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Head SHA1: 5a5e3d3ceae2121590d67258a4e658d938b4a46d Ravi Bangoria (4): uprobes: Support SDT markers having reference count (semaphore) uprobes/sdt: Prevent multiple reference counter for same uprobe trace_uprobe/sdt: Prevent multiple reference counter for same uprobe perf probe: Support SDT markers having reference counter (semaphore) Steven Rostedt (VMware) (1): tracing/kprobe: Remove unneeded extra strchr() from create_trace_kprobe() ---- include/linux/uprobes.h | 5 + kernel/events/uprobes.c | 278 ++++++++++++++++++++++++++++++++++++++++-- kernel/trace/trace.c | 2 +- kernel/trace/trace_kprobe.c | 9 +- kernel/trace/trace_uprobe.c | 75 +++++++++++- tools/perf/util/probe-event.c | 39 +++++- tools/perf/util/probe-event.h | 1 + tools/perf/util/probe-file.c | 34 +++++- tools/perf/util/probe-file.h | 1 + tools/perf/util/symbol-elf.c | 46 +++++-- tools/perf/util/symbol.h | 7 ++ 11 files changed, 459 insertions(+), 38 deletions(-)