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authorDavid Howells <dhowells@redhat.com>2007-05-09 02:33:45 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-09 12:30:50 -0700
commit416351f28d2b31d15ff73e9aff699b2163704c95 (patch)
tree4b43838415b2cb95dfc66f9bc5fdb36b0f245e6c /fs/afs/callback.c
parentef71c15c46a053818f7e69098ebb052b31ffa56b (diff)
downloadop-kernel-dev-416351f28d2b31d15ff73e9aff699b2163704c95.zip
op-kernel-dev-416351f28d2b31d15ff73e9aff699b2163704c95.tar.gz
AFS: AFS fixups
Make some miscellaneous changes to the AFS filesystem: (1) Assert RCU barriers on module exit to make sure RCU has finished with callbacks in this module. (2) Correctly handle the AFS server returning a zero-length read. (3) Split out data zapping calls into one function (afs_zap_data). (4) Rename some afs_file_*() functions to afs_*() where they apply to non-regular files too. (5) Be consistent about the presentation of volume ID:vnode ID in debugging output. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/afs/callback.c')
-rw-r--r--fs/afs/callback.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index 9bdbf36..f64e40f 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -44,7 +44,7 @@ void afs_init_callback_state(struct afs_server *server)
while (!RB_EMPTY_ROOT(&server->cb_promises)) {
vnode = rb_entry(server->cb_promises.rb_node,
struct afs_vnode, cb_promise);
- _debug("UNPROMISE { vid=%x vn=%u uq=%u}",
+ _debug("UNPROMISE { vid=%x:%u uq=%u}",
vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique);
rb_erase(&vnode->cb_promise, &server->cb_promises);
vnode->cb_promised = false;
@@ -84,11 +84,8 @@ void afs_broken_callback_work(struct work_struct *work)
/* if the vnode's data version number changed then its contents
* are different */
- if (test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) {
- _debug("zap data {%x:%u}",
- vnode->fid.vid, vnode->fid.vnode);
- invalidate_remote_inode(&vnode->vfs_inode);
- }
+ if (test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags))
+ afs_zap_data(vnode);
}
out:
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