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Subject[PATCH] arm64: Neaten show_regs, remove KERN_CONT
Date
commit db4b0710fae9 ("arm64: fix show_regs fallout from KERN_CONT changes")
corrected the KERN_CONT fallout from commit 4bcc595ccd80
("printk: reinstate KERN_CONT for printing continuation lines"), but
the code still has unnecessary KERN_CONT uses. Remove them.

Miscellanea:

o Remove unnecessary trailing blank from the output too.

Signed-off-by: Joe Perches <joe@perches.com>
---
arch/arm64/kernel/process.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 01753cd7d3f0..2278e7197a8e 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -190,18 +190,16 @@ void __show_regs(struct pt_regs *regs)

i = top_reg;

- while (i >= 0) {
- printk("x%-2d: %016llx ", i, regs->regs[i]);
+ if (i >= 0 && !(i % 2)) {
+ printk("x%-2d: %016llx\n", i, regs->regs[i]);
i--;
-
- if (i % 2 == 0) {
- pr_cont("x%-2d: %016llx ", i, regs->regs[i]);
- i--;
- }
-
- pr_cont("\n");
}
- printk("\n");
+ while (i > 0) {
+ printk("x%-2d: %016llx x%-2d: %016llx\n",
+ i, regs->regs[i],
+ i - 1, regs->regs[i - 1]);
+ i -= 2;
+ }
}

void show_regs(struct pt_regs * regs)
--
2.10.0.rc2.1.g053435c
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