diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/stacktrace.h')
-rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/include/asm/stacktrace.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/stacktrace.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/stacktrace.h deleted file mode 100644 index f278ac7b5c..0000000000 --- a/target/linux/ubicom32/files/arch/ubicom32/include/asm/stacktrace.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * arch/ubicom32/include/asm/stacktrace.h - * Stacktrace functions for the Ubicom32 architecture. - * - * (C) Copyright 2009, Ubicom, Inc. - * - * This file is part of the Ubicom32 Linux Kernel Port. - * - * The Ubicom32 Linux Kernel Port 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 of the - * License, or (at your option) any later version. - * - * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, - * see <http://www.gnu.org/licenses/>. - * - * Ubicom32 implementation derived from (with many thanks): - * arch/m68knommu - * arch/blackfin - * arch/parisc - */ -#ifndef _ASM_UBICOM32_STACKTRACE_H -#define _ASM_UBICOM32_STACKTRACE_H - -#define between(a, b, c) (( \ - ((unsigned long) a) >= ((unsigned long) b)) && \ - (((unsigned long)a) <= ((unsigned long)c))) - -/* - * These symbols are filled in by the linker. - */ -extern unsigned long _stext; -extern unsigned long _etext; - -/* OCM text goes from __ocm_text_run_begin to __data_begin */ -extern unsigned long __ocm_text_run_begin; -extern unsigned long __data_begin; - -/* Account for OCM case - see stacktrace.c maybe combine(also trap.c) */ -/* - * ubicom32_is_kernel() - * - * Check to see if the given address belongs to the kernel. - * NOMMU does not permit any other means. - */ -static inline int ubicom32_is_kernel(unsigned long addr) -{ - int is_kernel = between(addr, &_stext, &_etext) || \ - between(addr, &__ocm_text_run_begin, &__data_begin); - -#ifdef CONFIG_MODULES - if (!is_kernel) - is_kernel = is_module_address(addr); -#endif - return is_kernel; -} - -extern unsigned long stacktrace_iterate( - unsigned long **trace, - unsigned long stext, unsigned long etext, - unsigned long ocm_stext, unsigned long ocm_etext, - unsigned long sstack, unsigned long estack); -#ifdef CONFIG_STACKTRACE -void stacktrace_save_entries(struct task_struct *tsk, struct stack_trace *trace, unsigned long sp); -#endif -#endif /* _ASM_UBICOM32_STACKTRACE_H */ |