- 15 Mar, 2011 1 commit
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Arnaldo Carvalho de Melo authored
[root@emilia ~]# perf record -a -e sched:* -e timer:timer* sleep 5 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.172 MB perf.data (~7530 samples) ] [root@emilia ~]# perf evlist sched:sched_kthread_stop sched:sched_kthread_stop_ret sched:sched_wakeup sched:sched_wakeup_new sched:sched_switch sched:sched_migrate_task sched:sched_process_free sched:sched_process_exit sched:sched_wait_task sched:sched_process_wait sched:sched_process_fork sched:sched_stat_wait sched:sched_stat_sleep sched:sched_stat_iowait sched:sched_stat_runtime sched:sched_pi_setprio timer:timer_init timer:timer_start timer:timer_expire_entry timer:timer_expire_exit timer:timer_cancel [root@emilia ~]# Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by:Arnaldo Carvalho de Melo <acme@redhat.com>
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- 14 Mar, 2011 7 commits
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David Ahern authored
Custom fields set for each type by prepending field argument with type. For file with multiple event types (e.g., trace and S/W) display of an event type suppressed by setting output fields to "". e.g., perf record -ga -e sched:sched_switch -e cpu-clock -c 10000000 -R -- sleep 1 perf script openssl 11496 [000] 9711.807107: cpu-clock-msecs: ffffffff810c22dc arch_local_irq_restore ([kernel.kallsyms]) ffffffff810c518c __alloc_pages_nodemask ([kernel.kallsyms]) ffffffff810297b2 pte_alloc_one ([kernel.kallsyms]) ffffffff810d8b98 __pte_alloc ([kernel.kallsyms]) ffffffff810daf07 handle_mm_fault ([kernel.kallsyms]) ffffffff8138763a do_page_fault ([kernel.kallsyms]) ffffffff81384a65 page_fault ([kernel.kallsyms]) 7f6130507d70 asn1_check_tlen (/lib64/libcrypto.so.1.0.0c) 0 () openssl 11496 [000] 9711.808042: sched_switch: prev_comm=openssl ... kworker/0:0 4 [000] 9711.808067: sched_switch: prev_comm=kworker/... swapper 0 [001] 9711.808090: sched_switch: prev_comm=kworker/... sshd 11451 [001] 9711.808185: sched_switch: prev_comm=sshd pre... swapper 0 [001] 9711.816155: cpu-clock-msecs: ffffffff81023609 native_safe_halt ([kernel.kallsyms]) ffffffff8100132a cpu_idle ([kernel.kallsyms]) ffffffff8137cf9b start_secondary ([kernel.kallsyms]) openssl 11496 [000] 9711.817104: cpu-clock-msecs: 7f61304ad723 AES_cbc_encrypt (/lib64/libcrypto.so.1.0.0c) 7fff3402f950 () 12f0debc9a785634 () swapper 0 [001] 9711.826155: cpu-clock-msecs: ffffffff81023609 native_safe_halt ([kernel.kallsyms]) ffffffff8100132a cpu_idle ([kernel.kallsyms]) ffffffff8137cf9b start_secondary ([kernel.kallsyms]) To suppress trace events within the file and use default output for S/W events: perf script -f trace: or to suppress S/W events and do default display for trace events: perf script -f sw: Custom field selections: perf script -f sw:comm,tid,time -f trace:time,trace openssl 11496 9711.797162: swapper 0 9711.807071: openssl 11496 9711.807107: 9711.808042: prev_comm=openssl prev_pid=11496 prev_prio=120 prev_state=R ... 9711.808067: prev_comm=kworker/0:0 prev_pid=4 prev_prio=120 prev_state=S ... 9711.808090: prev_comm=kworker/0:0 prev_pid=0 prev_prio=120 prev_state=R ... 9711.808185: prev_comm=sshd prev_pid=11451 prev_prio=120 prev_state=S ==>... swapper 0 9711.816155: openssl 11496 9711.817104: swapper 0 9711.826155: Acked-by:Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <1299734608-5223-7-git-send-email-daahern@cisco.com> Signed-off-by:
David Ahern <daahern@cisco.com> Signed-off-by:
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David Ahern authored
Add option to dump symbols found in events. e.g., perf script -f comm,pid,tid,time,trace,sym swapper 0/0 537.037184: prev_comm=swapper prev_pid=0 prev_prio=120... ffffffff81030350 perf_trace_sched_switch ([kernel.kallsyms]) ffffffff81382ac5 schedule ([kernel.kallsyms]) ffffffff8100134a cpu_idle ([kernel.kallsyms]) ffffffff81370b39 rest_init ([kernel.kallsyms]) ffffffff81696c23 start_kernel ([kernel.kallsyms].init.text) ffffffff816962af x86_64_start_reservations ([kernel.kallsyms].init.text) ffffffff816963b9 x86_64_start_kernel ([kernel.kallsyms].init.text) sshd 1675/1675 537.037309: prev_comm=sshd prev_pid=1675 prev_prio=120... ffffffff81030350 perf_trace_sched_switch ([kernel.kallsyms]) ffffffff81382ac5 schedule ([kernel.kallsyms]) ffffffff813837aa schedule_hrtimeout_range_clock ([kernel.kallsyms]) ffffffff81383886 schedule_hrtimeout_range ([kernel.kallsyms]) ffffffff8110c4f9 poll_schedule_timeout ([kernel.kallsyms]) ffffffff8110cd20 do_select ([kernel.kallsyms]) ffffffff8110ced8 core_sys_select ([kernel.kallsyms]) ffffffff8110d00d sys_select ([kernel.kallsyms]) ffffffff81002bc2 system_call ([kernel.kallsyms]) 7f1647e56e93 __GI_select (/lib64/libc-2.12.90.so) netstat 1692/1692 537.038664: prev_comm=netstat prev_pid=1692 prev_prio=... ffffffff81030350 perf_trace_sched_switch ([kernel.kallsyms]) ffffffff81382ac5 schedule ([kernel.kallsyms]) ffffffff81002c3a sysret_careful ([kernel.kallsyms]) 7f7a6cd1b210 __GI___libc_read (/lib64/libc-2.12.90.so) Acked-by: -
