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| author | Ingo Molnar <mingo@elte.hu> | 2007-05-08 00:28:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:07 -0700 |
| commit | 8f0c45cdf87dc9141e87b0ad2fc6fff216a95f79 (patch) | |
| tree | 1940c1f08b9bc6e2429559ba19b71b725ad9524c /arch/powerpc/kernel | |
| parent | b73a7e76c1eeaa770a41554698917c3c45686a07 (diff) | |
| download | blackbird-op-linux-8f0c45cdf87dc9141e87b0ad2fc6fff216a95f79.tar.gz blackbird-op-linux-8f0c45cdf87dc9141e87b0ad2fc6fff216a95f79.zip | |
enhance initcall_debug, measure latency
enhance the initcall_debug boot option:
- measure the time the initcall took to execute and report
it in units of milliseconds.
- show the return code of initcalls (useful to see failures and
to make sure that an initcall hung)
[akpm@linux-foundation.org: fix printk warning]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/kernel')
0 files changed, 0 insertions, 0 deletions
