exfat: move exfat_entry_set_cache from heap to stack

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The size of struct exfat_entry_set_cache is only 56 bytes on
64-bit system, and allocating from stack is more efficient than
allocating from heap.

Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Reviewed-by: Andy Wu <Andy.Wu@sony.com>
Reviewed-by: Aoyama Wataru <wataru.aoyama@sony.com>
Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>

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Yuezhang Mo 2022-11-17 11:37:13 +08:00 • committed by Namjae Jeon

parent a3ff29a95f

commit 20914ff6dd

4 changed files with 29 additions and 35 deletions

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35

fs/exfat/dir.c

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5

fs/exfat/exfat_fs.h

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13

fs/exfat/inode.c

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11

fs/exfat/namei.c

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