On Fri, Mar 13, 2026 at 05:47:36PM +0800, Jinjie Ruan wrote:

Rename TIF_SINGLE_STEP to TIF_SINGLESTEP to align with the naming
convention used by arm64, x86, and other architectures.

By aligning the name, TIF_SINGLESTEP can be consolidated into the generic
TIF bits definitions, reducing architectural divergence and simplifying
cross-architecture entry/exit logic.

No functional changes intended.

Signed-off-by: Jinjie Ruan <redacted>
---
 arch/s390/include/asm/thread_info.h |  4 ++--
 arch/s390/kernel/process.c          |  2 +-
 arch/s390/kernel/ptrace.c           | 20 ++++++++++----------
 arch/s390/kernel/signal.c           |  6 +++---
 4 files changed, 16 insertions(+), 16 deletions(-)

Acked-by: Heiko Carstens <hca@linux.ibm.com>