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| author | Ingo Molnar <mingo@elte.hu> | 2009-02-13 11:44:22 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-13 11:44:22 +0300 |
| commit | f8a6b2b9cee298a9663cbe38ce1eb5240987cb62 (patch) | |
| tree | b356490269c9e77d164dcc1477792b882fbb8bdb /arch/sh/include/asm/syscall_64.h | |
| parent | ba1511bf7fbda452138e4096bf10d5a382710f4f (diff) | |
| parent | 071a0bc2ceace31266836801510879407a3701fa (diff) | |
| download | linux-f8a6b2b9cee298a9663cbe38ce1eb5240987cb62.tar.xz | |
Merge branch 'linus' into x86/apic
Conflicts:
arch/x86/kernel/acpi/boot.c
arch/x86/mm/fault.c
Diffstat (limited to 'arch/sh/include/asm/syscall_64.h')
| -rw-r--r-- | arch/sh/include/asm/syscall_64.h | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h index e1143b9784d6..c3561ca72bee 100644 --- a/arch/sh/include/asm/syscall_64.h +++ b/arch/sh/include/asm/syscall_64.h @@ -21,23 +21,10 @@ static inline void syscall_rollback(struct task_struct *task, */ } -static inline bool syscall_has_error(struct pt_regs *regs) -{ - return (regs->sr & 0x1) ? true : false; -} -static inline void syscall_set_error(struct pt_regs *regs) -{ - regs->sr |= 0x1; -} -static inline void syscall_clear_error(struct pt_regs *regs) -{ - regs->sr &= ~0x1; -} - static inline long syscall_get_error(struct task_struct *task, struct pt_regs *regs) { - return syscall_has_error(regs) ? regs->regs[9] : 0; + return IS_ERR_VALUE(regs->regs[9]) ? regs->regs[9] : 0; } static inline long syscall_get_return_value(struct task_struct *task, @@ -50,13 +37,10 @@ static inline void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, int error, long val) { - if (error) { - syscall_set_error(regs); + if (error) regs->regs[9] = -error; - } else { - syscall_clear_error(regs); + else regs->regs[9] = val; - } } static inline void syscall_get_arguments(struct task_struct *task, |