uprobes/tracing: Introduce is_ret_probe() and uretprobe_dispatcher()

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Create the new functions we need to support uretprobes, and change
alloc_trace_uprobe() to initialize consumer.ret_handler if the new
"is_ret" argument is true. Curently this argument is always false,
so the new code is never called and is_ret_probe(tu) is false too.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Tested-by: Anton Arapov <anton@redhat.com>

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Oleg Nesterov 2013-03-30 18:25:23 +01:00

parent a51cc60417

commit c1ae5c75e1

1 changed files with 40 additions and 2 deletions

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kernel/trace/trace_uprobe.c

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