arm64: Drop asmlinkage qualifier from syscall_trace_{enter,exit}

wildea01 · wildea01 · commit 11527b3e0b57 · 2018-07-12T15:14:23.000+01:00
syscall_trace_{enter,exit} are only called from C code, so drop the
asmlinkage qualifier from their definitions.

Signed-off-by: Will Deacon &lt;will.deacon@arm.com&gt;
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
@@ -1631,7 +1631,7 @@ static void tracehook_report_syscall(struct pt_regs *regs,
 	regs->regs[regno] = saved_reg;
 }
 
-asmlinkage int syscall_trace_enter(struct pt_regs *regs)
+int syscall_trace_enter(struct pt_regs *regs)
 {
 	if (test_thread_flag(TIF_SYSCALL_TRACE))
 		tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER);
@@ -1649,7 +1649,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs)
 	return regs->syscallno;
 }
 
-asmlinkage void syscall_trace_exit(struct pt_regs *regs)
+void syscall_trace_exit(struct pt_regs *regs)
 {
 	audit_syscall_exit(regs);
 

Original file line number	Diff line number	Diff line change
`@@ -1631,7 +1631,7 @@ static void tracehook_report_syscall(struct pt_regs *regs,`
`1631`	`1631`	`regs->regs[regno] = saved_reg;`
`1632`	`1632`	`}`
`1633`	`1633`
`1634`		`-asmlinkage int syscall_trace_enter(struct pt_regs *regs)`
	`1634`	`+int syscall_trace_enter(struct pt_regs *regs)`
`1635`	`1635`	`{`
`1636`	`1636`	`if (test_thread_flag(TIF_SYSCALL_TRACE))`
`1637`	`1637`	`tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER);`
`@@ -1649,7 +1649,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs)`
`1649`	`1649`	`return regs->syscallno;`
`1650`	`1650`	`}`
`1651`	`1651`
`1652`		`-asmlinkage void syscall_trace_exit(struct pt_regs *regs)`
	`1652`	`+void syscall_trace_exit(struct pt_regs *regs)`
`1653`	`1653`	`{`
`1654`	`1654`	`audit_syscall_exit(regs);`
`1655`	`1655`