VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Al Viro <viro@ftp.linux.org.uk> 2011-08-18 20:09:49 +0100 committer: Richard Weinberger <richard@nod.at> 2011-11-02 14:15:17 +0100 commit: 1bbd5f21f426d99660ea8120b79595a282e5ff8a parent: c5cc32fe14ccbc19484202d20cf7d6bad45e3567
Commit Summary:
um: merge os-Linux/tls.c into arch/x86/um/os-Linux/tls.c
Diffstat:
2 files changed, 2 insertions, 30 deletions
diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile
index 015d00057663..dd764101e488 100644
--- a/arch/um/os-Linux/Makefile
+++ b/arch/um/os-Linux/Makefile
@@ -5,13 +5,13 @@
 
 obj-y = aio.o execvp.o file.o helper.o irq.o main.o mem.o process.o \
 	registers.o sigio.o signal.o start_up.o time.o tty.o \
-	umid.o tls.o user_syms.o util.o drivers/ skas/
+	umid.o user_syms.o util.o drivers/ skas/
 
 obj-$(CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA) += elf_aux.o
 
 USER_OBJS := $(user-objs-y) aio.o elf_aux.o execvp.o file.o helper.o irq.o \
 	main.o mem.o process.o registers.o sigio.o signal.o start_up.o time.o \
-	tty.o tls.o umid.o util.o
+	tty.o umid.o util.o
 
 CFLAGS_user_syms.o += -DSUBARCH_$(SUBARCH)
 
diff --git a/arch/um/os-Linux/tls.c b/arch/um/os-Linux/tls.c
deleted file mode 100644
index 73277801ef14..000000000000
--- a/arch/um/os-Linux/tls.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <errno.h>
-#include <sys/ptrace.h>
-#include "sysdep/tls.h"
-
-/* TLS support - we basically rely on the host's one.*/
-
-#ifndef PTRACE_GET_THREAD_AREA
-#define PTRACE_GET_THREAD_AREA 25
-#endif
-
-#ifndef PTRACE_SET_THREAD_AREA
-#define PTRACE_SET_THREAD_AREA 26
-#endif
-
-int os_set_thread_area(user_desc_t *info, int pid)
-{
-	int ret;
-
-	ret = ptrace(PTRACE_SET_THREAD_AREA, pid, info->entry_number,
-		     (unsigned long) info);
-	if (ret < 0)
-		ret = -errno;
-	return ret;
-}
-
-int os_get_thread_area(user_desc_t *info, int pid)
-{
-	int ret;
-
-	ret = ptrace(PTRACE_GET_THREAD_AREA, pid, info->entry_number,
-		     (unsigned long) info);
-	if (ret < 0)
-		ret = -errno;
-	return ret;
-}