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authorAbhishek Sagar <sagar.abhishek@gmail.com>2008-06-21 23:47:53 +0530
committerIngo Molnar <mingo@elte.hu>2008-06-23 22:10:58 +0200
commitecea656d1d5e912d2f3d332657ea4a6d8380f891 (patch)
treefd139cdd762230bf4e55a1341ba29e2b309968b1 /Makefile
parent785656a41f9a9c0e843a23d1ae05d900b5158f8f (diff)
ftrace: freeze kprobe'd records
Let records identified as being kprobe'd be marked as "frozen". The trouble with records which have a kprobe installed on their mcount call-site is that they don't get updated. So if such a function which is currently being traced gets its tracing disabled due to a new filter rule (or because it was added to the notrace list) then it won't be updated and continue being traced. This patch allows scanning of all frozen records during tracing to check if they should be traced. Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Makefile')
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