From c0e582de6066e97c83a466f0e5983e3148123526 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Fri, 14 Jan 2022 14:08:56 -0800 Subject: [PATCH] mm/thp: drop unused trace events hugepage_[invalidate|splitting] The trace events hugepage_[invalidate|splitting], were added via the commit 9e813308a5c1 ("powerpc/thp: Add tracepoints to track hugepage invalidate"). Afterwards their call sites i.e trace_hugepage_[invalidate|splitting] were just dropped off, leaving these trace points unused. Link: https://lkml.kernel.org/r/1641546351-15109-1-git-send-email-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual Reviewed-by: David Hildenbrand Cc: Steven Rostedt Cc: Ingo Molnar Cc: Kirill A. Shutemov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/trace/events/thp.h | 35 ----------------------------------- 1 file changed, 35 deletions(-) diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h index d7fbbe5518415..ca3f2767828a6 100644 --- a/include/trace/events/thp.h +++ b/include/trace/events/thp.h @@ -8,24 +8,6 @@ #include #include -TRACE_EVENT(hugepage_invalidate, - - TP_PROTO(unsigned long addr, unsigned long pte), - TP_ARGS(addr, pte), - TP_STRUCT__entry( - __field(unsigned long, addr) - __field(unsigned long, pte) - ), - - TP_fast_assign( - __entry->addr = addr; - __entry->pte = pte; - ), - - TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx", - __entry->addr, __entry->pte) -); - TRACE_EVENT(hugepage_set_pmd, TP_PROTO(unsigned long addr, unsigned long pmd), @@ -65,23 +47,6 @@ TRACE_EVENT(hugepage_update, TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set) ); -TRACE_EVENT(hugepage_splitting, - - TP_PROTO(unsigned long addr, unsigned long pte), - TP_ARGS(addr, pte), - TP_STRUCT__entry( - __field(unsigned long, addr) - __field(unsigned long, pte) - ), - - TP_fast_assign( - __entry->addr = addr; - __entry->pte = pte; - ), - - TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx", - __entry->addr, __entry->pte) -); #endif /* _TRACE_THP_H */ -- 2.30.2