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-rw-r--r--arch/um/sys-i386/tls.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/um/sys-i386/tls.c b/arch/um/sys-i386/tls.c
index fea8e5e15cc4..0340b96d101b 100644
--- a/arch/um/sys-i386/tls.c
+++ b/arch/um/sys-i386/tls.c
@@ -18,10 +18,7 @@
18#include "mode_kern.h" 18#include "mode_kern.h"
19#include "os.h" 19#include "os.h"
20#include "mode.h" 20#include "mode.h"
21
22#ifdef CONFIG_MODE_SKAS
23#include "skas.h" 21#include "skas.h"
24#endif
25 22
26/* 23/*
27 * If needed we can detect when it's uninitialized. 24 * If needed we can detect when it's uninitialized.
@@ -31,7 +28,6 @@
31static int host_supports_tls = -1; 28static int host_supports_tls = -1;
32int host_gdt_entry_tls_min; 29int host_gdt_entry_tls_min;
33 30
34#ifdef CONFIG_MODE_SKAS
35int do_set_thread_area_skas(struct user_desc *info) 31int do_set_thread_area_skas(struct user_desc *info)
36{ 32{
37 int ret; 33 int ret;
@@ -53,7 +49,6 @@ int do_get_thread_area_skas(struct user_desc *info)
53 put_cpu(); 49 put_cpu();
54 return ret; 50 return ret;
55} 51}
56#endif
57 52
58/* 53/*
59 * sys_get_thread_area: get a yet unused TLS descriptor index. 54 * sys_get_thread_area: get a yet unused TLS descriptor index.
@@ -187,17 +182,6 @@ int arch_switch_tls_skas(struct task_struct *from, struct task_struct *to)
187 return 0; 182 return 0;
188} 183}
189 184
190int arch_switch_tls_tt(struct task_struct *from, struct task_struct *to)
191{
192 if (!host_supports_tls)
193 return 0;
194
195 if (needs_TLS_update(to))
196 return load_TLS(0, to);
197
198 return 0;
199}
200
201static int set_tls_entry(struct task_struct* task, struct user_desc *info, 185static int set_tls_entry(struct task_struct* task, struct user_desc *info,
202 int idx, int flushed) 186 int idx, int flushed)
203{ 187{