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authorAl Viro <viro@zeniv.linux.org.uk>2012-11-19 22:00:52 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-03 18:16:24 -0500
commitb3af11afe06abdcf980b5f5c0b44dc46c496ddc3 (patch)
tree3f784880fd8f14734dd3fd19a5a5a3757df0d44c /arch/x86/kernel/ioport.c
parentamd64: get rid of useless RESTORE_TOP_OF_STACK in stub_execve() (diff)
downloadlinux-dev-b3af11afe06abdcf980b5f5c0b44dc46c496ddc3.tar.xz
linux-dev-b3af11afe06abdcf980b5f5c0b44dc46c496ddc3.zip
x86: get rid of pt_regs argument of iopl(2)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/kernel/ioport.c')
-rw-r--r--arch/x86/kernel/ioport.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c
index 8c968974253d..4ddaf66ea35f 100644
--- a/arch/x86/kernel/ioport.c
+++ b/arch/x86/kernel/ioport.c
@@ -93,8 +93,9 @@ asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on)
* on system-call entry - see also fork() and the signal handling
* code.
*/
-long sys_iopl(unsigned int level, struct pt_regs *regs)
+SYSCALL_DEFINE1(iopl, unsigned int, level)
{
+ struct pt_regs *regs = current_pt_regs();
unsigned int old = (regs->flags >> 12) & 3;
struct thread_struct *t = &current->thread;