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mdbx: экономия последовательностей при выделении одиночных страниц.

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Леонид Юрьев (Leonid Yuriev)
2022-11-25 18:04:43 +03:00
parent b324844296
commit 3757eb72f7
2 changed files with 134 additions and 83 deletions
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src/internals.h
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@@ -949,9 +949,11 @@ typedef struct MDBX_dpl {
#define MDBX_PNL_END(pl) (&(pl)[MDBX_PNL_GETSIZE(pl) + 1])
#if MDBX_PNL_ASCENDING
#define MDBX_PNL_EDGE(pl) ((pl) + 1)
#define MDBX_PNL_LEAST(pl) MDBX_PNL_FIRST(pl)
#define MDBX_PNL_MOST(pl) MDBX_PNL_LAST(pl)
#else
#define MDBX_PNL_EDGE(pl) ((pl) + MDBX_PNL_GETSIZE(pl))
#define MDBX_PNL_LEAST(pl) MDBX_PNL_LAST(pl)
#define MDBX_PNL_MOST(pl) MDBX_PNL_FIRST(pl)
#endif