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authorDavid Howells <dhowells@redhat.com>2018-10-20 00:57:58 +0100
committerDavid Howells <dhowells@redhat.com>2018-10-24 00:41:08 +0100
commit30062bd13e3659a309d249a06d5f4ebb4a5c5251 (patch)
tree151b4925fbf78d25f098fe54a1d2422a434ee780 /fs/afs/callback.c
parentd4936803a92b7d088086b1d7b8ecb5739d52c03b (diff)
afs: Implement YFS support in the fs client
Implement support for talking to YFS-variant fileservers in the cache manager and the filesystem client. These implement upgraded services on the same port as their AFS services. YFS fileservers provide expanded capabilities over AFS. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/callback.c')
-rw-r--r--fs/afs/callback.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index df9bfee698ad..1c7955f5cdaf 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -210,12 +210,10 @@ void afs_init_callback_state(struct afs_server *server)
/*
* actually break a callback
*/
-void afs_break_callback(struct afs_vnode *vnode)
+void __afs_break_callback(struct afs_vnode *vnode)
{
_enter("");
- write_seqlock(&vnode->cb_lock);
-
clear_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags);
if (test_and_clear_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) {
vnode->cb_break++;
@@ -230,7 +228,12 @@ void afs_break_callback(struct afs_vnode *vnode)
afs_lock_may_be_available(vnode);
spin_unlock(&vnode->lock);
}
+}
+void afs_break_callback(struct afs_vnode *vnode)
+{
+ write_seqlock(&vnode->cb_lock);
+ __afs_break_callback(vnode);
write_sequnlock(&vnode->cb_lock);
}