David Ahern authored
Allow a user to select which fields to print to stdout for event data. Options include comm (command name), tid (thread id), pid (process id), time (perf timestamp), cpu, event (for event name), and trace (for trace data). Default is set to maintain compatibility with current output; this feature does alter output format slightly -- no '-' between command and pid/tid. Thanks to Frederic Weisbecker for detailed suggestions on this approach. Examples (output compressed) 1. trace, default format perf record -ga -e sched:sched_switch perf script swapper 0 [000] 537.037184: sched_switch: prev_comm=swapper prev_pid=0... sshd 1675 [000] 537.037309: sched_switch: prev_comm=sshd prev_pid=1675... netstat 1692 [001] 537.038664: sched_switch: prev_comm=netstat prev_pid=1692... 2. trace, custom format perf record -ga -e sched:sched_switch perf script -f comm,pid,time,trace <--- omitting cpu and event name swapper 0 537.037184: prev_comm=swapper prev_pid=0 prev_prio=120 ... sshd 1675 537.037309: prev_comm=sshd prev_pid=1675 prev_prio=120 ... netstat 1692 537.038664: prev_comm=netstat prev_pid=1692 prev_prio=120 ... Acked-by:
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David Ahern authored
This change does impact output: latency data is trace specific and is now printed after the common data - comm, tid, cpu, time and event name. Acked-by:
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David Ahern authored
Next patch moves printing of 'common' data into perf-script which removes the need for these functions. Acked-by:
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David Ahern authored
Prepare for handling of samples for any event type. Acked-by:
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Frederic Weisbecker authored
Now the --filter option is usable with perf stat too. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <1300117230-8404-1-git-send-email-fweisbec@gmail.com> Signed-off-by:
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- 11 Mar, 2011 5 commits
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Arnaldo Carvalho de Melo authored
While going thru each of the sym_entry fields looking to reduce it to the set of entries needed when in an active symbols list, 'skip' should really be in symbol, as we set it when loading the symtab. And the space used by the basic symbol allocation remains the same as we had 5 bytes of padding. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: -
Arnaldo Carvalho de Melo authored
And the DSO__ORIG_ enum to SYMTAB__, to clarify that this is about from where the symtab was obtained. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: -
Arnaldo Carvalho de Melo authored
We can get it from syme->map->dso->kernel (that should be renamed to origin, but leave this for another patch). Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: -
Arnaldo Carvalho de Melo authored
We can get that counter index from perf_top->sym_evsel->idx instead. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: -
Ingo Molnar authored
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/core
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- 10 Mar, 2011 17 commits
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Steven Rostedt authored
