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author | Steven Rostedt <srostedt@redhat.com> | 2009-01-14 12:24:42 -0500 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-01-21 15:21:30 +0100 |
commit | faf6861ebd776871e77b761c43ec045cd20b5716 (patch) | |
tree | c2e0a1294a18ea5c0ef359fde4b1d1df6a9f545c /Kbuild | |
parent | 551b4048b3d4acf15aff9fe4aed89b892c135b02 (diff) |
trace: print ftrace_dump at KERN_EMERG log level
Impact: fix to print out ftrace_dump when expected
I was debugging a hard race condition to only find out that
after I hit the race, my log level was not at level to show
KERN_INFO. The time it took to trigger the race was wasted because
I did not capture the trace.
Since ftrace_dump is only called from kernel oops (and only when
it is set in the kernel command line to do so), or when a
developer adds it to their own local tree, the log level of
the print should be at KERN_EMERG to make sure the print appears.
ftrace_dump is not called by a normal user setup, and will not
add extra unwanted print out to the console. There is no reason
it should be at KERN_INFO.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions