Re: [PATCH v2 6/9] trace_uprobe: Support SDT markers having reference count (semaphore)

2018-04-04 Thread kbuild test robot
Hi Ravi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tip/perf/core] [also build test WARNING on v4.16 next-20180404] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v2 6/9] trace_uprobe: Support SDT markers having reference count (semaphore)

2018-04-04 Thread kbuild test robot
Hi Ravi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tip/perf/core] [also build test WARNING on v4.16 next-20180404] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v2 6/9] trace_uprobe: Support SDT markers having reference count (semaphore)

2018-04-04 Thread Ravi Bangoria
Userspace Statically Defined Tracepoints[1] are dtrace style markers inside userspace applications. These markers are added by developer at important places in the code. Each marker source expands to a single nop instruction in the compiled code but there may be additional overhead for computing

[PATCH v2 6/9] trace_uprobe: Support SDT markers having reference count (semaphore)

2018-04-04 Thread Ravi Bangoria
Userspace Statically Defined Tracepoints[1] are dtrace style markers inside userspace applications. These markers are added by developer at important places in the code. Each marker source expands to a single nop instruction in the compiled code but there may be additional overhead for computing