mirror/libbpf
1
0
Fork 0
mirror of https://github.com/netdata/libbpf.git synced 2026-04-07 17:19:07 +08:00
Code Issues Packages Projects Releases Wiki Activity

sync: auto-generate latest BPF helpers

Browse Source 
Latest changes to BPF helper definitions.

Signed-off-by: David Vernet <void@manifault.com>
This commit is contained in:
David Vernet
2023-03-15 12:37:10 -05:00
committed by Andrii Nakryiko
parent 950cffc036
commit faae78aac4
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/bpf_helper_defs.h
View File

@@ -118,17 +118,17 @@ static __u64 (*bpf_ktime_get_ns)(void) = (void *) 5;
* *
* This helper is a "printk()-like" facility for debugging. It * This helper is a "printk()-like" facility for debugging. It
* prints a message defined by format *fmt* (of size *fmt_size*) * prints a message defined by format *fmt* (of size *fmt_size*)
* to file *\/sys/kernel/debug/tracing/trace* from DebugFS, if * to file *\/sys/kernel/tracing/trace* from TraceFS, if
* available. It can take up to three additional **u64** * available. It can take up to three additional **u64**
* arguments (as an eBPF helpers, the total number of arguments is * arguments (as an eBPF helpers, the total number of arguments is
* limited to five). * limited to five).
* *
* Each time the helper is called, it appends a line to the trace. * Each time the helper is called, it appends a line to the trace.
* Lines are discarded while *\/sys/kernel/debug/tracing/trace* is * Lines are discarded while *\/sys/kernel/tracing/trace* is
* open, use *\/sys/kernel/debug/tracing/trace_pipe* to avoid this. * open, use *\/sys/kernel/tracing/trace_pipe* to avoid this.
* The format of the trace is customizable, and the exact output * The format of the trace is customizable, and the exact output
* one will get depends on the options set in * one will get depends on the options set in
* *\/sys/kernel/debug/tracing/trace_options* (see also the * *\/sys/kernel/tracing/trace_options* (see also the
* *README* file under the same directory). However, it usually * *README* file under the same directory). However, it usually
* defaults to something like: * defaults to something like:
* *