diff options
Diffstat (limited to 'i386/i386at/gpl/linux/linux_soft.c')
-rw-r--r-- | i386/i386at/gpl/linux/linux_soft.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/i386/i386at/gpl/linux/linux_soft.c b/i386/i386at/gpl/linux/linux_soft.c deleted file mode 100644 index efcae987..00000000 --- a/i386/i386at/gpl/linux/linux_soft.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Linux software interrupts. - * Copyright (C) 1995 Shantanu Goel. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * linux/kernel/softirq.c - * - * Copyright (C) 1992 Linus Torvalds - */ - -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <asm/system.h> -#include <asm/bitops.h> - -/* - * Mask of pending interrupts. - */ -unsigned long bh_active = 0; - -/* - * Mask of enabled interrupts. - */ -unsigned long bh_mask = 0; - -/* - * List of software interrupt handlers. - */ -struct bh_struct bh_base[32]; - - -/* - * Software interrupt handler. - */ -void -linux_soft_intr() -{ - unsigned long active; - unsigned long mask, left; - struct bh_struct *bh; - - bh = bh_base; - active = bh_active & bh_mask; - for (mask = 1, left = ~0; - left & active; bh++, mask += mask, left += left) { - if (mask & active) { - void (*fn)(void *); - - bh_active &= ~mask; - fn = bh->routine; - if (fn == 0) - goto bad_bh; - (*fn)(bh->data); - } - } - return; - bad_bh: - printf("linux_soft_intr: bad interrupt handler entry 0x%08lx\n", mask); -} |