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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:19:03 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:19:03 -0400
commit4d7b4ac22fbec1a03206c6cde353f2fd6942f828 (patch)
tree2d96a9e9c28cf6fa628a278decc00ad55a8b043b /Documentation/trace/kprobetrace.txt
parent3aaf51ace5975050ab43c7d4d7e439e0ae7d13d7 (diff)
parent94f3ca95787ada3d64339a4ecb2754236ab563f6 (diff)
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (311 commits) perf tools: Add mode to build without newt support perf symbols: symbol inconsistency message should be done only at verbose=1 perf tui: Add explicit -lslang option perf options: Type check all the remaining OPT_ variants perf options: Type check OPT_BOOLEAN and fix the offenders perf options: Check v type in OPT_U?INTEGER perf options: Introduce OPT_UINTEGER perf tui: Add workaround for slang < 2.1.4 perf record: Fix bug mismatch with -c option definition perf options: Introduce OPT_U64 perf tui: Add help window to show key associations perf tui: Make <- exit menus too perf newt: Add single key shortcuts for zoom into DSO and threads perf newt: Exit browser unconditionally when CTRL+C, q or Q is pressed perf newt: Fix the 'A'/'a' shortcut for annotate perf newt: Make <- exit the ui_browser x86, perf: P4 PMU - fix counters management logic perf newt: Make <- zoom out filters perf report: Report number of events, not samples perf hist: Clarify events_stats fields usage ... Fix up trivial conflicts in kernel/fork.c and tools/perf/builtin-record.c
Diffstat (limited to 'Documentation/trace/kprobetrace.txt')
-rw-r--r--Documentation/trace/kprobetrace.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/trace/kprobetrace.txt b/Documentation/trace/kprobetrace.txt
index a9100b28eb84..ec94748ae65b 100644
--- a/Documentation/trace/kprobetrace.txt
+++ b/Documentation/trace/kprobetrace.txt
@@ -40,7 +40,9 @@ Synopsis of kprobe_events
40 $stack : Fetch stack address. 40 $stack : Fetch stack address.
41 $retval : Fetch return value.(*) 41 $retval : Fetch return value.(*)
42 +|-offs(FETCHARG) : Fetch memory at FETCHARG +|- offs address.(**) 42 +|-offs(FETCHARG) : Fetch memory at FETCHARG +|- offs address.(**)
43 NAME=FETCHARG: Set NAME as the argument name of FETCHARG. 43 NAME=FETCHARG : Set NAME as the argument name of FETCHARG.
44 FETCHARG:TYPE : Set TYPE as the type of FETCHARG. Currently, basic types
45 (u8/u16/u32/u64/s8/s16/s32/s64) are supported.
44 46
45 (*) only for return probe. 47 (*) only for return probe.
46 (**) this is useful for fetching a field of data structures. 48 (**) this is useful for fetching a field of data structures.