From: Namhyung Kim <[email protected]> The uprobe syntax requires an offset after a file path not a symbol.
Reviewed-by: Masami Hiramatsu <[email protected]> Acked-by: Oleg Nesterov <[email protected]> Acked-by: Srikar Dronamraju <[email protected]> Cc: zhangwei(Jovi) <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> --- Documentation/trace/uprobetracer.txt | 10 +++++----- kernel/trace/trace_uprobe.c | 2 +- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Documentation/trace/uprobetracer.txt b/Documentation/trace/uprobetracer.txt index d9c3e682312c..8f1a8b8956fc 100644 --- a/Documentation/trace/uprobetracer.txt +++ b/Documentation/trace/uprobetracer.txt @@ -19,15 +19,15 @@ user to calculate the offset of the probepoint in the object. Synopsis of uprobe_tracer ------------------------- - p[:[GRP/]EVENT] PATH:SYMBOL[+offs] [FETCHARGS] : Set a uprobe - r[:[GRP/]EVENT] PATH:SYMBOL[+offs] [FETCHARGS] : Set a return uprobe (uretprobe) - -:[GRP/]EVENT : Clear uprobe or uretprobe event + p[:[GRP/]EVENT] PATH:OFFSET [FETCHARGS] : Set a uprobe + r[:[GRP/]EVENT] PATH:OFFSET [FETCHARGS] : Set a return uprobe (uretprobe) + -:[GRP/]EVENT : Clear uprobe or uretprobe event GRP : Group name. If omitted, "uprobes" is the default value. EVENT : Event name. If omitted, the event name is generated based - on SYMBOL+offs. + on PATH+OFFSET. PATH : Path to an executable or a library. - SYMBOL[+offs] : Symbol+offset where the probe is inserted. + OFFSET : Offset where the probe is inserted. FETCHARGS : Arguments. Each probe can have up to 128 args. %REG : Fetch register REG diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index b6dcc42ef7f5..c77b92d61551 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -211,7 +211,7 @@ end: /* * Argument syntax: - * - Add uprobe: p|r[:[GRP/]EVENT] PATH:SYMBOL [FETCHARGS] + * - Add uprobe: p|r[:[GRP/]EVENT] PATH:OFFSET [FETCHARGS] * * - Remove uprobe: -:[GRP/]EVENT */ -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
