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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 13:56:46 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 13:56:46 -0400 |
commit | b0b7065b64fe517b4a50915a1555e8ee98890d64 (patch) | |
tree | 950e7735585a83f5b4efe7a9473b5b42d5ca4f57 /kernel/trace/Kconfig | |
parent | 38df92b8cee936334f686c06df0e5fbb92e252df (diff) | |
parent | d4c4038343510d83727ea922de4435996c26c0c8 (diff) |
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (24 commits)
tracing/urgent: warn in case of ftrace_start_up inbalance
tracing/urgent: fix unbalanced ftrace_start_up
function-graph: add stack frame test
function-graph: disable when both x86_32 and optimize for size are configured
ring-buffer: have benchmark test print to trace buffer
ring-buffer: do not grab locks in nmi
ring-buffer: add locks around rb_per_cpu_empty
ring-buffer: check for less than two in size allocation
ring-buffer: remove useless compile check for buffer_page size
ring-buffer: remove useless warn on check
ring-buffer: use BUF_PAGE_HDR_SIZE in calculating index
tracing: update sample event documentation
tracing/filters: fix race between filter setting and module unload
tracing/filters: free filter_string in destroy_preds()
ring-buffer: use commit counters for commit pointer accounting
ring-buffer: remove unused variable
ring-buffer: have benchmark test handle discarded events
ring-buffer: prevent adding write in discarded area
tracing/filters: strloc should be unsigned short
tracing/filters: operand can be negative
...
Fix up kmemcheck-induced conflict in kernel/trace/ring_buffer.c manually
Diffstat (limited to 'kernel/trace/Kconfig')
-rw-r--r-- | kernel/trace/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 61071fecc82e..1551f47e7669 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
@@ -18,6 +18,13 @@ config HAVE_FUNCTION_TRACER | |||
18 | config HAVE_FUNCTION_GRAPH_TRACER | 18 | config HAVE_FUNCTION_GRAPH_TRACER |
19 | bool | 19 | bool |
20 | 20 | ||
21 | config HAVE_FUNCTION_GRAPH_FP_TEST | ||
22 | bool | ||
23 | help | ||
24 | An arch may pass in a unique value (frame pointer) to both the | ||
25 | entering and exiting of a function. On exit, the value is compared | ||
26 | and if it does not match, then it will panic the kernel. | ||
27 | |||
21 | config HAVE_FUNCTION_TRACE_MCOUNT_TEST | 28 | config HAVE_FUNCTION_TRACE_MCOUNT_TEST |
22 | bool | 29 | bool |
23 | help | 30 | help |
@@ -121,6 +128,7 @@ config FUNCTION_GRAPH_TRACER | |||
121 | bool "Kernel Function Graph Tracer" | 128 | bool "Kernel Function Graph Tracer" |
122 | depends on HAVE_FUNCTION_GRAPH_TRACER | 129 | depends on HAVE_FUNCTION_GRAPH_TRACER |
123 | depends on FUNCTION_TRACER | 130 | depends on FUNCTION_TRACER |
131 | depends on !X86_32 || !CC_OPTIMIZE_FOR_SIZE | ||
124 | default y | 132 | default y |
125 | help | 133 | help |
126 | Enable the kernel to trace a function at both its return | 134 | Enable the kernel to trace a function at both its return |