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Merge pull request #1221 from grooverdan/10.4-MDEV-18851-multiple-sized-large-page-support

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MDEV-18851: multiple sized large page support (linux)
This commit is contained in:
Daniel Black
2020-04-03 06:54:08 +11:00
committed by GitHub
parent 3bb5c6b0c2
commit e8351934b6
28 changed files with 601 additions and 445 deletions
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9
include/my_bit.h
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@@ -70,6 +70,15 @@ static inline CONSTEXPR uint my_bit_log2_uint64(ulonglong value)
my_bit_log2_uint32((uint32) (value >> 32)) + 32 :
my_bit_log2_uint32((uint32) value);
}
static inline CONSTEXPR uint my_bit_log2_size_t(size_t value)
{
#ifdef __cplusplus
static_assert(sizeof(size_t) <= sizeof(ulonglong),
"size_t <= ulonglong is an assumption that needs to be fixed for this architecture. "
"Please create an issue on https://jira.mariadb.org");
#endif
return my_bit_log2_uint64((ulonglong) value);
}
/*