diff options
| author | Amir Goldstein <[email protected]> | 2018-01-17 14:40:27 +0200 |
|---|---|---|
| committer | Miklos Szeredi <[email protected]> | 2018-01-24 11:26:05 +0100 |
| commit | 061701540349c30d72e48a201449a840c77ad509 (patch) | |
| tree | 46d3e9191ba287cd420af0a41bd5aba86bb50a89 /drivers/gpu/drm/omapdrm/omap_gem.c | |
| parent | 4b91c30a5a19332e8dd10b601d05b72caf657730 (diff) | |
ovl: lookup indexed ancestor of lower dir
ovl_lookup_real() in lower layer walks back lower parents to find the
topmost indexed parent. If an indexed ancestor is found before reaching
lower layer root, ovl_lookup_real() is called recursively with upper
layer to walk back from indexed upper to the topmost connected/hashed
upper parent (or up to root).
ovl_lookup_real() in upper layer then walks forward to connect the topmost
upper overlay dir dentry and ovl_lookup_real() in lower layer continues to
walk forward to connect the decoded lower overlay dir dentry.
Signed-off-by: Amir Goldstein <[email protected]>
Signed-off-by: Miklos Szeredi <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_gem.c')
0 files changed, 0 insertions, 0 deletions