Re: [RFC PATCH v8 00/49] perf tools: filtering events using eBPF programs

2015-06-26 Thread Alexei Starovoitov
On 6/24/15 5:31 AM, Wang Nan wrote: The core stuffs in this series resides in 38/49 - 49/49, which allow users to access kernel data through parameters of eBPF programs. Now it is possible to write eBPF programs like this: SEC("get_superblock=journal_get_superblock journal->j_errno") int get

[RFC PATCH v8 00/49] perf tools: filtering events using eBPF programs

2015-06-24 Thread Wang Nan
This is the 8th version which tries to introduce eBPF programs to perf. Since version 7 is still being reviewed, this series keeps patch 1/49 to 37/49 identical to what they are in v7 except a small modification in patch 36/48, which prints more debug information when silent is set, and some conte