From: Jan Beulich Date: Tue, 8 May 2012 14:21:18 +0000 (+0100) Subject: x86-64: Eliminate dead ia32 syscall handlers X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fba60c620a6a9ec11140c179e5d0fe0bc3c3ea29;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git x86-64: Eliminate dead ia32 syscall handlers None of the three routines being removed here was actually hooked up anywhere, so they all represented dead code. Signed-off-by: Jan Beulich Cc: Linus Torvalds Cc: Andrew Morton Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/4FA947FE020000780008247F@nat28.tlf.novell.com Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index aec2202a596c..edca9c0a79cc 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -287,11 +287,6 @@ asmlinkage long sys32_sigaction(int sig, struct old_sigaction32 __user *act, return ret; } -asmlinkage long sys32_alarm(unsigned int seconds) -{ - return alarm_setitimer(seconds); -} - asmlinkage long sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options) { @@ -300,11 +295,6 @@ asmlinkage long sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, /* 32-bit timeval and related flotsam. */ -asmlinkage long sys32_sysfs(int option, u32 arg1, u32 arg2) -{ - return sys_sysfs(option, arg1, arg2); -} - asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval) { @@ -375,19 +365,6 @@ asmlinkage long sys32_pwrite(unsigned int fd, const char __user *ubuf, } -asmlinkage long sys32_personality(unsigned long personality) -{ - int ret; - - if (personality(current->personality) == PER_LINUX32 && - personality == PER_LINUX) - personality = PER_LINUX32; - ret = sys_personality(personality); - if (ret == PER_LINUX32) - ret = PER_LINUX; - return ret; -} - asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, s32 count) {