aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm/ptrace.h
diff options
context:
space:
mode:
authorMartin Schwidefsky <schwidefsky@de.ibm.com>2010-10-25 16:10:41 +0200
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-10-25 16:10:20 +0200
commitba6cadfebc18f786ef4e60e9ff03f9656ce3d584 (patch)
tree9e606198947762e077035676ee6f1099bb8fa7d1 /arch/s390/include/asm/ptrace.h
parent[S390] cleanup system call parameter setup (diff)
downloadlinux-dev-ba6cadfebc18f786ef4e60e9ff03f9656ce3d584.tar.xz
linux-dev-ba6cadfebc18f786ef4e60e9ff03f9656ce3d584.zip
[S390] remove ieee_instruction_pointer from thread_struct
The ieee_instruction_pointer can not be read from user space anymore since git commit 613e1def6b52c399a8b72a5e11bc2e57d2546fb8, the ptrace interface always returns zero. Remove it from the thread_struct. It is still present in the user_regs_struct for compatability reasons. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/ptrace.h')
-rw-r--r--arch/s390/include/asm/ptrace.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index e2c218dc68a6..d9d42b1e46fa 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -481,8 +481,7 @@ struct user_regs_struct
* watchpoints. This is the way intel does it.
*/
per_struct per_info;
- unsigned long ieee_instruction_pointer;
- /* Used to give failing instruction back to user for ieee exceptions */
+ unsigned long ieee_instruction_pointer; /* obsolete, always 0 */
};
#ifdef __KERNEL__