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author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-23 08:06:43 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-23 08:06:43 -0300 |
commit | 7483d45f0aee3afc0646d185cabd4af9f6cab58c (patch) | |
tree | a312f7d77c34748bec62f0431df33007b10e4e7f /kernel/trace/trace_output.c | |
parent | 3e85fc1b9fc1c7e20b9a01f2314bb633bb10501a (diff) | |
parent | f92c97c8bd77992ff8bd6ef29a23dc82dca799cb (diff) |
Merge branch 'staging/for_v3.4' into v4l_for_linus
* staging/for_v3.4: (10117 commits)
[media] update CARDLIST.em28xx
[media] partially reverts changeset fa5527c
[media] stb0899: fix the limits for signal strength values
[media] em28xx: support for 2304:0242 PCTV QuatroStick (510e)
[media] em28xx: support for 2013:0251 PCTV QuatroStick nano (520e)
[media] -EINVAL -> -ENOTTY
[media] gspca - sn9c20x: Cleanup source
[media] gspca - sn9c20x: Simplify register write for capture start/stop
[media] gspca - sn9c20x: Add automatic JPEG compression mechanism
[media] gspca - sn9c20x: Greater delay in case of sensor no response
[media] gspca - sn9c20x: Optimize the code of write sequences
[media] gspca - sn9c20x: Add the JPEG compression quality control
[media] gspca - sn9c20x: Add a delay after Omnivision sensor reset
[media] gspca - sn9c20x: Propagate USB errors to higher level
[media] gspca - sn9c20x: Use the new video control mechanism
[media] gspca - sn9c20x: Fix loss of frame start
[media] gspca - zc3xx: Lack of register 08 value for sensor cs2102k
[media] gspca - ov534_9: Add brightness to OmniVision 5621 sensor
[media] gspca - zc3xx: Add V4L2_CID_JPEG_COMPRESSION_QUALITY control support
[media] pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR1900 rev D1F5
...
Diffstat (limited to 'kernel/trace/trace_output.c')
-rw-r--r-- | kernel/trace/trace_output.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 51999309a6cf..0d6ff3555942 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -627,11 +627,23 @@ int trace_print_context(struct trace_iterator *iter) unsigned long usec_rem = do_div(t, USEC_PER_SEC); unsigned long secs = (unsigned long)t; char comm[TASK_COMM_LEN]; + int ret; trace_find_cmdline(entry->pid, comm); - return trace_seq_printf(s, "%16s-%-5d [%03d] %5lu.%06lu: ", - comm, entry->pid, iter->cpu, secs, usec_rem); + ret = trace_seq_printf(s, "%16s-%-5d [%03d] ", + comm, entry->pid, iter->cpu); + if (!ret) + return 0; + + if (trace_flags & TRACE_ITER_IRQ_INFO) { + ret = trace_print_lat_fmt(s, entry); + if (!ret) + return 0; + } + + return trace_seq_printf(s, " %5lu.%06lu: ", + secs, usec_rem); } int trace_print_lat_context(struct trace_iterator *iter) |