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

* 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (55 commits)
  arch/x86/oprofile/op_model_amd.c: fix op_amd_handle_ibs() return type
  Revert "x86: oprofile/op_model_amd.c set return values for op_amd_handle_ibs()"
  x86/oprofile: Small coding style fixes
  x86/oprofile: Add counter reservation check for virtual counters
  x86/oprofile: Implement op_x86_virt_to_phys()
  oprofile: Adding switch counter to oprofile statistic variables
  x86/oprofile: Implement mux_clone()
  x86/oprofile: Enable multiplexing only if the model supports it
  x86/oprofile: Add function has_mux() to check multiplexing support
  x86/oprofile: Modify initialization of num_virt_counters
  x86/oprofile: Remove unused num_virt_controls from struct op_x86_model_spec
  x86/oprofile: Remove const qualifier from struct op_x86_model_spec
  x86/oprofile: Moving nmi_cpu_switch() in nmi_int.c
  x86/oprofile: Moving nmi_cpu_save/restore_mpx_registers() in nmi_int.c
  x86/oprofile: Moving nmi_setup_cpu_mux() in nmi_int.c
  x86/oprofile: Implement multiplexing setup/shutdown functions
  oprofile: Grouping multiplexing code in op_model_amd.c
  oprofile: Introduce op_x86_phys_to_virt()
  oprofile: Grouping multiplexing code in oprof.c
  oprofile: Remove oprofile_multiplexing_init()
  ...

1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 1d9518bc4c58..5171639ecf0f 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -67,6 +67,9 @@ struct oprofile_operations {
 
         /* Initiate a stack backtrace. Optional. */
         void (*backtrace)(struct pt_regs * const regs, unsigned int depth);
+
+        /* Multiplex between different events. Optional. */
+        int (*switch_events)(void);
         /* CPU identification string. */
         char * cpu_type;
 };
@@ -171,7 +174,6 @@ struct op_sample;
 struct op_entry {
         struct ring_buffer_event *event;
         struct op_sample *sample;
-        unsigned long irq_flags;
         unsigned long size;
         unsigned long *data;
 };
@@ -180,6 +182,7 @@ void oprofile_write_reserve(struct op_entry *entry,
                             struct pt_regs * const regs,
                             unsigned long pc, int code, int size);
 int oprofile_add_data(struct op_entry *entry, unsigned long val);
+int oprofile_add_data64(struct op_entry *entry, u64 val);
 int oprofile_write_commit(struct op_entry *entry);
 
 #endif /* OPROFILE_H */