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ring-buffer: speed up buffer resets by avoiding synchronize_rcu for each CPU
2020-06-30
Nicholas Piggin
ring-buffer: speed up buffer resets by avoiding synchronize_...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-30
Steven Rostedt ...
ring-buffer: Add rb_time_t 64 bit operations for speeding...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-30
Steven Rostedt ...
ring-buffer: Incorporate absolute timestamp into add_timesta...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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tree
2020-06-30
Steven Rostedt ...
ring-buffer: Have nested events still record running...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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tree
2020-06-30
Steven Rostedt ...
tracing: Move pipe reference to trace array instead...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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commitdiff
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tree
2020-06-30
Wei Yang
tracing: not necessary to define DEFINE_EVENT_PRINT...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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2020-06-30
Wei Yang
tracing: define DEFINE_EVENT_PRINT not related to DEFINE_EVENT
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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2020-06-30
Wei Yang
tracing: not necessary re-define DEFINE_EVENT_PRINT
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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commitdiff
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tree
2020-06-30
Wei Yang
tracing: not necessary to undefine DEFINE_EVENT again
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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tree
2020-06-29
Steven Rostedt ...
x86/ftrace: Do not jump to direct code in created trampolines
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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tree
2020-06-29
Steven Rostedt ...
x86/ftrace: Only have the builtin ftrace_regs_caller...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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tree
2020-06-29
Steven Rostedt ...
x86/ftrace: Make non direct case the default in ftrace_regs_...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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tree
2020-06-29
Steven Rostedt ...
tracing: Only allow trace_array_printk() to be used...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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tree
2020-06-24
Sascha Ortmann
tracing/boottime: Fix kprobe multiple events
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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tree
2020-06-24
Masami Hiramatsu
tracing: Fix event trigger to accept redundant spaces
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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tree
2020-06-24
Masami Hiramatsu
tracing/boot: Fix config dependency for synthedic event
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-23
Steven Rostedt ...
ring-buffer: Zero out time extend if it is nested and...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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2020-06-17
Kaitao Cheng
ftrace: Fix maybe-uninitialized compiler warning
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
tools/bootconfig: Add testcase for show-command and...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
tools/bootconfig: Fix to return 0 if succeeded to show...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
tools/bootconfig: Fix to use correct quotes for value
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
proc/bootconfig: Fix to use correct quotes for value
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
YangHui
tracing: Remove unused event variable in tracing_iter_reset
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Vamshi K Sthambamkadi
tracing/probe: Fix memleak in fetch_op_data operations
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Wei Yang
trace: Fix typo in allocate_ftrace_ops()'s comment
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Steven Rostedt ...
tracing: Make ftrace packed events have align of 1
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Kefeng Wang
sample-trace-array: Remove trace_array 'sample-instance'
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Kefeng Wang
sample-trace-array: Fix sleeping function called from...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Jiri Olsa
kretprobe: Prevent triggering kretprobe from within...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
kprobes: Remove redundant arch_disarm_kprobe() call
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
kprobes: Fix to protect kick_kprobe_optimizer() by...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
kprobes: Use non RCU traversal APIs on kprobe_tables...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Masami Hiramatsu
kprobes: Suppress the suspicious RCU warning on kprobes
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-17
Sami Tolvanen
recordmcount: support >64k sections
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-06
Mel Gorman
tracing: Remove obsolete PREEMPTIRQ_EVENTS kconfig...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-03
Tom Zanussi
tracing/doc: Fix ascii-art in histogram-design.rst
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Steven Rostedt ...
tracing: Add a trace print when traceoff_on_warning...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Peter Zijlstra
ftrace,bug: Improve traceoff_on_warn
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Tom Zanussi
selftests/ftrace: Distinguish between hist and synthetic...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Tom Zanussi
tracing: Move synthetic events to a separate file
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Tom Zanussi
tracing: Fix events.rst section numbering
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Steven Rostedt ...
tracing/doc: Fix typos in histogram-design.rst
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Tom Zanussi
tracing: Add hist_debug trace event files for histogram...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Tom Zanussi
tracing: Add histogram-design document
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-06-01
Tom Zanussi
tracing: Check state.disabled in synth event trace...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@godmis.org>
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2020-05-20
Julia Lawall
tracing/probe: reverse arguments to list_add
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-20
Masami Hiramatsu
tools/bootconfig: Add a summary of test cases and return...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-20
Cheng Jian
ftrace: show debugging information when panic_on_warn set
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-14
Steven Rostedt ...
ring-buffer: Remove all BUG() calls
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-14
Steven Rostedt ...
ring-buffer: Don't deactivate the ring buffer on failed...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-12
Steven Rostedt ...