If the kernel command line declares a tracer "ftrace=sometracer" and that tracer is either not defined or is enabled after irqsoff, then the irqs off selftest will fail with the following error: Testing tracer irqsoff: ------------[ cut here ]------------ WARNING: at /home/rostedt/work/autotest/nobackup/linux-test.git/kernel/trace/tra ce.c:713 update_max_tr_single+0xfa/0x11b() Hardware name: Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.38-rc8-test #1 Call Trace: [<c0441d9d>] ? warn_slowpath_common+0x65/0x7a [<c049adb2>] ? update_max_tr_single+0xfa/0x11b [<c0441dc1>] ? warn_slowpath_null+0xf/0x13 [<c049adb2>] ? update_max_tr_single+0xfa/0x11b [<c049e454>] ? stop_critical_timing+0x154/0x204 [<c049b54b>] ? trace_selftest_startup_irqsoff+0x5b/0xc1 [<c049b54b>] ? trace_selftest_startup_irqsoff+0x5b/0xc1 [<c049b54b>] ? trace_selftest_startup_irqsoff+0x5b/0xc1 [<c049e529>] ? time_hardirqs_on+0x25/0x28 [<c0468bca>] ? trace_hardirqs_on_caller+0x18/0x12f [<c0468cec>] ? trace_hardirqs_on+0xb/0xd [<c049b54b>] ? trace_selftest_startup_irqsoff+0x5b/0xc1 [<c049b6b8>] ? register_tracer+0xf8/0x1a3 [<c14e93fe>] ? init_irqsoff_tracer+0xd/0x11 [<c040115e>] ? do_one_initcall+0x71/0x121 [<c14e93f1>] ? init_irqsoff_tracer+0x0/0x11 [<c14ce3a9>] ? kernel_init+0x13a/0x1b6 [<c14ce26f>] ? kernel_init+0x0/0x1b6 [<c0403842>] ? kernel_thread_helper+0x6/0x10 ---[ end trace e93713a9d40cd06c ]--- .. no entries found ..FAILED! What happens is the "ftrace=..." will expand the ring buffer to its default size (from its minimum size) but it will not expand the max ring buffer (the ring buffer to store maximum latencies). When the irqsoff test runs, it will call the ring buffer swap routine that checks if the max ring buffer is the same size as the normal ring buffer, and will fail if it is not. This causes the test to fail. The solution is to expand the max ring buffer before running the self test if the max ring buffer is used by that tracer and the normal ring buffer is expanded. The max ring buffer should be shrunk again after the test is done to save space. Signed-off-by:Steven Rostedt <rostedt@goodmis.org>
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Steven Rostedt authored
Move elements in struct tracer for better alignment. Signed-off-by: -
Yuanhan Liu authored
Trace events belonging to a module only exists when the module is loaded. Well, we can use trace_set_clr_event funtion to enable some trace event at the module init routine, so that we will not miss something while loading then module. So, Export the trace_set_clr_event function so that module can use it. Signed-off-by:
Yuanhan Liu <yuanhan.liu@linux.intel.com> LKML-Reference: <1289196312-25323-1-git-send-email-yuanhan.liu@linux.intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Signed-off-by:
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Jiri Olsa authored
The "Delta way too big" warning might appear on a system with a unstable shed clock right after the system is resumed and tracing was enabled at time of suspend. Since it's not realy a bug, and the unstable sched clock is working fast and reliable otherwise, Steven suggested to keep using the sched clock in any case and just to make note in the warning itself. v2 changes: - added #ifdef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK Signed-off-by:
Jiri Olsa <jolsa@redhat.com> LKML-Reference: <20110218145219.GD2604@jolsa.brq.redhat.com> Signed-off-by:
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Steven Rostedt authored
Currently the index to the ret_stack is updated and the real return address is saved in the ret_stack. Then we call the trace function. The trace function could decide that it doesn't want to trace this function (ex. set_graph_function does not match) and it will return 0 which means not to trace this call. The normal function graph tracer has this code: if (!(trace->depth || ftrace_graph_addr(trace->func)) || ftrace_graph_ignore_irqs()) return 0; What this states is, if the trace depth (which is curr_ret_stack) is zero (top of nested functions) then test if we want to trace this function. If this function is not to be traced, then return 0 and the rest of the function graph tracer logic will not trace this function. The problem arises when an interrupt comes in after we updated the curr_ret_stack. The next function that gets called will have a trace->depth of 1. Which fools this trace code into thinking that we are in a nested function, and that we should trace. This causes interrupts to be traced when they should not be. The solution is to trace the function first and then update the ret_stack. Reported-by:
zhiping zhong <xzhong86@163.com> Reported-by:
wu zhangjin <wuzhangjin@gmail.com> Signed-off-by:
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Steven Rostedt authored
The section .ref.text will not go away unexpectedly and is safe to trace. Add it to the safe list of sections to allow tracing. Signed-off-by: -
David Sharp authored
