arm64: fix show_data fallout from KERN_CONT changes

The log format printed by show_data is illegible due to printk change
"commit 4bcc595ccd80decb ("printk: reinstate KERN_CONT for printing
continuation lines")".

The output is like:
[   32.669636] SP: 0xffffffc0b01f7c50:
[   32.669647] 7c50
[   32.669652]  b01f7eb0
[   32.669655]  ffffffc0
[   32.669659]  00000000
[   32.669662]  00000000
[   32.669665]  00000015
[   32.669669]  00000000
[   32.669672]  00000123
[   32.669675]  00000000
[   32.669674]
[   32.669680] 7c70
[   32.669684]  0000003f
[   32.669687]  00000000
[   32.669690]  08c82000
[   32.669694]  ffffff80
[   32.669697]  b01f4000
[   32.669700]  ffffffc0
[   32.669703]  b01f7cd0
[   32.669706]  ffffffc0

To fix this, use pr_cont() instead of the printk() to print
continuing lines.

Signed-off-by: Ji Zhang <ji.zhang@mediatek.com>
Signed-off-by: Miles Chen <miles.chen@mediatek.com>

diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 07de304210e3378860d666d62b966b863eaabec5..e5d670a80fa47234dbfea6686d649383b7f3143a 100644 (file)
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -206,13 +206,13 @@ static void show_data(unsigned long addr, int nbytes, const char *name)
                for (j = 0; j < 8; j++) {
                        u32     data;
                        if (probe_kernel_address(p, data)) {
-                               printk(" ********");
+                               pr_cont(" ********");
                        } else {
-                               printk(" %08x", data);
+                               pr_cont(" %08x", data);
                        }
                        ++p;
                }
-               printk("\n");
+               pr_cont("\n");
        }
 }