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Kernel: Cache blocks_per_page in StorageDevice class

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Instead of calculating blocks_per_page in every IO, cache it to save
CPU cycles as that value will not change after initialization.
This commit is contained in:
Pankaj Raghav 2022-01-29 11:51:21 +05:30 • committed by Idan Horowitz
parent cf44d71edf
commit 3b27e28e67
2 changed files with 7 additions and 9 deletions
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3
Kernel/Storage/StorageDevice.h
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@ -66,7 +66,8 @@ private:
// FIXME: Remove this method after figuring out another scheme for naming.
NonnullOwnPtr<KString> m_early_storage_device_name;
u64 m_max_addressable_block;
u64 m_max_addressable_block { 0 };
size_t m_blocks_per_page { 0 };
};
}