user/sven/linux.git/tools, branch ipvs/backlog-conns

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq

2010-08-04T18:13:36Z

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Remove pointless printk from p4-clockmod. [CPUFREQ] Fix section mismatch for powernow_cpu_init in powernow-k7.c [CPUFREQ] Fix section mismatch for longhaul_cpu_init. [CPUFREQ] Fix section mismatch for longrun_cpu_init. [CPUFREQ] powernow-k8: Fix misleading variable naming [CPUFREQ] Convert pci_table entries to PCI_VDEVICE (if PCI_ANY_ID is used) [CPUFREQ] arch/x86/kernel/cpu/cpufreq: use for_each_pci_dev() [CPUFREQ] fix brace coding style issue. [CPUFREQ] x86 cpufreq: Make trace_power_frequency cpufreq driver independent [CPUFREQ] acpi-cpufreq: Fix CPU_ANY CPUFREQ_{PRE,POST}CHANGE notification [CPUFREQ] ondemand: don't synchronize sample rate unless multiple cpus present [CPUFREQ] unexport (un)lock_policy_rwsem* functions [CPUFREQ] ondemand: Refactor frequency increase code [CPUFREQ] powernow-k8: On load failure, remind the user to enable support in BIOS setup [CPUFREQ] powernow-k8: Limit Pstate transition latency check [CPUFREQ] Fix PCC driver error path [CPUFREQ] fix double freeing in error path of pcc-cpufreq [CPUFREQ] pcc driver should check for pcch method before calling _OSC [CPUFREQ] fix memory leak in cpufreq_add_dev [CPUFREQ] revert "[CPUFREQ] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site)" Manually fix up non-data merge conflict introduced by new calling conventions for trace_power_start() in commit 6f4f2723d085 ("x86 cpufreq: Make trace_power_frequency cpufreq driver independent"), which didn't update the intel_idle native hardware cpuidle driver.

[CPUFREQ] x86 cpufreq: Make trace_power_frequency cpufreq driver independent

2010-08-03T17:47:05Z

and fix the broken case if a core's frequency depends on others. trace_power_frequency was only implemented in a rather ungeneric way in acpi-cpufreq driver's target() function only. -> Move the call to trace_power_frequency to cpufreq.c:cpufreq_notify_transition() where CPUFREQ_POSTCHANGE notifier is triggered. This will support power frequency tracing by all cpufreq drivers trace_power_frequency did not trace frequency changes correctly when the userspace governor was used or when CPU cores' frequency depend on each other. -> Moving this into the CPUFREQ_POSTCHANGE notifier and pass the cpu which gets switched automatically fixes this. Robert Schoene provided some important fixes on top of my initial quick shot version which are integrated in this patch: - Forgot some changes in power_end trace (TP_printk/variable names) - Variable dummy in power_end must now be cpu_id - Use static 64 bit variable instead of unsigned int for cpu_id Signed-off-by: Thomas Renninger CC: davej@redhat.com CC: arjan@infradead.org CC: linux-kernel@vger.kernel.org CC: robert.schoene@tu-dresden.de Tested-by: robert.schoene@tu-dresden.de Signed-off-by: Dave Jones

Merge branches 'at91', 'ep93xx', 'kexec', 'iop', 'lmb', 'nomadik', 'nuc', 'pl', 'spear' and 'versatile' into devel

2010-07-31T13:19:35Z

Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-07-23T20:24:02Z

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available perf annotate: Fix handling of goto labels that are valid hex numbers tracing: Properly align linker defined symbols perf symbols: Fix directory descriptor leaking perf: Fix various display bugs with parent filtering

perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available

2010-07-22T20:30:39Z

make version 3.80 doesn't support "else ifdef" on the same line, also it doesn't support unindented nested constructs. Build fails with: Makefile:608: Extraneous text after `else' directive Makefile:611: *** only one `else' per conditional. Stop. This patch fixes the build for make 3.80. Cc: Ingo Molnar , Cc: Borislav Petkov LKML-Reference: <1278430783-17259-1-git-send-email-conny.seidel@amd.com> Signed-off-by: Conny Seidel Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Fix handling of goto labels that are valid hex numbers

2010-07-22T17:04:13Z

When parsing the objdump disassembly output we can have goto labels that are valid hex numbers and thus get confused with lines with machine code. Handle the common case of a label that has nothing after it and other cases where there is just source code by validating the resulting "ip". It is still possible that we find goto labels that are in the function address range, but only if they are located before the real address we should be OK. A change in the objdump output to have a clear marker separating addresses from the disassembly would come handy, but we would still have to deal with older versions. Reported-by: Gleb Natapov Cc: Frederic Weisbecker Cc: Gleb Natapov Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Stephane Eranian LKML-Reference: <20100722170541.GF17631@ghostprotocols.net> Signed-off-by: Arnaldo Carvalho de Melo

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

2010-07-21T16:28:50Z

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: math-emu: correct test for downshifting fraction in _FP_FROM_INT() perf: Add DWARF register lookup for sparc MAINTAINERS: Add SBUS driver path to sparc entry. drivers/sbus: Remove unnecessary casts of private_data sparc: remove homegrown L1_CACHE_ALIGN macro sparc64: fix the build error due to smp_kgdb_capture_client() sparc64: Fix maybe_change_configuration() PCR setting. arch/sparc/kernel: Eliminate what looks like a NULL pointer dereference sparc64: Update defconfig. sunsu: Fix use after free in su_remove(). sunserial: Don't call add_preferred_console() when console= is specified. sparc32: Kill none_mask, it's bogus.

perf symbols: Fix directory descriptor leaking

2010-07-16T17:16:47Z

When I ran "perf kvm ... top", I encountered the following error output. Error: perfcounter syscall returned with -1 (Too many open files) Fatal: No CONFIG_PERF_EVENTS=y kernel support configured? Looking into perf, I found perf opens too many directories at initialization time, but forgets to close them. Here is the fix. LKML-Reference: <4C230362.5080704@cn.fujitsu.com> Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Signed-off-by: Gui Jianfeng Signed-off-by: Arnaldo Carvalho de Melo

perf: Fix various display bugs with parent filtering

2010-07-16T02:56:09Z

Hists that have been filtered, because they don't have callchains matching the parent filter, won't be printed. As such, hist_entry__snprintf() returns 0 for them, but we don't control this value and we always print the buffer, which might be untouched and then only made of random stack garbage. Not only does it paint the screen with barf, it also prints the callchains for these hists, even though they have been filtered, since the hist has been filtered as well. We need to check the return value of hist_entry__snprintf() and ignore the hist if it is 0, which means it didn't get any callchain matching the parent filter. This fixes the barf and the undesired callchains. Reported-by: Ingo Molnar Signed-off-by: Frederic Weisbecker Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Arnaldo Carvalho de Melo Cc: Paul Mackerras

perf: Add DWARF register lookup for sparc

2010-07-15T05:59:00Z

Signed-off-by: David S. Miller