Formatting change only to improve code readability. No code changes except to introduce intermediate variables. Signed-off-by:
David Sharp <dhsharp@google.com> LKML-Reference: <1291421609-14665-13-git-send-email-dhsharp@google.com> [ Keep variable declarations and assignment separate ] Signed-off-by:
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David Sharp authored
Acked-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
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David Sharp authored
Signed-off-by:
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David Sharp authored
Acked-by:
Avi Kivity <avi@redhat.com> Signed-off-by:
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David Sharp authored
Acked-by:
Li Zefan <lizf@cn.fujitsu.com> Signed-off-by:
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David Sharp authored
Signed-off-by:
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Steven Rostedt authored
The lock_depth field in the event headers was added as a temporary data point for help in removing the BKL. Now that the BKL is pretty much been removed, we can remove this field. This in turn changes the header from 12 bytes to 8 bytes, removing the 4 byte buffer that gcc would insert if the first field in the data load was 8 bytes in size. Signed-off-by: -
Arnaldo Carvalho de Melo authored
Stop using this python/OOP convention, doesn't really helps. Will do more from time to time till we get it cleaned up in all of tools/perf. Suggested-by:
Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <new-submission> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tom Zanussi <tzanussi@gmail.com> Signed-off-by:
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Arnaldo Carvalho de Melo authored
So that we can reuse things like the id to attr lookup routine (perf_evlist__id2evsel) that uses a hash table instead of the linear lookup done in the older perf_header_attr routines, etc. Also to make evsels/evlist more pervasive an API, simplyfing using the emerging perf lib. cc: Arun Sharma <arun@sharma-home.net> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: -
Jiri Olsa authored
Passing multiple events might force out information about pid/tid/cpu. Attached patch leaves 30 characters for this info at the expense of the events' names. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Han Pingtian <phan@redhat.com> LKML-Reference: <1299528821-17521-3-git-send-email-jolsa@redhat.com> Signed-off-by:
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Jiri Olsa authored
The snprintf function returns number of printed characters even if it cross the size parameter. So passing enough events via '-e' parameter will cause segmentation fault. It's reproduced by following command: perf top -e `perf list | grep Tracepoint | awk -F'[' '\ {gsub(/[[:space:]]+/,"",$1);array[FNR]=$1}END{outputs=array[1];\ for (i=2;i<=FNR;i++){ outputs=outputs "," array[i];};print outputs}'` Attached patch is adding SNPRINTF macro that provides the overflow check and returns actuall number of printed characters. Reported-by:Han Pingtian <phan@redhat.com> Cc: Han Pingtian <phan@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1299528821-17521-2-git-send-email-jolsa@redhat.com> Signed-off-by:
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- 09 Mar, 2011 2 commits
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David Sharp authored
Signed-off-by:
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David Sharp authored
Add an "overwrite" trace_option for ftrace to control whether the buffer should be overwritten on overflow or not. The default remains to overwrite old events when the buffer is full. This patch adds the option to instead discard newest events when the buffer is full. This is useful to get a snapshot of traces just after enabling traces. Dropping the current event is also a simpler code path. Signed-off-by:
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- 08 Mar, 2011 8 commits
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Jiri Olsa authored
You can crash the kernel (with root/admin privileges) using kprobe tracer by running: echo "p system_call_after_swapgs" > ./kprobe_events echo 1 > ./events/kprobes/enable The reason is that at the system_call_after_swapgs label, the kernel stack is not set up. If optimized kprobes are enabled, the user space stack is being used in this case (see optimized kprobe template) and this might result in a crash. There are several places like this over the entry code (entry_$BIT). As it seems there's no any reasonable/maintainable way to disable only those places where the stack is not ready, I switched off the whole entry code from kprobe optimizing. Signed-off-by:
