linux/tools, branch mybooklive

gpl-source-mybooklive-020202.zip

2014-08-13T23:11:53Z

gpl-source-mybooklive-020035.zip

2014-08-13T23:04:11Z

perf: Make the install relative to DESTDIR if specified

2010-04-01T22:58:24Z

commit 7ae5f21361fea11f58c398701da635f778635d13 upstream. Without this change, the install path is relative to prefix/DESTDIR where prefix is automatically set to $HOME. This can produce unexpected results. For example: make -C tools/perf DESTDIR=/home/jkacur/tmp install-man creates the directory: /home/jkacur/home/jkacur/tmp/share/... instead of the expected: /home/jkacur/tmp/share/... Signed-off-by: John Kacur Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Cc: Tom Zanussi Cc: Kyle McMartin LKML-Reference: <1268312220-12880-1-git-send-email-jkacur@redhat.com> Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman

perf timechart: Use tid not pid for COMM change

2010-01-25T18:49:44Z

commit 8f06d7e6e1bbfb32698d6d455583ab7460c090e2 upstream. A process that changes its comm field, does this on a per kernel task struct basis. The timechart tool used, incorrectly, the pid to track this, and should have used the tid instead... Signed-off-by: Arjan van de Ven Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker LKML-Reference: <20100116125319.34ac3edd@infradead.org> Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman

perf tools: Fix permission checks

2009-11-08T16:04:54Z

The perf_event_open() system call returns EACCES if the user is not root which results in a very confusing error message: $ perf record -A -a -f Error: perfcounter syscall returned with -1 (Permission denied) Fatal: No CONFIG_PERF_EVENTS=y kernel support configured? It turns out that's because perf tools are checking only for EPERM. Fix that up to get a much better error message: $ perf record -A -a -f Fatal: Permission error - are you root? Signed-off-by: Pekka Enberg Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Frederic Weisbecker LKML-Reference: <1257696066-4046-1-git-send-email-penberg@cs.helsinki.fi> Signed-off-by: Ingo Molnar

perf tools: Remove -Wcast-align

2009-10-26T08:43:06Z

The present use of -Wcast-align causes the build to blow up on SH due to generating a "cast increases required alignment of target type" error on each invocation of list_for_each_entry(). It seems that this was previously reported and killed off in the ia64 support patch, but nothing seems to have happened with that. Presumably the same problem still remains there, too. Signed-off-by: Paul Mundt LKML-Reference: <20091026054000.GA13517@linux-sh.org> Signed-off-by: Ingo Molnar

perf tools: Fix compatibility with libelf 0.8 and autodetect

2009-10-25T16:09:14Z

The Makefile now automatically defines LIBELF_NO_MMAP when libelf 0.8.x is detected. libelf 0.8 is still maintained and some distributions such as Arch Linux use it instead of elfutils. Signed-off-by: Marti Raudsepp Cc: Lucas De Marchi Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Frederic Weisbecker Cc: Arnaldo Carvalho de Melo Cc: Arjan van de Ven Cc: Mike Galbraith LKML-Reference: <1256400636.3007.16.camel@newn> Signed-off-by: Ingo Molnar

perf timechart: Improve the visual appearance of scheduler delays

2009-10-20T01:39:21Z

[from KS feedback] Currently, scheduler delays are shown in a mostly transparent, light yellow color. This color is rather hard to see on several screens, especially projectors. This patch changes the color of the scheduler delays to be a much more "hard" yellow that survived the kernel summit projector. Reported-by: Linus Torvalds Signed-off-by: Arjan van de Ven Cc: Mike Galbraith Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker LKML-Reference: <20091020064731.20ae126a@infradead.org> Signed-off-by: Ingo Molnar

perf timechart: Fix the wakeup-arrows that point to non-visible processes

2009-10-20T01:39:16Z

The timechart wakeup arrows currently show no process information when the waker/wakee are processes that are not actually chosen to be shown on the timechart. This patch fixes this oversight, by looking through all processes (after giving preference to visible processes) as well as falling back to just showing the PID if no name for the process can be resolved. Signed-off-by: Arjan van de Ven Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker LKML-Reference: <20091020064649.0e4959b2@infradead.org> Signed-off-by: Ingo Molnar

perf top: Fix --delay_secs 0 division by zero

2009-10-19T07:52:39Z

Add delay_secs sanity check to handle_keypress, this fixes a division by zero crash. Signed-off-by: Tim Blechmann Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Mike Galbraith Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker LKML-Reference: <4AD9EBFD.106@klingt.org> Signed-off-by: Ingo Molnar