1 files changed, 0 insertions, 35 deletions
diff --git a/arch/um/os-Linux/sys-x86/tls.c b/arch/um/os-Linux/sys-x86/tls.c
deleted file mode 100644
index 281e83ecce3d..000000000000
--- a/arch/um/os-Linux/sys-x86/tls.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <errno.h>
-#include <linux/unistd.h>
-
-#include <sys/syscall.h>
-#include <unistd.h>
-
-#include "sysdep/tls.h"
-
-/* Checks whether host supports TLS, and sets *tls_min according to the value
- * valid on the host.
- * i386 host have it == 6; x86_64 host have it == 12, for i386 emulation. */
-void check_host_supports_tls(int *supports_tls, int *tls_min) {
-	/* Values for x86 and x86_64.*/
-	int val[] = {GDT_ENTRY_TLS_MIN_I386, GDT_ENTRY_TLS_MIN_X86_64};
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(val); i++) {
-		user_desc_t info;
-		info.entry_number = val[i];
-
-		if (syscall(__NR_get_thread_area, &info) == 0) {
-			*tls_min = val[i];
-			*supports_tls = 1;
-			return;
-		} else {
-			if (errno == EINVAL)
-				continue;
-			else if (errno == ENOSYS)
-				*supports_tls = 0;
-				return;
-		}
-	}
-
-	*supports_tls = 0;
-}