diff options
Diffstat (limited to 'fs/afs/vnode.c')
| -rw-r--r-- | fs/afs/vnode.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/fs/afs/vnode.c b/fs/afs/vnode.c index cf62da5..4ab1ed710 100644 --- a/fs/afs/vnode.c +++ b/fs/afs/vnode.c @@ -1,4 +1,4 @@ -/* vnode.c: AFS vnode management +/* AFS vnode management * * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -43,7 +43,6 @@ struct cachefs_index_def afs_vnode_cache_index_def = { }; #endif -/*****************************************************************************/ /* * handle a callback timing out * TODO: retain a ref to vnode struct for an outstanding callback timeout @@ -78,9 +77,8 @@ static void afs_vnode_cb_timed_out(struct afs_timer *timer) afs_put_server(oldserver); _leave(""); -} /* end afs_vnode_cb_timed_out() */ +} -/*****************************************************************************/ /* * finish off updating the recorded status of a file * - starts callback expiry timer @@ -105,7 +103,7 @@ static void afs_vnode_finalise_status_update(struct afs_vnode *vnode, spin_lock(&afs_cb_hash_lock); list_move_tail(&vnode->cb_hash_link, - &afs_cb_hash(server, &vnode->fid)); + &afs_cb_hash(server, &vnode->fid)); spin_unlock(&afs_cb_hash_lock); /* swap ref to old callback server with that for new callback @@ -122,13 +120,11 @@ static void afs_vnode_finalise_status_update(struct afs_vnode *vnode, spin_lock(&server->cb_lock); list_add_tail(&vnode->cb_link, &server->cb_promises); spin_unlock(&server->cb_lock); - } - else { + } else { /* same server */ oldserver = NULL; } - } - else if (ret == -ENOENT) { + } else if (ret == -ENOENT) { /* the file was deleted - clear the callback timeout */ oldserver = xchg(&vnode->cb_server, NULL); afs_kafstimod_del_timer(&vnode->cb_timeout); @@ -146,10 +142,8 @@ static void afs_vnode_finalise_status_update(struct afs_vnode *vnode, afs_put_server(oldserver); _leave(""); +} -} /* end afs_vnode_finalise_status_update() */ - -/*****************************************************************************/ /* * fetch file status from the volume * - don't issue a fetch if: @@ -222,7 +216,7 @@ int afs_vnode_fetch_status(struct afs_vnode *vnode) return vnode->flags & AFS_VNODE_DELETED ? -ENOENT : 0; } - get_anyway: +get_anyway: /* okay... we're going to have to initiate the op */ vnode->update_cnt++; @@ -247,9 +241,8 @@ int afs_vnode_fetch_status(struct afs_vnode *vnode) _leave(" = %d", ret); return ret; -} /* end afs_vnode_fetch_status() */ +} -/*****************************************************************************/ /* * fetch file data from the volume * - TODO implement caching and server failover @@ -290,10 +283,8 @@ int afs_vnode_fetch_data(struct afs_vnode *vnode, _leave(" = %d", ret); return ret; +} -} /* end afs_vnode_fetch_data() */ - -/*****************************************************************************/ /* * break any outstanding callback on a vnode * - only relevent to server that issued it @@ -337,9 +328,8 @@ int afs_vnode_give_up_callback(struct afs_vnode *vnode) _leave(" = %d", ret); return ret; -} /* end afs_vnode_give_up_callback() */ +} -/*****************************************************************************/ /* * match a vnode record stored in the cache */ @@ -371,10 +361,9 @@ static cachefs_match_val_t afs_vnode_cache_match(void *target, _leave(" = SUCCESS"); return CACHEFS_MATCH_SUCCESS; -} /* end afs_vnode_cache_match() */ +} #endif -/*****************************************************************************/ /* * update a vnode record stored in the cache */ @@ -389,6 +378,5 @@ static void afs_vnode_cache_update(void *source, void *entry) cvnode->vnode_id = vnode->fid.vnode; cvnode->vnode_unique = vnode->fid.unique; cvnode->data_version = vnode->status.version; - -} /* end afs_vnode_cache_update() */ +} #endif |
