[Crash-utility] [PATCH v3 4/7] log: add support -t option for output of printk safe buffers
Suppress the output of safe buffer name if -t is specified to 'log'.
Signed-off-by: Shogo Matsumoto <shogo.matsumoto(a)fujitsu.com>
---
kernel.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/kernel.c b/kernel.c
index 138ac3c..993913c 100644
--- a/kernel.c
+++ b/kernel.c
@@ -11607,7 +11607,10 @@ __dump_printk_safe_seq_buf(char *buf_name, int msg_flags)
if (show_header) {
ilen = PRINTK_SAFE_SEQ_BUF_INDENT;
} else {
- ilen = strlen(buf_name) + 3; // "[%s] "
+ if (msg_flags & SHOW_LOG_TEXT)
+ ilen = 0;
+ else
+ ilen = strlen(buf_name) + 3; // "[%s] "
}
readmem(buffer_addr + per_cpu_offset, KVADDR,
buffer, buffer_size,
@@ -11626,7 +11629,7 @@ __dump_printk_safe_seq_buf(char *buf_name, int msg_flags)
if (show_header)
fprintf(fp, space(PRINTK_SAFE_SEQ_BUF_INDENT));
- else
+ else if (!(msg_flags & SHOW_LOG_TEXT))
fprintf(fp, "[%s] ", buf_name);
continue;
--
2.29.2