| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2018-09-18 | Short-circuit Readdir calls on overlay files when the dirent is frozen. | Nicolas Lacasse | |
| If we have an overlay file whose corresponding Dirent is frozen, then we should not bother calling Readdir on the upper or lower files, since DirentReaddir will calculate children based on the frozen Dirent tree. A test was added that fails without this change. PiperOrigin-RevId: 213531215 Change-Id: I4d6c98f1416541a476a34418f664ba58f936a81d | |||
| 2018-08-10 | fs: Allow overlays to revalidate files from the upper fs. | Nicolas Lacasse | |
| Previously, an overlay would panic if either the upper or lower fs required revalidation for a given Dirent. Now, we allow revalidation from the upper file, but not the lower. If a cached overlay inode does need revalidation (because the upper needs revalidation), then the entire overlay Inode will be discarded and a new overlay Inode will be built with a fresh copy of the upper file. As a side effect of this change, Revalidate must take an Inode instead of a Dirent, since an overlay needs to revalidate individual Inodes. PiperOrigin-RevId: 208293638 Change-Id: Ic8f8d1ffdc09114721745661a09522b54420c5f1 | |||
| 2018-04-28 | Check in gVisor. | Googler | |
| PiperOrigin-RevId: 194583126 Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463 | |||
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