) : "none"
#ifdef CONFIG_MMU
-#define IF_HAVE_PG_MLOCK(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_MLOCK(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_MLOCK(flag,string)
+#define IF_HAVE_PG_MLOCK(_name)
#endif
#ifdef CONFIG_ARCH_USES_PG_UNCACHED
-#define IF_HAVE_PG_UNCACHED(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_UNCACHED(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_UNCACHED(flag,string)
+#define IF_HAVE_PG_UNCACHED(_name)
#endif
#ifdef CONFIG_MEMORY_FAILURE
-#define IF_HAVE_PG_HWPOISON(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_HWPOISON(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_HWPOISON(flag,string)
+#define IF_HAVE_PG_HWPOISON(_name)
#endif
#if defined(CONFIG_PAGE_IDLE_FLAG) && defined(CONFIG_64BIT)
-#define IF_HAVE_PG_IDLE(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_IDLE(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_IDLE(flag,string)
+#define IF_HAVE_PG_IDLE(_name)
#endif
#ifdef CONFIG_ARCH_USES_PG_ARCH_X
-#define IF_HAVE_PG_ARCH_X(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_ARCH_X(_name) ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_ARCH_X(flag,string)
+#define IF_HAVE_PG_ARCH_X(_name)
#endif
#ifdef CONFIG_KASAN_HW_TAGS
-#define IF_HAVE_PG_SKIP_KASAN_POISON(flag,string) ,{1UL << flag, string}
+#define IF_HAVE_PG_SKIP_KASAN_POISON(_name) \
+ ,{1UL << PG_##_name, __stringify(_name)}
#else
-#define IF_HAVE_PG_SKIP_KASAN_POISON(flag,string)
+#define IF_HAVE_PG_SKIP_KASAN_POISON(_name)
#endif
+#define DEF_PAGEFLAG_NAME(_name) { 1UL << PG_##_name, __stringify(_name) }
+
#define __def_pageflag_names \
- {1UL << PG_locked, "locked" }, \
- {1UL << PG_waiters, "waiters" }, \
- {1UL << PG_error, "error" }, \
- {1UL << PG_referenced, "referenced" }, \
- {1UL << PG_uptodate, "uptodate" }, \
- {1UL << PG_dirty, "dirty" }, \
- {1UL << PG_lru, "lru" }, \
- {1UL << PG_active, "active" }, \
- {1UL << PG_workingset, "workingset" }, \
- {1UL << PG_slab, "slab" }, \
- {1UL << PG_owner_priv_1, "owner_priv_1" }, \
- {1UL << PG_arch_1, "arch_1" }, \
- {1UL << PG_reserved, "reserved" }, \
- {1UL << PG_private, "private" }, \
- {1UL << PG_private_2, "private_2" }, \
- {1UL << PG_writeback, "writeback" }, \
- {1UL << PG_head, "head" }, \
- {1UL << PG_mappedtodisk, "mappedtodisk" }, \
- {1UL << PG_reclaim, "reclaim" }, \
- {1UL << PG_swapbacked, "swapbacked" }, \
- {1UL << PG_unevictable, "unevictable" } \
-IF_HAVE_PG_MLOCK(PG_mlocked, "mlocked" ) \
-IF_HAVE_PG_UNCACHED(PG_uncached, "uncached" ) \
-IF_HAVE_PG_HWPOISON(PG_hwpoison, "hwpoison" ) \
-IF_HAVE_PG_IDLE(PG_young, "young" ) \
-IF_HAVE_PG_IDLE(PG_idle, "idle" ) \
-IF_HAVE_PG_ARCH_X(PG_arch_2, "arch_2" ) \
-IF_HAVE_PG_ARCH_X(PG_arch_3, "arch_3" ) \
-IF_HAVE_PG_SKIP_KASAN_POISON(PG_skip_kasan_poison, "skip_kasan_poison")
+ DEF_PAGEFLAG_NAME(locked), \
+ DEF_PAGEFLAG_NAME(waiters), \
+ DEF_PAGEFLAG_NAME(error), \
+ DEF_PAGEFLAG_NAME(referenced), \
+ DEF_PAGEFLAG_NAME(uptodate), \
+ DEF_PAGEFLAG_NAME(dirty), \
+ DEF_PAGEFLAG_NAME(lru), \
+ DEF_PAGEFLAG_NAME(active), \
+ DEF_PAGEFLAG_NAME(workingset), \
+ DEF_PAGEFLAG_NAME(slab), \
+ DEF_PAGEFLAG_NAME(owner_priv_1), \
+ DEF_PAGEFLAG_NAME(arch_1), \
+ DEF_PAGEFLAG_NAME(reserved), \
+ DEF_PAGEFLAG_NAME(private), \
+ DEF_PAGEFLAG_NAME(private_2), \
+ DEF_PAGEFLAG_NAME(writeback), \
+ DEF_PAGEFLAG_NAME(head), \
+ DEF_PAGEFLAG_NAME(mappedtodisk), \
+ DEF_PAGEFLAG_NAME(reclaim), \
+ DEF_PAGEFLAG_NAME(swapbacked), \
+ DEF_PAGEFLAG_NAME(unevictable) \
+IF_HAVE_PG_MLOCK(mlocked) \
+IF_HAVE_PG_UNCACHED(uncached) \
+IF_HAVE_PG_HWPOISON(hwpoison) \
+IF_HAVE_PG_IDLE(idle) \
+IF_HAVE_PG_IDLE(young) \
+IF_HAVE_PG_ARCH_X(arch_2) \
+IF_HAVE_PG_ARCH_X(arch_3) \
+IF_HAVE_PG_SKIP_KASAN_POISON(skip_kasan_poison)
#define show_page_flags(flags) \
(flags) ? __print_flags(flags, "|", \