Revert "Oprofile Multiplexing Patch"

Reverting commit 1a960b402a51d80abf54e3f8e4972374ffe5f22d for the main
branch. Multiplexing will be tracked on a separate feature branch.

Conflicts:

    arch/x86/oprofile/nmi_int.c

1 files changed, 0 insertions, 3 deletions

diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 687f2f4c36a1..bcb8f725427c 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -67,9 +67,6 @@ 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;
 };