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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 09:36:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 09:36:50 -0700 |
commit | 5d434fcb255dec99189f1c58a06e4f56e12bf77d (patch) | |
tree | 734289dc85074903d9e636a935d43414746e222c /Documentation/trace | |
parent | 5a5a1bf099d6942399ea0b34a62e5f0bc4c5c36e (diff) | |
parent | 071361d3473ebb8142907470ff12d59c59f6be72 (diff) | |
download | linux-stable-5d434fcb255dec99189f1c58a06e4f56e12bf77d.tar.gz linux-stable-5d434fcb255dec99189f1c58a06e4f56e12bf77d.tar.bz2 linux-stable-5d434fcb255dec99189f1c58a06e4f56e12bf77d.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina:
"Usual stuff, mostly comment fixes, typo fixes, printk fixes and small
code cleanups"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (45 commits)
mm: Convert print_symbol to %pSR
gfs2: Convert print_symbol to %pSR
m32r: Convert print_symbol to %pSR
iostats.txt: add easy-to-find description for field 6
x86 cmpxchg.h: fix wrong comment
treewide: Fix typo in printk and comments
doc: devicetree: Fix various typos
docbook: fix 8250 naming in device-drivers
pata_pdc2027x: Fix compiler warning
treewide: Fix typo in printks
mei: Fix comments in drivers/misc/mei
treewide: Fix typos in kernel messages
pm44xx: Fix comment for "CONFIG_CPU_IDLE"
doc: Fix typo "CONFIG_CGROUP_CGROUP_MEMCG_SWAP"
mmzone: correct "pags" to "pages" in comment.
kernel-parameters: remove outdated 'noresidual' parameter
Remove spurious _H suffixes from ifdef comments
sound: Remove stray pluses from Kconfig file
radio-shark: Fix printk "CONFIG_LED_CLASS"
doc: put proper reference to CONFIG_MODULE_SIG_ENFORCE
...
Diffstat (limited to 'Documentation/trace')
-rw-r--r-- | Documentation/trace/tracepoints.txt | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/Documentation/trace/tracepoints.txt b/Documentation/trace/tracepoints.txt index c0e1ceed75a4..da49437d5aeb 100644 --- a/Documentation/trace/tracepoints.txt +++ b/Documentation/trace/tracepoints.txt @@ -81,7 +81,6 @@ tracepoint_synchronize_unregister() must be called before the end of the module exit function to make sure there is no caller left using the probe. This, and the fact that preemption is disabled around the probe call, make sure that probe removal and module unload are safe. -See the "Probe example" section below for a sample probe module. The tracepoint mechanism supports inserting multiple instances of the same tracepoint, but a single definition must be made of a given @@ -100,17 +99,3 @@ core kernel image or in modules. If the tracepoint has to be used in kernel modules, an EXPORT_TRACEPOINT_SYMBOL_GPL() or EXPORT_TRACEPOINT_SYMBOL() can be used to export the defined tracepoints. - -* Probe / tracepoint example - -See the example provided in samples/tracepoints - -Compile them with your kernel. They are built during 'make' (not -'make modules') when CONFIG_SAMPLE_TRACEPOINTS=m. - -Run, as root : -modprobe tracepoint-sample (insmod order is not important) -modprobe tracepoint-probe-sample -cat /proc/tracepoint-sample (returns an expected error) -rmmod tracepoint-sample tracepoint-probe-sample -dmesg |