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Subject[PATCH] s390: remove obsolete ieee_emulation_warnings
Date
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.

Signed-off-by: Stephen Kitt <steve@sk2.org>
---
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,
base-commit: 359c92c02bfae1a6f1e8e37c298e518fd256642c
--
2.24.1

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