The afs_wait_mode struct isn't really necessary. Client calls only use one
of a choice of two (synchronous or the asynchronous) and incoming calls
don't use the wait at all. Replace with a boolean parameter.
Signed-off-by: David Howells <dhowe...@redhat.com>
---
fs/afs/callback.c | 2 +
fs/afs/fsclient.c | 80 ++++++++++++++++++++++++++--------------------------
fs/afs/internal.h | 68 ++++++++++++--------------------------------
fs/afs/rxrpc.c | 51 ++++++++-------------------------
fs/afs/vlclient.c | 8 +++--
fs/afs/vlocation.c | 4 +--
fs/afs/vnode.c | 26 ++++++++---------
7 files changed, 90 insertions(+), 149 deletions(-)
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index 1e9d2f84e5b5..b29447e03ede 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -343,7 +343,7 @@ void afs_dispatch_give_up_callbacks(struct work_struct
*work)
* had callbacks entirely, and the server will call us later to break
* them
*/
- afs_fs_give_up_callbacks(server, &afs_async_call);
+ afs_fs_give_up_callbacks(server, true);
}
/*
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 7dc1f6fb3661..ac8e766978dc 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -275,7 +275,7 @@ int afs_fs_fetch_file_status(struct afs_server *server,
struct key *key,
struct afs_vnode *vnode,
struct afs_volsync *volsync,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -300,7 +300,7 @@ int afs_fs_fetch_file_status(struct afs_server *server,
bp[2] = htonl(vnode->fid.vnode);
bp[3] = htonl(vnode->fid.unique);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -464,7 +464,7 @@ static int afs_fs_fetch_data64(struct afs_server *server,
struct key *key,
struct afs_vnode *vnode,
struct afs_read *req,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -495,7 +495,7 @@ static int afs_fs_fetch_data64(struct afs_server *server,
bp[7] = htonl(lower_32_bits(req->len));
atomic_inc(&req->usage);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -505,7 +505,7 @@ int afs_fs_fetch_data(struct afs_server *server,
struct key *key,
struct afs_vnode *vnode,
struct afs_read *req,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -513,7 +513,7 @@ int afs_fs_fetch_data(struct afs_server *server,
if (upper_32_bits(req->pos) ||
upper_32_bits(req->len) ||
upper_32_bits(req->pos + req->len))
- return afs_fs_fetch_data64(server, key, vnode, req, wait_mode);
+ return afs_fs_fetch_data64(server, key, vnode, req, async);
_enter("");
@@ -539,7 +539,7 @@ int afs_fs_fetch_data(struct afs_server *server,
bp[5] = htonl(lower_32_bits(req->len));
atomic_inc(&req->usage);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -568,7 +568,7 @@ static const struct afs_call_type afs_RXFSGiveUpCallBacks =
{
* - the callbacks are held in the server->cb_break ring
*/
int afs_fs_give_up_callbacks(struct afs_server *server,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
size_t ncallbacks;
@@ -622,7 +622,7 @@ int afs_fs_give_up_callbacks(struct afs_server *server,
ASSERT(ncallbacks > 0);
wake_up_nr(&server->cb_break_waitq, ncallbacks);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -673,7 +673,7 @@ int afs_fs_create(struct afs_server *server,
struct afs_fid *newfid,
struct afs_file_status *newstatus,
struct afs_callback *newcb,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
size_t namesz, reqsz, padsz;
@@ -718,7 +718,7 @@ int afs_fs_create(struct afs_server *server,
*bp++ = htonl(mode & S_IALLUGO); /* unix mode */
*bp++ = 0; /* segment size */
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -763,7 +763,7 @@ int afs_fs_remove(struct afs_server *server,
struct afs_vnode *vnode,
const char *name,
bool isdir,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
size_t namesz, reqsz, padsz;
@@ -798,7 +798,7 @@ int afs_fs_remove(struct afs_server *server,
bp = (void *) bp + padsz;
}
