Re: [PATCH v3 0/7] f2fs: add tracepoints support in f2fs filesystem

From: Namjae Jeon
Date: Mon Apr 08 2013 - 21:05:07 EST

2013/4/9, Steven Rostedt <rostedt@xxxxxxxxxxx>:
> On Sat, 2013-04-06 at 14:45 +0900, Namjae Jeon wrote:
>> From: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
>> Add tracepoints in f2fs filesystem for tracing the filesystem
>> operations for information/debugging purpose if needed. All the
>> tracepoints are clubbed with respect to functionalities.
>> Change Log:
>> v3: Introduced TRACE_EVENT_CONDITION() macro for checking the
>> condition page->mapping inside the trace point function call as
>> per Steve's review comment for the patch
>> v2: Added DECLARE_EVENT_CLASS() macro for combining the similar
>> type of trace function calls which has same type of arguments.
>> v1: Introduced the tracepoint functions in f2fs filesystem.
>> Namjae Jeon (7):
>> f2fs: add tracepoints for sync & Inode operations
>> f2fs: add tracepoints for truncate operation
>> f2fs: add tracepoint for tracing the page i/o operations
>> f2fs: add tracepoints for GC threads
>> f2fs: add tracepoints to debug the block allocation & fallocate
>> f2fs: add tracepoints for write page operations
>> f2fs: add tracepoints to debug checkpoint request
Hi. Steve.
> I have nothing more to add about the tracepoint processing. Looks good.
> Now if the tracepoints give you sufficient data? That's up to the
> maintainers to decide.
Until now, yes. but I will continously try to update trace point more
if finding additional needed points after.
Thanks for review and your ack.

> Acked-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
> -- Steve
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