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| author | Amir Goldstein <amir73il@gmail.com> | 2023-04-02 21:56:49 +0300 |
|---|---|---|
| committer | Amir Goldstein <amir73il@gmail.com> | 2023-06-19 14:01:14 +0300 |
| commit | 416656447864ef0fc2430525499f52a4a370a0ab (patch) | |
| tree | a846326abea45b0377037ab32220364df3d98702 /fs/overlayfs/overlayfs.h | |
| parent | 2b21da920866ad20b5e3119f3b8d2267774b7b0a (diff) | |
| download | linux-416656447864ef0fc2430525499f52a4a370a0ab.tar.xz | |
ovl: prepare for lazy lookup of lowerdata inode
Make the code handle the case of numlower > 1 and missing lowerdata
dentry gracefully.
Missing lowerdata dentry is an indication for lazy lookup of lowerdata
and in that case the lowerdata_redirect path is stored in ovl_inode.
Following commits will defer lookup and perform the lazy lookup on
access.
Reviewed-by: Alexander Larsson <alexl@redhat.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs/overlayfs.h')
0 files changed, 0 insertions, 0 deletions