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Date: Fri, 29 Jan 2016 19:18:28 +0000 From: Al Viro <viro@...IV.linux.org.uk> To: linux-arch@...r.kernel.org Cc: linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 06/12] s390: move exports to definitions From: Al Viro <viro@...iv.linux.org.uk> Signed-off-by: Al Viro <viro@...iv.linux.org.uk> --- arch/s390/include/asm/Kbuild | 1 + arch/s390/kernel/Makefile | 2 +- arch/s390/kernel/entry.S | 6 ++++++ arch/s390/kernel/mcount.S | 3 +++ arch/s390/kernel/s390_ksyms.c | 15 --------------- arch/s390/lib/mem.S | 3 +++ 6 files changed, 14 insertions(+), 16 deletions(-) delete mode 100644 arch/s390/kernel/s390_ksyms.c diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index 9043d2e1..20f196b8 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -1,6 +1,7 @@ generic-y += clkdev.h +generic-y += export.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 2f5586a..32bbf01 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -50,7 +50,7 @@ obj-y += entry.o reipl.o relocate_kernel.o extra-y += head.o head64.o vmlinux.lds -obj-$(CONFIG_MODULES) += s390_ksyms.o module.o +obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SCHED_TOPOLOGY) += topology.o obj-$(CONFIG_HIBERNATION) += suspend.o swsusp.o diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index cd5a191..ca5bf0e 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -23,6 +23,7 @@ #include <asm/vx-insn.h> #include <asm/setup.h> #include <asm/nmi.h> +#include <asm/export.h> __PT_R0 = __PT_GPRS __PT_R1 = __PT_GPRS + 8 @@ -249,6 +250,8 @@ sie_exit: EX_TABLE(.Lrewind_pad,.Lsie_fault) EX_TABLE(sie_exit,.Lsie_fault) +EXPORT_SYMBOL(sie64a) +EXPORT_SYMBOL(sie_exit) #endif /* @@ -815,6 +818,9 @@ ENTRY(save_fpu_regs) oi __LC_CPU_FLAGS+7,_CIF_FPU br %r14 .Lsave_fpu_regs_end: +#if IS_ENABLED(CONFIG_KVM) +EXPORT_SYMBOL(save_fpu_regs) +#endif /* * Load floating-point controls and floating-point or vector registers. diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index e499370..9a17e44 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -9,6 +9,7 @@ #include <asm/asm-offsets.h> #include <asm/ftrace.h> #include <asm/ptrace.h> +#include <asm/export.h> .section .kprobes.text, "ax" @@ -23,6 +24,8 @@ ENTRY(ftrace_stub) ENTRY(_mcount) br %r14 +EXPORT_SYMBOL(_mcount) + ENTRY(ftrace_caller) .globl ftrace_regs_caller .set ftrace_regs_caller,ftrace_caller diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c deleted file mode 100644 index e67453b..0000000 --- a/arch/s390/kernel/s390_ksyms.c +++ /dev/null @@ -1,15 +0,0 @@ -#include <linux/module.h> -#include <linux/kvm_host.h> -#include <asm/fpu/api.h> -#include <asm/ftrace.h> - -#ifdef CONFIG_FUNCTION_TRACER -EXPORT_SYMBOL(_mcount); -#endif -#if IS_ENABLED(CONFIG_KVM) -EXPORT_SYMBOL(sie64a); -EXPORT_SYMBOL(sie_exit); -EXPORT_SYMBOL(save_fpu_regs); -#endif -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memset); diff --git a/arch/s390/lib/mem.S b/arch/s390/lib/mem.S index c6d553e..be9fa65 100644 --- a/arch/s390/lib/mem.S +++ b/arch/s390/lib/mem.S @@ -5,6 +5,7 @@ */ #include <linux/linkage.h> +#include <asm/export.h> /* * memset implementation @@ -60,6 +61,7 @@ ENTRY(memset) xc 0(1,%r1),0(%r1) .Lmemset_mvc: mvc 1(1,%r1),0(%r1) +EXPORT_SYMBOL(memset) /* * memcpy implementation @@ -86,3 +88,4 @@ ENTRY(memcpy) j .Lmemcpy_rest .Lmemcpy_mvc: mvc 0(1,%r1),0(%r3) +EXPORT_SYMBOL(memcpy) -- 2.1.4
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