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| author | David Howells <dhowells@redhat.com> | 2018-04-06 16:17:25 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-04-09 23:54:48 +0300 |
| commit | 63a4681ff39cb63314b8ff41319e70fb0e606ed2 (patch) | |
| tree | 0b60198db6c9a21efd1f1dfda2a292ad63df38e8 /fs/afs/Makefile | |
| parent | 0031763698d197d779fcafe5685f6e7818b70d32 (diff) | |
| download | linux-63a4681ff39cb63314b8ff41319e70fb0e606ed2.tar.xz | |
afs: Locally edit directory data for mkdir/create/unlink/...
Locally edit the contents of an AFS directory upon a successful inode
operation that modifies that directory (such as mkdir, create and unlink)
so that we can avoid the current practice of re-downloading the directory
after each change.
This is viable provided that the directory version number we get back from
the modifying RPC op is exactly incremented by 1 from what we had
previously. The data in the directory contents is in a defined format that
we have to parse locally to perform lookups and readdir, so modifying isn't
a problem.
If the edit fails, we just clear the VALID flag on the directory and it
will be reloaded next time it is needed.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/Makefile')
| -rw-r--r-- | fs/afs/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/afs/Makefile b/fs/afs/Makefile index 6a055423c192..532acae25453 100644 --- a/fs/afs/Makefile +++ b/fs/afs/Makefile @@ -12,6 +12,7 @@ kafs-objs := \ cell.o \ cmservice.o \ dir.o \ + dir_edit.o \ dynroot.o \ file.o \ flock.o \ |