diff options
author | Heiko Carstens <hca@linux.ibm.com> | 2024-02-03 11:45:10 +0100 |
---|---|---|
committer | Heiko Carstens <hca@linux.ibm.com> | 2024-02-16 14:30:15 +0100 |
commit | 87c5c70036813d26e6e7e4393747a4fdc63cf193 (patch) | |
tree | ca4c0ecae619c014cbfaee3c5877e36f082f7671 /arch/s390/kernel/perf_regs.c | |
parent | 419abc4d3828813b58d047da146f519eedaa395b (diff) |
s390/fpu: rename save_fpu_regs() to save_user_fpu_regs(), etc
Rename save_fpu_regs(), load_fpu_regs(), and struct thread_struct's fpu
member to save_user_fpu_regs(), load_user_fpu_regs(), and ufpu. This way
the function and variable names reflect for which context they are supposed
to be used.
This large and trivial conversion is a prerequisite for making the kernel
fpu usage preemptible.
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/perf_regs.c')
-rw-r--r-- | arch/s390/kernel/perf_regs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kernel/perf_regs.c b/arch/s390/kernel/perf_regs.c index c8e8fb728ddb..511349b8bc5c 100644 --- a/arch/s390/kernel/perf_regs.c +++ b/arch/s390/kernel/perf_regs.c @@ -20,9 +20,9 @@ u64 perf_reg_value(struct pt_regs *regs, int idx) idx -= PERF_REG_S390_FP0; if (cpu_has_vx()) - fp = *(freg_t *)(current->thread.fpu.vxrs + idx); + fp = *(freg_t *)(current->thread.ufpu.vxrs + idx); else - fp = current->thread.fpu.fprs[idx]; + fp = current->thread.ufpu.fprs[idx]; return fp.ui; } @@ -64,6 +64,6 @@ void perf_get_regs_user(struct perf_regs *regs_user, */ regs_user->regs = task_pt_regs(current); if (user_mode(regs_user->regs)) - save_fpu_regs(); + save_user_fpu_regs(); regs_user->abi = perf_reg_abi(current); } |