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authorDavid Howells <dhowells@redhat.com>2018-04-06 16:17:25 +0300
committerDavid Howells <dhowells@redhat.com>2018-04-09 23:54:48 +0300
commit63a4681ff39cb63314b8ff41319e70fb0e606ed2 (patch)
tree0b60198db6c9a21efd1f1dfda2a292ad63df38e8 /fs/afs/Makefile
parent0031763698d197d779fcafe5685f6e7818b70d32 (diff)
downloadlinux-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/Makefile1
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 \