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mdbx: auto-choose pagesize for a large databases.

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Change-Id: I3f8279ba077a8c31c70504d32fb619b6601cc5c4
This commit is contained in:
Leonid Yuriev
2020-04-23 17:15:55 +03:00
parent a5fb85f0fc
commit 673570ec2a
2 changed files with 35 additions and 23 deletions
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11
src/lck-windows.c
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@@ -133,10 +133,9 @@ static __inline BOOL funlock(mdbx_filehandle_t fd, uint64_t offset,
#define LCK_MAXLEN (1u + (size_t)(MAXSSIZE_T))
#define LCK_META_OFFSET 0
#define LCK_META_LEN 0x10000u
#define LCK_META_LEN (MAX_PAGESIZE * NUM_METAS)
#define LCK_BODY_OFFSET LCK_META_LEN
#define LCK_BODY_LEN (LCK_MAXLEN - LCK_BODY_OFFSET)
#define LCK_META LCK_META_OFFSET, LCK_META_LEN
#define LCK_BODY LCK_BODY_OFFSET, LCK_BODY_LEN
#define LCK_WHOLE 0, LCK_MAXLEN
@@ -397,14 +396,6 @@ static void lck_unlock(MDBX_env *env) {
(void)err;
SetLastError(ERROR_SUCCESS);
while (funlock(env->me_lazy_fd, LCK_META))
;
err = GetLastError();
assert(err == ERROR_NOT_LOCKED ||
(mdbx_RunningUnderWine() && err == ERROR_LOCK_VIOLATION));
(void)err;
SetLastError(ERROR_SUCCESS);
while (funlock(env->me_lazy_fd, LCK_WHOLE))
;
err = GetLastError();