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Diffstat (limited to 'deps/jemalloc/include/jemalloc/internal/pages.h')
-rw-r--r--deps/jemalloc/include/jemalloc/internal/pages.h88
1 files changed, 0 insertions, 88 deletions
diff --git a/deps/jemalloc/include/jemalloc/internal/pages.h b/deps/jemalloc/include/jemalloc/internal/pages.h
deleted file mode 100644
index 7dae633af..000000000
--- a/deps/jemalloc/include/jemalloc/internal/pages.h
+++ /dev/null
@@ -1,88 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_PAGES_EXTERNS_H
-#define JEMALLOC_INTERNAL_PAGES_EXTERNS_H
-
-/* Page size. LG_PAGE is determined by the configure script. */
-#ifdef PAGE_MASK
-# undef PAGE_MASK
-#endif
-#define PAGE ((size_t)(1U << LG_PAGE))
-#define PAGE_MASK ((size_t)(PAGE - 1))
-/* Return the page base address for the page containing address a. */
-#define PAGE_ADDR2BASE(a) \
- ((void *)((uintptr_t)(a) & ~PAGE_MASK))
-/* Return the smallest pagesize multiple that is >= s. */
-#define PAGE_CEILING(s) \
- (((s) + PAGE_MASK) & ~PAGE_MASK)
-
-/* Huge page size. LG_HUGEPAGE is determined by the configure script. */
-#define HUGEPAGE ((size_t)(1U << LG_HUGEPAGE))
-#define HUGEPAGE_MASK ((size_t)(HUGEPAGE - 1))
-/* Return the huge page base address for the huge page containing address a. */
-#define HUGEPAGE_ADDR2BASE(a) \
- ((void *)((uintptr_t)(a) & ~HUGEPAGE_MASK))
-/* Return the smallest pagesize multiple that is >= s. */
-#define HUGEPAGE_CEILING(s) \
- (((s) + HUGEPAGE_MASK) & ~HUGEPAGE_MASK)
-
-/* PAGES_CAN_PURGE_LAZY is defined if lazy purging is supported. */
-#if defined(_WIN32) || defined(JEMALLOC_PURGE_MADVISE_FREE)
-# define PAGES_CAN_PURGE_LAZY
-#endif
-/*
- * PAGES_CAN_PURGE_FORCED is defined if forced purging is supported.
- *
- * The only supported way to hard-purge on Windows is to decommit and then
- * re-commit, but doing so is racy, and if re-commit fails it's a pain to
- * propagate the "poisoned" memory state. Since we typically decommit as the
- * next step after purging on Windows anyway, there's no point in adding such
- * complexity.
- */
-#if !defined(_WIN32) && ((defined(JEMALLOC_PURGE_MADVISE_DONTNEED) && \
- defined(JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS)) || \
- defined(JEMALLOC_MAPS_COALESCE))
-# define PAGES_CAN_PURGE_FORCED
-#endif
-
-static const bool pages_can_purge_lazy =
-#ifdef PAGES_CAN_PURGE_LAZY
- true
-#else
- false
-#endif
- ;
-static const bool pages_can_purge_forced =
-#ifdef PAGES_CAN_PURGE_FORCED
- true
-#else
- false
-#endif
- ;
-
-typedef enum {
- thp_mode_default = 0, /* Do not change hugepage settings. */
- thp_mode_always = 1, /* Always set MADV_HUGEPAGE. */
- thp_mode_never = 2, /* Always set MADV_NOHUGEPAGE. */
-
- thp_mode_names_limit = 3, /* Used for option processing. */
- thp_mode_not_supported = 3 /* No THP support detected. */
-} thp_mode_t;
-
-#define THP_MODE_DEFAULT thp_mode_default
-extern thp_mode_t opt_thp;
-extern thp_mode_t init_system_thp_mode; /* Initial system wide state. */
-extern const char *thp_mode_names[];
-
-void *pages_map(void *addr, size_t size, size_t alignment, bool *commit);
-void pages_unmap(void *addr, size_t size);
-bool pages_commit(void *addr, size_t size);
-bool pages_decommit(void *addr, size_t size);
-bool pages_purge_lazy(void *addr, size_t size);
-bool pages_purge_forced(void *addr, size_t size);
-bool pages_huge(void *addr, size_t size);
-bool pages_nohuge(void *addr, size_t size);
-bool pages_dontdump(void *addr, size_t size);
-bool pages_dodump(void *addr, size_t size);
-bool pages_boot(void);
-void pages_set_thp_state (void *ptr, size_t size);
-
-#endif /* JEMALLOC_INTERNAL_PAGES_EXTERNS_H */