linux.git/tools/lib, branch v3.14.62

tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines

2016-02-25T19:58:52+00:00

commit 32abc2ede536aae52978d6c0a8944eb1df14f460 upstream.

When a long value is read on 32 bit machines for 64 bit output, the
parsing needs to change "%lu" into "%llu", as the value is read
natively.

Unfortunately, if "%llu" is already there, the code will add another "l"
to it and fail to parse it properly.

Signed-off-by: Steven Rostedt 
Acked-by: Namhyung Kim 
Link: http://lkml.kernel.org/r/20151116172516.4b79b109@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo 
Signed-off-by: Greg Kroah-Hartman

tools lib traceevent kbuffer: Remove extra update to data pointer in PADDING

2015-05-06T19:59:15+00:00

commit c5e691928bf166ac03430e957038b60adba3cf6c upstream.

When a event PADDING is hit (a deleted event that is still in the ring
buffer), translate_data() sets the length of the padding and also updates
the data pointer which is passed back to the caller.

This is unneeded because the caller also updates the data pointer with
the passed back length. translate_data() should not update the pointer,
only set the length.

Signed-off-by: Steven Rostedt 
Cc: Andrew Morton 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Link: http://lkml.kernel.org/r/20150324135923.461431960@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo 
Signed-off-by: Greg Kroah-Hartman

tools lib traceevent: Fix memory leak in pretty_print()

2014-05-31T20:20:27+00:00

commit de04f8657de9d3351a2d5880f1f7080b23b798cf upstream.

Commit 12e55569a244 "tools lib traceevent: Use helper trace-seq in print
functions like kernel does" added a extra trace_seq helper to process
string arguments like the kernel does it. But the difference between the
kernel and the userspace library is that the kernel's trace_seq structure
has a static allocated buffer. The userspace one has a dynamically
allocated one. It requires a trace_seq_destroy(), otherwise it produces
a nasty memory leak.

Signed-off-by: Steven Rostedt 
Link: http://lkml.kernel.org/r/20140422192330.6bb09bf8@gandalf.local.home
Signed-off-by: Jiri Olsa 
Signed-off-by: Greg Kroah-Hartman

tools/liblockdep: Use realpath for srctree and objtree

2014-02-27T02:22:01+00:00

If BUILD_SRC or CURDIR contains tailing '/', the file names passed to gcc will
contain '//'. It will be contained .o's in debuginfo, then confuse debugedit:

https://bugzilla.redhat.com/show_bug.cgi?id=304121

This patch uses realpath command to makesure potential tailing '/'s are removed.

Signed-off-by: Wang Nan 
Cc: Ingo Molnar 
Cc: Andrew Morton 
Cc: Geng Hui 
Signed-off-by: Sasha Levin

tools/liblockdep: Add a stub for new rcu_is_watching

2014-02-27T02:22:00+00:00

Stub out rcu_is_watching(), prevents build error with the updated
tree.

Signed-off-by: Sasha Levin

tools/liblockdep: Mark runtests.sh as executable

2014-02-27T02:21:59+00:00

runtests.sh is used to run the sanity tests for liblockdep
and should be set +x.

Signed-off-by: Sasha Levin

tools/liblockdep: Add include directory to allow tests to compile

2014-02-27T02:21:56+00:00

All of the programs in the tests directory require the
liblockdep/mutex.h header in order to compile. Add the include directory
to the compiler options so that the tests can be built with the provided
Makefile.

Signed-off-by: Ira W. Snyder 
Signed-off-by: Sasha Levin

tools/liblockdep: Fix include of asm/hash.h

2014-02-27T02:21:53+00:00

Commit 71ae8aac ("lib: introduce arch optimized hash library")
added an include to  for setting up an architecture
specific fast hash.

This patch mirrors the fix used for perf, titled "tools: perf: util: fix
include for non x86 architectures".

Signed-off-by: Ira W. Snyder 
Signed-off-by: Sasha Levin

tools/liblockdep: Fix initialization code path

2014-02-27T02:21:49+00:00

This makes initialization actually happen. Without it, initialization is
always skipped due to an incorrect conditional statement.

Signed-off-by: Ira W. Snyder 
Signed-off-by: Sasha Levin

perf tools: Fix traceevent plugin path definitions

2014-01-23T18:48:12+00:00

The plugindir_SQ definition contains $(prefix) which is not needed as
the $(libdir) definition already contains prefix in it.  This leads to
the path including an extra prefix in it, e.g. /usr/usr/lib64.

The -DPLUGIN_DIR defintion includes DESTDIR.  This is incorrect, as it
sets the plugin search path to include the value of DESTDIR.  DESTDIR is
a mechanism to install in a non-standard location such as a chroot or an
RPM build root.  In the RPM case, this leads to the search path being
incorrect after the resulting RPM is installed (or in some cases an RPM
build failure).

Remove both of these unnecessary inclusions.

Signed-off-by: Josh Boyer 
Acked-by: Jiri Olsa 
Cc: Ingo Molnar 
Cc: Jiri Olsa 
Cc: Steven Rostedt 
Link: http://lkml.kernel.org/r/20140122150147.GK16455@hansolo.jdub.homelinux.org
Signed-off-by: Arnaldo Carvalho de Melo