* [PATCH 0/2 v5] tracing/uprobes: Support multibuffer and soft-mode disabling
@ 2013-07-04 6:53 zhangwei(Jovi)
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From: zhangwei(Jovi) @ 2013-07-04 6:53 UTC (permalink / raw)
To: Steven Rostedt, Oleg Nesterov, Masami Hiramatsu
Cc: Srikar Dronamraju, Frederic Weisbecker, Ingo Molnar, linux-kernel
This is fifth version of uprobes-based dynamic events
multibuffer and soft-mode disabling support work.
v4 -> v5 (suggested by Oleg and Masami):
- code simply in probe_event_enable
- use list_del to replace list_del_rcu in probe_event_enable
- don't remove is_trace_uprobe_enabled() checking in probe_event_disable
(I will check this later to figure out is it safe to remove that checking)
v3 -> v4:
- use "bool enabled = is_trace_uprobe_enabled(tu);", suggested by Oleg.
- use list_add_tail_rcu instead of list_add_rcu, suggested by Masami.
- fix the error handling in probe_event_enable, found by Srikar.
v3:
- separate soft-mode disabling patch from multibuffer support patch.
- fix some comments
- coding style trivial
- fix flags race in probe_event_disable
zhangwei(Jovi) (2):
tracing/uprobes: Support ftrace_event_file base multibuffer
tracing/uprobes: Support soft-mode disabling
kernel/trace/trace_uprobe.c | 122 ++++++++++++++++++++++++++++++++++++-------
1 file changed, 103 insertions(+), 19 deletions(-)
--
1.7.9.7
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2013-07-04 6:53 [PATCH 0/2 v5] tracing/uprobes: Support multibuffer and soft-mode disabling zhangwei(Jovi)
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