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authorAl Viro <viro@ftp.linux.org.uk>2011-08-18 20:09:49 +0100
committerRichard Weinberger <richard@nod.at>2011-11-02 14:15:17 +0100
commit1bbd5f21f426d99660ea8120b79595a282e5ff8a (patch)
treef9980460722d4f89ca468c7af92502daa82d8c1a /arch/um/os-Linux/tls.c
parentc5cc32fe14ccbc19484202d20cf7d6bad45e3567 (diff)
downloadlinux-1bbd5f21f426d99660ea8120b79595a282e5ff8a.tar.bz2
um: merge os-Linux/tls.c into arch/x86/um/os-Linux/tls.c
it's i386-specific; moreover, analogs on other targets have incompatible interface - PTRACE_GET_THREAD_AREA does exist elsewhere, but struct user_desc does *not* Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/os-Linux/tls.c')
-rw-r--r--arch/um/os-Linux/tls.c35
1 files changed, 0 insertions, 35 deletions
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;
-}