Re: [PATCH v3 8/9] trace_uprobe/sdt: Document about reference counter

2018-05-03 Thread Masami Hiramatsu
On Tue, 17 Apr 2018 10:02:43 +0530 Ravi Bangoria wrote: > From: Ravi Bangoria > > Reference counter gate the invocation of probe. If present, > by default reference count is 0. Kernel needs to increment > it before tracing the

Re: [PATCH v3 8/9] trace_uprobe/sdt: Document about reference counter

2018-05-03 Thread Masami Hiramatsu
On Tue, 17 Apr 2018 10:02:43 +0530 Ravi Bangoria wrote: > From: Ravi Bangoria > > Reference counter gate the invocation of probe. If present, > by default reference count is 0. Kernel needs to increment > it before tracing the probe and decrement it when done. This > is identical to semaphore