Файловый менеджер

Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/include/trace/events/huge_memory.h

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/* SPDX-License-Identifier: GPL-2.0 / #undef TRACE_SYSTEM #define TRACE_SYSTEM huge_memory #if !defined(__HUGE_MEMORY_H) \|\| defined(TRACE_HEADER_MULTI_READ) #define __HUGE_MEMORY_H #include <linux/tracepoint.h> #define SCAN_STATUS \ EM( SCAN_FAIL, "failed") \ EM( SCAN_SUCCEED, "succeeded") \ EM( SCAN_PMD_NULL, "pmd_null") \ EM( SCAN_EXCEED_NONE_PTE, "exceed_none_pte") \ EM( SCAN_PTE_NON_PRESENT, "pte_non_present") \ EM( SCAN_PAGE_RO, "no_writable_page") \ EM( SCAN_LACK_REFERENCED_PAGE, "lack_referenced_page") \ EM( SCAN_PAGE_NULL, "page_null") \ EM( SCAN_SCAN_ABORT, "scan_aborted") \ EM( SCAN_PAGE_COUNT, "not_suitable_page_count") \ EM( SCAN_PAGE_LRU, "page_not_in_lru") \ EM( SCAN_PAGE_LOCK, "page_locked") \ EM( SCAN_PAGE_ANON, "page_not_anon") \ EM( SCAN_PAGE_COMPOUND, "page_compound") \ EM( SCAN_ANY_PROCESS, "no_process_for_page") \ EM( SCAN_VMA_NULL, "vma_null") \ EM( SCAN_VMA_CHECK, "vma_check_failed") \ EM( SCAN_ADDRESS_RANGE, "not_suitable_address_range") \ EM( SCAN_SWAP_CACHE_PAGE, "page_swap_cache") \ EM( SCAN_DEL_PAGE_LRU, "could_not_delete_page_from_lru")\ EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \ EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \ EM( SCAN_EXCEED_SWAP_PTE, "exceed_swap_pte") \ EM( SCAN_TRUNCATED, "truncated") \ EMe(SCAN_PAGE_HAS_PRIVATE, "page_has_private") \ #undef EM #undef EMe #define EM(a, b) TRACE_DEFINE_ENUM(a); #define EMe(a, b) TRACE_DEFINE_ENUM(a); SCAN_STATUS #undef EM #undef EMe #define EM(a, b) {a, b}, #define EMe(a, b) {a, b} TRACE_EVENT(mm_khugepaged_scan_pmd, TP_PROTO(struct mm_struct mm, struct page page, bool writable, int referenced, int none_or_zero, int status, int unmapped), TP_ARGS(mm, page, writable, referenced, none_or_zero, status, unmapped), TP_STRUCT__entry( __field(struct mm_struct , mm) __field(unsigned long, pfn) __field(bool, writable) __field(int, referenced) __field(int, none_or_zero) __field(int, status) __field(int, unmapped) ), TP_fast_assign( __entry->mm = mm; __entry->pfn = page ? page_to_pfn(page) : -1; __entry->writable = writable; __entry->referenced = referenced; __entry->none_or_zero = none_or_zero; __entry->status = status; __entry->unmapped = unmapped; ), TP_printk("mm=%p, scan_pfn=0x%lx, writable=%d, referenced=%d, none_or_zero=%d, status=%s, unmapped=%d", __entry->mm, __entry->pfn, __entry->writable, __entry->referenced, __entry->none_or_zero, __print_symbolic(__entry->status, SCAN_STATUS), __entry->unmapped) ); TRACE_EVENT(mm_collapse_huge_page, TP_PROTO(struct mm_struct mm, int isolated, int status), TP_ARGS(mm, isolated, status), TP_STRUCT__entry( __field(struct mm_struct , mm) __field(int, isolated) __field(int, status) ), TP_fast_assign( __entry->mm = mm; __entry->isolated = isolated; __entry->status = status; ), TP_printk("mm=%p, isolated=%d, status=%s", __entry->mm, __entry->isolated, __print_symbolic(__entry->status, SCAN_STATUS)) ); TRACE_EVENT(mm_collapse_huge_page_isolate, TP_PROTO(struct page page, int none_or_zero, int referenced, bool writable, int status), TP_ARGS(page, none_or_zero, referenced, writable, status), TP_STRUCT__entry( __field(unsigned long, pfn) __field(int, none_or_zero) __field(int, referenced) __field(bool, writable) __field(int, status) ), TP_fast_assign( __entry->pfn = page ? page_to_pfn(page) : -1; __entry->none_or_zero = none_or_zero; __entry->referenced = referenced; __entry->writable = writable; __entry->status = status; ), TP_printk("scan_pfn=0x%lx, none_or_zero=%d, referenced=%d, writable=%d, status=%s", __entry->pfn, __entry->none_or_zero, __entry->referenced, __entry->writable, __print_symbolic(__entry->status, SCAN_STATUS)) ); TRACE_EVENT(mm_collapse_huge_page_swapin, TP_PROTO(struct mm_struct mm, int swapped_in, int referenced, int ret), TP_ARGS(mm, swapped_in, referenced, ret), TP_STRUCT__entry( __field(struct mm_struct , mm) __field(int, swapped_in) __field(int, referenced) __field(int, ret) ), TP_fast_assign( __entry->mm = mm; __entry->swapped_in = swapped_in; __entry->referenced = referenced; __entry->ret = ret; ), TP_printk("mm=%p, swapped_in=%d, referenced=%d, ret=%d", __entry->mm, __entry->swapped_in, __entry->referenced, __entry->ret) ); #endif / __HUGE_MEMORY_H */ #include <trace/define_trace.h>

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