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| author | Heiko Carstens <hca@linux.ibm.com> | 2023-09-11 21:40:01 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-09-19 13:26:56 +0200 |
| commit | 80725978260ff823e1c442e75d66cf1b61684bba (patch) | |
| tree | 122f1afb7fdfdfc73eef30c143001037d13fd407 /arch/s390/kernel/kprobes.c | |
| parent | 2372d391421350e318c98844d21ab9ad16e3eac0 (diff) | |
| download | lwn-80725978260ff823e1c442e75d66cf1b61684bba.tar.gz lwn-80725978260ff823e1c442e75d66cf1b61684bba.zip | |
s390/ctlreg: change parameters of __local_ctl_load() and __local_ctl_store()
Change __local_ctl_load() and __local_ctl_store(), so that control
register parameters come first.
This way all control handling functions consistently have control
register(s) parameter first.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/kprobes.c')
| -rw-r--r-- | arch/s390/kernel/kprobes.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c index 1b2e1903a54c..ef556b93596d 100644 --- a/arch/s390/kernel/kprobes.c +++ b/arch/s390/kernel/kprobes.c @@ -232,12 +232,12 @@ static void enable_singlestep(struct kprobe_ctlblk *kcb, per_kprobe.end = ip; /* Save control regs and psw mask */ - __local_ctl_store(kcb->kprobe_saved_ctl, 9, 11); + __local_ctl_store(9, 11, kcb->kprobe_saved_ctl); kcb->kprobe_saved_imask = regs->psw.mask & (PSW_MASK_PER | PSW_MASK_IO | PSW_MASK_EXT); /* Set PER control regs, turns on single step for the given address */ - __local_ctl_load(per_kprobe, 9, 11); + __local_ctl_load(9, 11, per_kprobe); regs->psw.mask |= PSW_MASK_PER; regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT); regs->psw.addr = ip; @@ -249,7 +249,7 @@ static void disable_singlestep(struct kprobe_ctlblk *kcb, unsigned long ip) { /* Restore control regs and psw mask, set new psw address */ - __local_ctl_load(kcb->kprobe_saved_ctl, 9, 11); + __local_ctl_load(9, 11, kcb->kprobe_saved_ctl); regs->psw.mask &= ~PSW_MASK_PER; regs->psw.mask |= kcb->kprobe_saved_imask; regs->psw.addr = ip; |