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H A Dovl_entry.h2b21da92 Thu Apr 27 04:21:46 CDT 2023 Amir Goldstein <amir73il@gmail.com> ovl: prepare to store lowerdata redirect for lazy lowerdata lookup

Prepare to allow ovl_lookup() to leave the last entry in a non-dir
lowerstack empty to signify lazy lowerdata lookup.

In this case, ovl_lookup() stores the redirect path from metacopy to
lowerdata in ovl_inode, which is going to be used later to perform the
lazy lowerdata lookup.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
H A Dutil.c2b21da92 Thu Apr 27 04:21:46 CDT 2023 Amir Goldstein <amir73il@gmail.com> ovl: prepare to store lowerdata redirect for lazy lowerdata lookup

Prepare to allow ovl_lookup() to leave the last entry in a non-dir
lowerstack empty to signify lazy lowerdata lookup.

In this case, ovl_lookup() stores the redirect path from metacopy to
lowerdata in ovl_inode, which is going to be used later to perform the
lazy lowerdata lookup.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
H A Dnamei.c2b21da92 Thu Apr 27 04:21:46 CDT 2023 Amir Goldstein <amir73il@gmail.com> ovl: prepare to store lowerdata redirect for lazy lowerdata lookup

Prepare to allow ovl_lookup() to leave the last entry in a non-dir
lowerstack empty to signify lazy lowerdata lookup.

In this case, ovl_lookup() stores the redirect path from metacopy to
lowerdata in ovl_inode, which is going to be used later to perform the
lazy lowerdata lookup.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
H A Doverlayfs.h2b21da92 Thu Apr 27 04:21:46 CDT 2023 Amir Goldstein <amir73il@gmail.com> ovl: prepare to store lowerdata redirect for lazy lowerdata lookup

Prepare to allow ovl_lookup() to leave the last entry in a non-dir
lowerstack empty to signify lazy lowerdata lookup.

In this case, ovl_lookup() stores the redirect path from metacopy to
lowerdata in ovl_inode, which is going to be used later to perform the
lazy lowerdata lookup.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
H A Dinode.c2b21da92 Thu Apr 27 04:21:46 CDT 2023 Amir Goldstein <amir73il@gmail.com> ovl: prepare to store lowerdata redirect for lazy lowerdata lookup

Prepare to allow ovl_lookup() to leave the last entry in a non-dir
lowerstack empty to signify lazy lowerdata lookup.

In this case, ovl_lookup() stores the redirect path from metacopy to
lowerdata in ovl_inode, which is going to be used later to perform the
lazy lowerdata lookup.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
H A Dsuper.c2b21da92 Thu Apr 27 04:21:46 CDT 2023 Amir Goldstein <amir73il@gmail.com> ovl: prepare to store lowerdata redirect for lazy lowerdata lookup

Prepare to allow ovl_lookup() to leave the last entry in a non-dir
lowerstack empty to signify lazy lowerdata lookup.

In this case, ovl_lookup() stores the redirect path from metacopy to
lowerdata in ovl_inode, which is going to be used later to perform the
lazy lowerdata lookup.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>