trace/events/huge_memory.h

11 	EM( SCAN_FAIL,			"failed")			\
12 	EM( SCAN_SUCCEED,		"succeeded")			\
13 	EM( SCAN_PMD_NULL,		"pmd_null")			\
14 	EM( SCAN_PMD_NONE,		"pmd_none")			\
15 	EM( SCAN_PMD_MAPPED,		"page_pmd_mapped")		\
16 	EM( SCAN_EXCEED_NONE_PTE,	"exceed_none_pte")		\
17 	EM( SCAN_EXCEED_SWAP_PTE,	"exceed_swap_pte")		\
18 	EM( SCAN_EXCEED_SHARED_PTE,	"exceed_shared_pte")		\
19 	EM( SCAN_PTE_NON_PRESENT,	"pte_non_present")		\
20 	EM( SCAN_PTE_UFFD_WP,		"pte_uffd_wp")			\
21 	EM( SCAN_PTE_MAPPED_HUGEPAGE,	"pte_mapped_hugepage")		\
22 	EM( SCAN_PAGE_RO,		"no_writable_page")		\
23 	EM( SCAN_LACK_REFERENCED_PAGE,	"lack_referenced_page")		\
24 	EM( SCAN_PAGE_NULL,		"page_null")			\
25 	EM( SCAN_SCAN_ABORT,		"scan_aborted")			\
26 	EM( SCAN_PAGE_COUNT,		"not_suitable_page_count")	\
27 	EM( SCAN_PAGE_LRU,		"page_not_in_lru")		\
28 	EM( SCAN_PAGE_LOCK,		"page_locked")			\
29 	EM( SCAN_PAGE_ANON,		"page_not_anon")		\
30 	EM( SCAN_PAGE_COMPOUND,		"page_compound")		\
31 	EM( SCAN_ANY_PROCESS,		"no_process_for_page")		\
32 	EM( SCAN_VMA_NULL,		"vma_null")			\
33 	EM( SCAN_VMA_CHECK,		"vma_check_failed")		\
34 	EM( SCAN_ADDRESS_RANGE,		"not_suitable_address_range")	\
35 	EM( SCAN_DEL_PAGE_LRU,		"could_not_delete_page_from_lru")\
36 	EM( SCAN_ALLOC_HUGE_PAGE_FAIL,	"alloc_huge_page_failed")	\
37 	EM( SCAN_CGROUP_CHARGE_FAIL,	"ccgroup_charge_failed")	\
38 	EM( SCAN_TRUNCATED,		"truncated")			\
39 	EM( SCAN_PAGE_HAS_PRIVATE,	"page_has_private")		\
40 	EM( SCAN_STORE_FAILED,		"store_failed")			\
41 	EM( SCAN_COPY_MC,		"copy_poisoned_page")		\
44 #undef EM
46 #define EM(a, b)	TRACE_DEFINE_ENUM(a);
51 #undef EM
53 #define EM(a, b)	{a, b},