From 140588bfed2727e9a4814211617a79401d74922f Mon Sep 17 00:00:00 2001 From: Stephen Kitt Date: Fri, 14 Feb 2020 18:26:28 +0100 Subject: s390: remove obsolete ieee_emulation_warnings s390 math emulation was removed with commit 5a79859ae0f3 ("s390: remove 31 bit support"), rendering ieee_emulation_warnings useless. The code still built because it was protected by CONFIG_MATHEMU, which was no longer selectable. This patch removes the sysctl_ieee_emulation_warnings declaration and the sysctl entry declaration. Link: https://lkml.kernel.org/r/20200214172628.3598516-1-steve@sk2.org Reviewed-by: Vasily Gorbik Signed-off-by: Stephen Kitt Signed-off-by: Vasily Gorbik --- arch/s390/include/asm/processor.h | 1 - kernel/sysctl.c | 9 --------- 2 files changed, 10 deletions(-) diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 361ef5eda468..aadb3d0e2adc 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -84,7 +84,6 @@ void s390_update_cpu_mhz(void); void cpu_detect_mhz_feature(void); extern const struct seq_operations cpuinfo_op; -extern int sysctl_ieee_emulation_warnings; extern void execve_tail(void); extern void __bpon(void); diff --git a/kernel/sysctl.c b/kernel/sysctl.c index d396aaaf19a3..ad5b88a53c5a 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -805,15 +805,6 @@ static struct ctl_table kern_table[] = { .extra2 = &maxolduid, }, #ifdef CONFIG_S390 -#ifdef CONFIG_MATHEMU - { - .procname = "ieee_emulation_warnings", - .data = &sysctl_ieee_emulation_warnings, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, - }, -#endif { .procname = "userprocess_debug", .data = &show_unhandled_signals, -- cgit v1.2.3