From e27ad6560e4b5993315b56d6884ca5a4652468f4 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Wed, 21 Aug 2024 18:39:09 +0100 Subject: printf: remove %pGt support Patch series "Increase the number of bits available in page_type". Kent wants more than 16 bits in page_type, so I resurrected this old patch and expanded it a bit. It's a bit more efficient than our current scheme (1 4-byte insn vs 3 insns of 13 bytes total) to test a single page type. This patch (of 4): An upcoming patch will convert page type from being a bitfield to a single byte, so we will not be able to use %pG to print the page type any more. The printing of the symbolic name will be restored in that patch. Link: https://lkml.kernel.org/r/20240821173914.2270383-1-willy@infradead.org Link: https://lkml.kernel.org/r/20240821173914.2270383-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Acked-by: David Hildenbrand Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Kent Overstreet Signed-off-by: Andrew Morton --- include/trace/events/mmflags.h | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'include/trace/events') diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index b5c4da370a50..c151cc21d367 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -130,16 +130,6 @@ IF_HAVE_PG_ARCH_X(arch_3) __def_pageflag_names \ ) : "none" -#define DEF_PAGETYPE_NAME(_name) { PG_##_name, __stringify(_name) } - -#define __def_pagetype_names \ - DEF_PAGETYPE_NAME(slab), \ - DEF_PAGETYPE_NAME(hugetlb), \ - DEF_PAGETYPE_NAME(offline), \ - DEF_PAGETYPE_NAME(guard), \ - DEF_PAGETYPE_NAME(table), \ - DEF_PAGETYPE_NAME(buddy) - #if defined(CONFIG_X86) #define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" } #elif defined(CONFIG_PPC) -- cgit v1.3.1