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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-15 13:14:11 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-15 13:14:11 -0500
commit9682b3dea22190a6fd449d157e3175b0e748684d (patch)
tree1b4d01168142fbb006e16b40e669de9737eb69ee /samples/trace_events
parent20df15783a44a289aaa8c8f83b3f715f9040c9c2 (diff)
parent1972d6c0c86dd8620ff9f2811ce875135ffb5405 (diff)
Merge branch 'for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina: "The usual rocket-science from trivial tree for 4.15" * 'for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: MAINTAINERS: relinquish kconfig MAINTAINERS: Update my email address treewide: Fix typos in Kconfig kfifo: Fix comments init/Kconfig: Fix module signing document location misc: ibmasm: Return error on error path HID: logitech-hidpp: fix mistake in printk, "feeback" -> "feedback" MAINTAINERS: Correct path to uDraw PS3 driver tracing: Fix doc mistakes in trace sample tracing: Kconfig text fixes for CONFIG_HWLAT_TRACER MIPS: Alchemy: Remove reverted CONFIG_NETLINK_MMAP from db1xxx_defconfig mm/huge_memory.c: fixup grammar in comment lib/xz: Add fall-through comments to a switch statement
Diffstat (limited to 'samples/trace_events')
-rw-r--r--samples/trace_events/trace-events-sample.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h
index 5bcd91455ec8..80b4a70315b6 100644
--- a/samples/trace_events/trace-events-sample.h
+++ b/samples/trace_events/trace-events-sample.h
@@ -96,7 +96,7 @@
96 * __entry->bar.x = y; 96 * __entry->bar.x = y;
97 97
98 * __array: There are three fields (type, name, size). The type is the 98 * __array: There are three fields (type, name, size). The type is the
99 * type of elements in teh array, the name is the name of the array. 99 * type of elements in the array, the name is the name of the array.
100 * size is the number of items in the array (not the total size). 100 * size is the number of items in the array (not the total size).
101 * 101 *
102 * __array( char, foo, 10) is the same as saying: char foo[10]; 102 * __array( char, foo, 10) is the same as saying: char foo[10];
@@ -113,7 +113,7 @@
113 * type is the type of the element, name is the name of the array. 113 * type is the type of the element, name is the name of the array.
114 * The size is different than __array. It is not a static number, 114 * The size is different than __array. It is not a static number,
115 * but the algorithm to figure out the length of the array for the 115 * but the algorithm to figure out the length of the array for the
116 * specific instance of tracepoint. Again, size is the numebr of 116 * specific instance of tracepoint. Again, size is the number of
117 * items in the array, not the total length in bytes. 117 * items in the array, not the total length in bytes.
118 * 118 *
119 * __dynamic_array( int, foo, bar) is similar to: int foo[bar]; 119 * __dynamic_array( int, foo, bar) is similar to: int foo[bar];
@@ -126,9 +126,9 @@
126 * Notice, that "__entry" is not needed here. 126 * Notice, that "__entry" is not needed here.
127 * 127 *
128 * __string: This is a special kind of __dynamic_array. It expects to 128 * __string: This is a special kind of __dynamic_array. It expects to
129 * have a nul terminated character array passed to it (it allows 129 * have a null terminated character array passed to it (it allows
130 * for NULL too, which would be converted into "(null)"). __string 130 * for NULL too, which would be converted into "(null)"). __string
131 * takes two paramenter (name, src), where name is the name of 131 * takes two parameter (name, src), where name is the name of
132 * the string saved, and src is the string to copy into the 132 * the string saved, and src is the string to copy into the
133 * ring buffer. 133 * ring buffer.
134 * 134 *
@@ -445,7 +445,7 @@ DECLARE_EVENT_CLASS(foo_template,
445 445
446/* 446/*
447 * Here's a better way for the previous samples (except, the first 447 * Here's a better way for the previous samples (except, the first
448 * exmaple had more fields and could not be used here). 448 * example had more fields and could not be used here).
449 */ 449 */
450DEFINE_EVENT(foo_template, foo_with_template_simple, 450DEFINE_EVENT(foo_template, foo_with_template_simple,
451 TP_PROTO(const char *foo, int bar), 451 TP_PROTO(const char *foo, int bar),