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* x86: fix style errors in nmi_int.cCarlos R. Mafra2008-01-301-114/+98
| | | | | | | | | | | | | | | | | | | | | | | | This patch fixes most errors detected by checkpatch.pl. errors lines of code errors/KLOC arch/x86/oprofile/nmi_int.c (after) 1 461 2.1 arch/x86/oprofile/nmi_int.c (before) 60 477 125.7 No code changed. size: text data bss dec hex filename 2675 264 472 3411 d53 nmi_int.o.after 2675 264 472 3411 d53 nmi_int.o.before md5sum: 847aea0cc68fe1a2b5e7019439f3b4dd nmi_int.o.after 847aea0cc68fe1a2b5e7019439f3b4dd nmi_int.o.before Signed-off-by: Carlos R. Mafra <crmafra@gmail.com> Reviewed-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: rename the struct pt_regs members for 32/64-bit consistencyH. Peter Anvin2008-01-301-3/+3
| | | | | | | | | | | | | | | We have a lot of code which differs only by the naming of specific members of structures that contain registers. In order to enable additional unifications, this patch drops the e- or r- size prefix from the register names in struct pt_regs, and drops the x- prefixes for segment registers on the 32-bit side. This patch also performs the equivalent renames in some additional places that might be candidates for unification in the future. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* Driver core: change sysdev classes to use dynamic kobject namesKay Sievers2008-01-241-1/+1
| | | | | | | | | | All kobjects require a dynamically allocated name now. We no longer need to keep track if the name is statically assigned, we can just unconditionally free() all kobject names on cleanup. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* x86: add support for the latest Intel processors to OprofileArjan van de Ven2008-01-181-1/+1
| | | | | | | | | | The latest Intel processors (the 45nm ones) have a model number of 23 (old ones had 15); they're otherwise compatible on the oprofile side. This patch adds the new model number to the oprofile code. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* oprofile: op_model_athlon.c support for AMD family 10h barcelona performance ↵Barry Kasindorf2007-12-181-6/+16
| | | | | | | | | | | | | | | | | | | counters This patch is for controlling the upper 32bits of the event ctrl msrs. This includes the upper 4 bits of the event select and the Guest Only and Host Only bits This patch is necessary to make Event Based Profiling work reliably on a Family 10h processor [akpm@linux-foundation.org: checkpatch.pl fixes] Signed-off-by: Barry Kasindorf <barry.kasindorf@amd.com> Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: add instrumentation menuAdrian Bunk2007-10-231-17/+0
| | | | | | | | | | It seems commit 09cadedbdc01f1a4bea1f427d4fb4642eaa19da9 was incomplete due to a clash with the x86 architecture merge. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds2007-10-191-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (74 commits) fix do_sys_open() prototype sysfs: trivial: fix sysfs_create_file kerneldoc spelling mistake Documentation: Fix typo in SubmitChecklist. Typo: depricated -> deprecated Add missing profile=kvm option to Documentation/kernel-parameters.txt fix typo about TBI in e1000 comment proc.txt: Add /proc/stat field small documentation fixes Fix compiler warning in smount example program from sharedsubtree.txt docs/sysfs: add missing word to sysfs attribute explanation documentation/ext3: grammar fixes Documentation/java.txt: typo and grammar fixes Documentation/filesystems/vfs.txt: typo fix include/asm-*/system.h: remove unused set_rmb(), set_wmb() macros trivial copy_data_pages() tidy up Fix typo in arch/x86/kernel/tsc_32.c file link fix for Pegasus USB net driver help remove unused return within void return function Typo fixes retrun -> return x86 hpet.h: remove broken links ...
| * spelling fixes: arch/i386/Simon Arlott2007-10-201-1/+1
| | | | | | | | | | | | | | Spelling fixes in arch/i386/. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Adrian Bunk <bunk@kernel.org>
* | x86: introduce frame_pointer() and stack_pointer()Jan Blunck2007-10-191-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch defines frame_pointer() and stack_pointer() similar to the already defined instruction_pointer(). Thus the oprofile code can be written in a more readable fashion. [ tglx: arch/x86 adaptation ] Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | i386: make callgraph use dump_trace() on i386/x86_64Jan Blunck2007-10-191-66/+38
|/ | | | | | | | | | | | | | This patch improves oprofile callgraphs for i386/x86_64. The old backtracing code was unable to produce kernel backtraces if the kernel wasn't compiled with framepointers. The code now uses dump_trace(). [ tglx: arch/x86 adaptation ] Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* i386: make Oprofile call shutdown() only once per sessionStephane Eranian2007-10-171-1/+1
| | | | | | | | | | | | Oprofile: call model->shutdown() only once to avoid calling release_ev*() multiple times [ tglx: arch/x86 adaptation ] Signed-off-by: Stephane Eranian <eranian@hpl.hp.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* Convert cpu_sibling_map to be a per cpu variableMike Travis2007-10-161-1/+1
| | | | | | | | | | | | | | | | | Convert cpu_sibling_map from a static array sized by NR_CPUS to a per_cpu variable. This saves sizeof(cpumask_t) * NR unused cpus. Access is mostly from startup and CPU HOTPLUG functions. Signed-off-by: Mike Travis <travis@sgi.com> Cc: Andi Kleen <ak@suse.de> Cc: Christoph Lameter <clameter@sgi.com> Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i386: move oprofileThomas Gleixner2007-10-1111-0/+1924
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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