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8a3f5711ad
Before this commit, ->dir and ->entry of exfat_inode_info record the first cluster of the parent directory and the directory entry index starting from this cluster. The directory entry set will be gotten during write-back-inode/rmdir/ unlink/rename. If the clusters of the parent directory are not continuous, the FAT chain will be traversed from the first cluster of the parent directory to find the cluster where ->entry is located. After this commit, ->dir records the cluster where the first directory entry in the directory entry set is located, and ->entry records the directory entry index in the cluster, so that there is almost no need to access the FAT when getting the directory entry set. Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com> Reviewed-by: Aoyama Wataru <wataru.aoyama@sony.com> Reviewed-by: Daniel Palmer <daniel.palmer@sony.com> Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> |
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| .. | ||
| balloc.c | ||
| cache.c | ||
| dir.c | ||
| exfat_fs.h | ||
| exfat_raw.h | ||
| fatent.c | ||
| file.c | ||
| inode.c | ||
| Kconfig | ||
| Makefile | ||
| misc.c | ||
| namei.c | ||
| nls.c | ||
| super.c | ||