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| author | David Howells <dhowells@redhat.com> | 2018-10-20 01:57:58 +0200 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-10-24 01:41:08 +0200 |
| commit | 30062bd13e3659a309d249a06d5f4ebb4a5c5251 (patch) | |
| tree | 151b4925fbf78d25f098fe54a1d2422a434ee780 /fs/afs/callback.c | |
| parent | afs: Expand data structure fields to support YFS (diff) | |
| download | linux-30062bd13e3659a309d249a06d5f4ebb4a5c5251.tar.xz linux-30062bd13e3659a309d249a06d5f4ebb4a5c5251.zip | |
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.c | 9 |
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); } |