x86/ftrace: Have ftrace trampolines turn read-only...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-12
Masami Hiramatsu
bootconfig: Fix to prevent warning message if no bootconfig...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-11
Steven Rostedt ...
tracing: Wait for preempt irq delay thread to execute
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-11
Steven Rostedt ...
tools/bootconfig: Fix apply_xbc() to return zero on...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-07
Yunfeng Ye
tools/bootconfig: Fix resource leak in apply_xbc()
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-07
Zou Wei
tracing: Make tracing_snapshot_instance_cond() static
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-07
Wei Yang
tracing: Fix doc mistakes in trace sample
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-07
Yiwei Zhang
gpu/trace: Minor comment updates for gpu_mem_total...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-07
Steven Rostedt ...
tracing: Add a vmalloc_sync_mappings() for safe measure
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-07
Steven Rostedt ...
tracing: Wait for preempt irq delay thread to finish
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-06
Masami Hiramatsu
tracing/kprobes: Reject new event if loc is NULL
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-06
Masami Hiramatsu
tracing/boottime: Fix kprobe event API usage
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-06
Masami Hiramatsu
tracing/kprobes: Fix a double initialization typo
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-05-06
Masami Hiramatsu
bootconfig: Fix to remove bootconfig data from initrd...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-04-23
Jason Yan
tracing: Convert local functions in tracing_map.c to...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-04-23
Nikolay Borisov
tracing: Remove DECLARE_TRACE_NOARGS
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-04-23
Steven Rostedt ...
ftrace: Fix memory leak caused by not freeing entry...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-04-23
Vamshi K Sthambamkadi
tracing: Fix memory leaks in trace_events_hist.c
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-04-15
Xiao Yang
tracing: Fix the race between registering 'snapshot...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-04-03
Steven Rostedt ...
tracing: Do not allocate buffer in trace_find_next_entry...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
tracing: Add documentation on set_ftrace_notrace_pid...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
selftests/ftrace: Add test to test new set_event_notrace_pid...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
selftests/ftrace: Add test to test new set_ftrace_notrace_pi...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
tracing: Create set_event_notrace_pid to not trace...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
ftrace: Create set_ftrace_notrace_pid to not trace...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
ftrace: Make function trace pid filtering a bit more...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Masami Hiramatsu
ftrace/kprobe: Show the maxactive number on kprobe_events
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
tracing: Have the document reflect that the trace file...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
ring-buffer/tracing: Have iterator acknowledge dropped...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
tracing: Do not disable tracing when reading the trace...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
ring-buffer: Do not disable recording when there is...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-27
Steven Rostedt ...
ring-buffer: Make resize disable per cpu buffer instead...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-19
Steven Rostedt ...
ring-buffer: Optimize rb_iter_head_event()
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-19
Steven Rostedt ...
ring-buffer: Do not die if rb_iter_peek() fails more...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-19
Steven Rostedt ...
ring-buffer: Have rb_iter_head_event() handle concurrent...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-19
Steven Rostedt ...
ring-buffer: Add page_stamp to iterator for synchronization
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-19
Steven Rostedt ...
ring-buffer: Rename ring_buffer_read() to read_buffer_iter_a...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-19
Steven Rostedt ...
ring-buffer: Have ring_buffer_empty() not depend on...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-19
Steven Rostedt ...
tracing: Save off entry when peeking at next entry
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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2020-03-19
Steven Rostedt ...
selftest/ftrace: Fix function trigger test to handle...
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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2020-03-19
Nathan Chancellor
tracing: Use address-of operator on section symbols
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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commitdiff
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2020-03-11
Artem Savkov
ftrace: Return the first found result in lookup_rec()
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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commitdiff
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2020-03-09
Masanari Iida
ktest: Fix typos in ktest.pl
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-09
Steven Rostedt ...
ktest: Add timeout for ssh sync testing
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
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2020-03-09
Steven Rostedt ...
ktest: Make default build option oldconfig not randconfig
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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2020-03-09
Masanari Iida
ktest: Fix some typos in sample.conf
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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commitdiff
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2020-03-03
Yiwei Zhang
gpu/trace: add a gpu total memory usage tracepoint
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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commitdiff
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2020-03-03
Masami Hiramatsu
tools/bootconfig: Show line and column in parse error
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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commitdiff
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2020-03-03
Masami Hiramatsu
bootconfig: Support O=<builddir> option
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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commitdiff
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2020-03-03
Steven Rostedt ...
tracing: Remove unused TRACE_BUFFER bits
Signed-off-by:
Steven Rostedt (VMware)
<rostedt@goodmis.org>
commit
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