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: acme@redhat.com Cc: fweisbec@gmail.com Cc: ananth@in.ibm.com Cc: davem@davemloft.net Cc: a.p.zijlstra@chello.nl Cc: eric.dumazet@gmail.com Cc: 2nddept-manager@sdl.hitachi.co.jp LKML-Reference: <1298298313-5980-3-git-send-email-jolsa@redhat.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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Jiri Olsa authored
Put x86 entry code into a separate link section: .entry.text. Separating the entry text section seems to have performance benefits - caused by more efficient instruction cache usage. Running hackbench with perf stat --repeat showed that the change compresses the icache footprint. The icache load miss rate went down by about 15%: before patch: 19417627 L1-icache-load-misses ( +- 0.147% ) after patch: 16490788 L1-icache-load-misses ( +- 0.180% ) The motivation of the patch was to fix a particular kprobes bug that relates to the entry text section, the performance advantage was discovered accidentally. Whole perf output follows: - results for current tip tree: Performance counter stats for './hackbench/hackbench 10' (500 runs): 19417627 L1-icache-load-misses ( +- 0.147% ) 2676914223 instructions # 0.497 IPC ( +- 0.079% ) 5389516026 cycles ( +- 0.144% ) 0.206267711 seconds time elapsed ( +- 0.138% ) - results for current tip tree with the patch applied: Performance counter stats for './hackbench/hackbench 10' (500 runs): 16490788 L1-icache-load-misses ( +- 0.180% ) 2717734941 instructions # 0.502 IPC ( +- 0.079% ) 5414756975 cycles ( +- 0.148% ) 0.206747566 seconds time elapsed ( +- 0.137% ) Signed-off-by: -
Ingo Molnar authored
Merge reason: Merge latest fixes. Signed-off-by: -
Linus Torvalds authored
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Linus Torvalds authored
Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S3C64XX: Update regulator names for debugfs compatiblity on SMDK6410 ARM: S3C64XX: Fix build with WM1190 disabled and WM1192 enabled on SMDK6410 ARM: S3C64XX: Reduce output of s3c64xx_dma_init1() ARM: S3C64XX: Tone down SDHCI debugging ARM: S3C64XX: Add clock for i2c1 ARM: S3C64XX: Staticise non-exported GPIO to interrupt functions ARM: SAMSUNG: Include devs.h in dev-uart.c to prototype devices ARM: S3C64XX: Fix keypad setup to configure correct number of rows ARM: S3C2440: Fix usage gpio bank j pin definitions on GTA02 ARM: S5P64X0: Fix number of GPIO lines in Bank F ARM: S3C2440: Select missing S3C_DEV_USB_HOST on GTA02
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Linus Torvalds authored
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: davinci: cpufreq: fix section mismatch warning DaVinci: fix compilation warnings in <mach/clkdev.h> davinci: tnetv107x: fix register indexing for GPIOs numbers > 31 davinci: da8xx/omap-l1x: add platform device for davinci-pcm-audio ARM: pxa/tosa: register wm9712 codec device ARM: pxa: enable pxa-pcm-audio on pxa210/pxa25x platform ARM: pxa/colibri: don't register pxa2xx-pcmcia nodes on non-colibri platforms ARM: pxa/tosa: drop setting LED trigger name, as it's unsupported now ARM: 6762/1: Update number of VIC for S5P6442 and S5PC100 ARM: 6761/1: Update number of VIC for S5PV210 ARM: 6768/1: hw_breakpoint: ensure debug logic is powered up on v7 cores ARM: 6767/1: ptrace: fix register indexing in GETHBPREGS request ARM: 6765/1: remove obsolete comment from asm/mach/arch.h ARM: 6757/1: fix tlb.h induced linux/swap.h build failure
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git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmcLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: sdio: Allow sdio operations in other threads during sdio_add_func()
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: index i shadowed in 2nd loop drm/nv50-nvc0: prevent multiple vm/bar flushes occuring simultanenously drm/nouveau: fix regression causing ttm to not be able to evict vram drm/i915: Rebind the buffer if its alignment constraints changes with tiling drm/i915: Disable GPU semaphores by default drm/i915: Do not overflow the MMADDR write FIFO Revert "drm/i915: fix corruptions on i8xx due to relaxed fencing"
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