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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/s390/include/asm/syscall.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/s390/include/asm/syscall.h')
-rw-r--r--ANDROID_3.4.5/arch/s390/include/asm/syscall.h90
1 files changed, 0 insertions, 90 deletions
diff --git a/ANDROID_3.4.5/arch/s390/include/asm/syscall.h b/ANDROID_3.4.5/arch/s390/include/asm/syscall.h
deleted file mode 100644
index fb214dd9..00000000
--- a/ANDROID_3.4.5/arch/s390/include/asm/syscall.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Access to user system call parameters and results
- *
- * Copyright IBM Corp. 2008
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- */
-
-#ifndef _ASM_SYSCALL_H
-#define _ASM_SYSCALL_H 1
-
-#include <linux/sched.h>
-#include <linux/err.h>
-#include <asm/ptrace.h>
-
-/*
- * The syscall table always contains 32 bit pointers since we know that the
- * address of the function to be called is (way) below 4GB. So the "int"
- * type here is what we want [need] for both 32 bit and 64 bit systems.
- */
-extern const unsigned int sys_call_table[];
-
-static inline long syscall_get_nr(struct task_struct *task,
- struct pt_regs *regs)
-{
- return test_tsk_thread_flag(task, TIF_SYSCALL) ?
- (regs->int_code & 0xffff) : -1;
-}
-
-static inline void syscall_rollback(struct task_struct *task,
- struct pt_regs *regs)
-{
- regs->gprs[2] = regs->orig_gpr2;
-}
-
-static inline long syscall_get_error(struct task_struct *task,
- struct pt_regs *regs)
-{
- return IS_ERR_VALUE(regs->gprs[2]) ? regs->gprs[2] : 0;
-}
-
-static inline long syscall_get_return_value(struct task_struct *task,
- struct pt_regs *regs)
-{
- return regs->gprs[2];
-}
-
-static inline void syscall_set_return_value(struct task_struct *task,
- struct pt_regs *regs,
- int error, long val)
-{
- regs->gprs[2] = error ? -error : val;
-}
-
-static inline void syscall_get_arguments(struct task_struct *task,
- struct pt_regs *regs,
- unsigned int i, unsigned int n,
- unsigned long *args)
-{
- unsigned long mask = -1UL;
-
- BUG_ON(i + n > 6);
-#ifdef CONFIG_COMPAT
- if (test_tsk_thread_flag(task, TIF_31BIT))
- mask = 0xffffffff;
-#endif
- while (n-- > 0)
- if (i + n > 0)
- args[n] = regs->gprs[2 + i + n] & mask;
- if (i == 0)
- args[0] = regs->orig_gpr2 & mask;
-}
-
-static inline void syscall_set_arguments(struct task_struct *task,
- struct pt_regs *regs,
- unsigned int i, unsigned int n,
- const unsigned long *args)
-{
- BUG_ON(i + n > 6);
- while (n-- > 0)
- if (i + n > 0)
- regs->gprs[2 + i + n] = args[n];
- if (i == 0)
- regs->orig_gpr2 = args[0];
-}
-
-#endif /* _ASM_SYSCALL_H */