94][m
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