Re: [RFC PATCH 3/3] perf tools: Support attach BPF program on uprobe events
From: Alexei Starovoitov
Date: Fri Jun 26 2015 - 04:47:51 EST
On 6/25/15 3:37 AM, Wang Nan wrote:
This patch append new syntax to BPF object section name to support
probing at uprobe event. Now we can use BPF program like this:
SEC(
"target:/lib64/libc.so.6\n"
"libcwrite=__write"
)
int libcwrite(void *ctx)
{
return 1;
}
Where, in section name of a program, before the main config string,
we can use 'key:value' style options. Now the only option key "target"
is for uprobe probing.
Signed-off-by: Wang Nan<wangnan0@xxxxxxxxxx>
looks good.
why use ':' separator? '=' should work as well and will be more
consistent ?
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