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| author | Kieran Bingham <kieran@bingham.xyz> | 2016-05-23 16:25:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-23 17:04:14 -0700 |
| commit | b3b08429857b209d8bb9785a15b8247421bf4973 (patch) | |
| tree | 9c3239f1dfcf581b192649bc326593fc0a3c86b7 /scripts/gdb | |
| parent | d21d5b9eb0e1e492232a3b56d0cc03bcdaa7ee17 (diff) | |
| download | lwn-b3b08429857b209d8bb9785a15b8247421bf4973.tar.gz lwn-b3b08429857b209d8bb9785a15b8247421bf4973.zip | |
scripts/gdb: decode bytestream on dmesg for Python3
The recent fixes to lx-dmesg, now allow the command to print
successfully on Python3, however the python interpreter wraps the bytes
for each line with a b'<text>' marker.
To remove this, we need to decode the line, where .decode() will default
to 'UTF-8'
Link: http://lkml.kernel.org/r/d67ccf93f2479c94cb3399262b9b796e0dbefcf2.1462865983.git.jan.kiszka@siemens.com
Signed-off-by: Kieran Bingham <kieran@bingham.xyz>
Acked-by: Dom Cote <buzdelabuz2@gmail.com>
Tested-by: Dom Cote <buzdelabuz2@gmail.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/gdb')
| -rw-r--r-- | scripts/gdb/linux/dmesg.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/gdb/linux/dmesg.py b/scripts/gdb/linux/dmesg.py index 04d6719067f2..f9b92ece7834 100644 --- a/scripts/gdb/linux/dmesg.py +++ b/scripts/gdb/linux/dmesg.py @@ -51,10 +51,10 @@ class LxDmesg(gdb.Command): continue text_len = utils.read_u16(log_buf[pos + 10:pos + 12]) - text = log_buf[pos + 16:pos + 16 + text_len] + text = log_buf[pos + 16:pos + 16 + text_len].decode() time_stamp = utils.read_u64(log_buf[pos:pos + 8]) - for line in memoryview(text).tobytes().splitlines(): + for line in text.splitlines(): gdb.write("[{time:12.6f}] {line}\n".format( time=time_stamp / 1000000000.0, line=line)) |