diff options
Diffstat (limited to 'arch/um/os-Linux/tls.c')
-rw-r--r-- | arch/um/os-Linux/tls.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/um/os-Linux/tls.c b/arch/um/os-Linux/tls.c index 16215b990804..73277801ef14 100644 --- a/arch/um/os-Linux/tls.c +++ b/arch/um/os-Linux/tls.c | |||
@@ -1,18 +1,9 @@ | |||
1 | #include <errno.h> | 1 | #include <errno.h> |
2 | #include <unistd.h> | ||
3 | #include <sys/ptrace.h> | 2 | #include <sys/ptrace.h> |
4 | #include <sys/syscall.h> | ||
5 | #include <asm/ldt.h> | ||
6 | #include "sysdep/tls.h" | 3 | #include "sysdep/tls.h" |
7 | #include "uml-config.h" | ||
8 | 4 | ||
9 | /* TLS support - we basically rely on the host's one.*/ | 5 | /* TLS support - we basically rely on the host's one.*/ |
10 | 6 | ||
11 | /* In TT mode, this should be called only by the tracing thread, and makes sense | ||
12 | * only for PTRACE_SET_THREAD_AREA. In SKAS mode, it's used normally. | ||
13 | * | ||
14 | */ | ||
15 | |||
16 | #ifndef PTRACE_GET_THREAD_AREA | 7 | #ifndef PTRACE_GET_THREAD_AREA |
17 | #define PTRACE_GET_THREAD_AREA 25 | 8 | #define PTRACE_GET_THREAD_AREA 25 |
18 | #endif | 9 | #endif |
@@ -32,8 +23,6 @@ int os_set_thread_area(user_desc_t *info, int pid) | |||
32 | return ret; | 23 | return ret; |
33 | } | 24 | } |
34 | 25 | ||
35 | #ifdef UML_CONFIG_MODE_SKAS | ||
36 | |||
37 | int os_get_thread_area(user_desc_t *info, int pid) | 26 | int os_get_thread_area(user_desc_t *info, int pid) |
38 | { | 27 | { |
39 | int ret; | 28 | int ret; |
@@ -44,32 +33,3 @@ int os_get_thread_area(user_desc_t *info, int pid) | |||
44 | ret = -errno; | 33 | ret = -errno; |
45 | return ret; | 34 | return ret; |
46 | } | 35 | } |
47 | |||
48 | #endif | ||
49 | |||
50 | #ifdef UML_CONFIG_MODE_TT | ||
51 | #include "linux/unistd.h" | ||
52 | |||
53 | int do_set_thread_area_tt(user_desc_t *info) | ||
54 | { | ||
55 | int ret; | ||
56 | |||
57 | ret = syscall(__NR_set_thread_area,info); | ||
58 | if (ret < 0) { | ||
59 | ret = -errno; | ||
60 | } | ||
61 | return ret; | ||
62 | } | ||
63 | |||
64 | int do_get_thread_area_tt(user_desc_t *info) | ||
65 | { | ||
66 | int ret; | ||
67 | |||
68 | ret = syscall(__NR_get_thread_area,info); | ||
69 | if (ret < 0) { | ||
70 | ret = -errno; | ||
71 | } | ||
72 | return ret; | ||
73 | } | ||
74 | |||
75 | #endif /* UML_CONFIG_MODE_TT */ | ||