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -844,7 +844,7 @@ int afs_fs_link(struct afs_server *server,
struct afs_vnode *dvnode,
struct afs_vnode *vnode,
const char *name,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
size_t namesz, reqsz, padsz;
@@ -883,7 +883,7 @@ int afs_fs_link(struct afs_server *server,
*bp++ = htonl(vnode->fid.vnode);
*bp++ = htonl(vnode->fid.unique);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -932,7 +932,7 @@ int afs_fs_symlink(struct afs_server *server,
const char *contents,
struct afs_fid *newfid,
struct afs_file_status *newstatus,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
size_t namesz, reqsz, padsz, c_namesz, c_padsz;
@@ -987,7 +987,7 @@ int afs_fs_symlink(struct afs_server *server,
*bp++ = htonl(S_IRWXUGO); /* unix mode */
*bp++ = 0; /* segment size */
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1036,7 +1036,7 @@ int afs_fs_rename(struct afs_server *server,
const char *orig_name,
struct afs_vnode *new_dvnode,
const char *new_name,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
size_t reqsz, o_namesz, o_padsz, n_namesz, n_padsz;
@@ -1090,7 +1090,7 @@ int afs_fs_rename(struct afs_server *server,
bp = (void *) bp + n_padsz;
}
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1145,7 +1145,7 @@ static int afs_fs_store_data64(struct afs_server *server,
pgoff_t first, pgoff_t last,
unsigned offset, unsigned to,
loff_t size, loff_t pos, loff_t i_size,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_vnode *vnode = wb->vnode;
struct afs_call *call;
@@ -1194,7 +1194,7 @@ static int afs_fs_store_data64(struct afs_server *server,
*bp++ = htonl(i_size >> 32);
*bp++ = htonl((u32) i_size);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1203,7 +1203,7 @@ static int afs_fs_store_data64(struct afs_server *server,
int afs_fs_store_data(struct afs_server *server, struct afs_writeback *wb,
pgoff_t first, pgoff_t last,
unsigned offset, unsigned to,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_vnode *vnode = wb->vnode;
struct afs_call *call;
@@ -1229,7 +1229,7 @@ int afs_fs_store_data(struct afs_server *server, struct
afs_writeback *wb,
if (pos >> 32 || i_size >> 32 || size >> 32 || (pos + size) >> 32)
return afs_fs_store_data64(server, wb, first, last, offset, to,
- size, pos, i_size, wait_mode);
+ size, pos, i_size, async);
call = afs_alloc_flat_call(&afs_RXFSStoreData,
(4 + 6 + 3) * 4,
@@ -1268,7 +1268,7 @@ int afs_fs_store_data(struct afs_server *server, struct
afs_writeback *wb,
*bp++ = htonl(size);
*bp++ = htonl(i_size);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1330,7 +1330,7 @@ static const struct afs_call_type
afs_RXFSStoreData64_as_Status = {
*/
static int afs_fs_setattr_size64(struct afs_server *server, struct key *key,
struct afs_vnode *vnode, struct iattr *attr,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -1369,7 +1369,7 @@ static int afs_fs_setattr_size64(struct afs_server
*server, struct key *key,
*bp++ = htonl(attr->ia_size >> 32); /* new file length */
*bp++ = htonl((u32) attr->ia_size);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1378,7 +1378,7 @@ static int afs_fs_setattr_size64(struct afs_server
*server, struct key *key,
*/
static int afs_fs_setattr_size(struct afs_server *server, struct key *key,
struct afs_vnode *vnode, struct iattr *attr,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -1389,7 +1389,7 @@ static int afs_fs_setattr_size(struct afs_server *server,
struct key *key,
ASSERT(attr->ia_valid & ATTR_SIZE);
if (attr->ia_size >> 32)
return afs_fs_setattr_size64(server, key, vnode, attr,
- wait_mode);
+ async);
call = afs_alloc_flat_call(&afs_RXFSStoreData_as_Status,
(4 + 6 + 3) * 4,
@@ -1417,7 +1417,7 @@ static int afs_fs_setattr_size(struct afs_server *server,
struct key *key,
*bp++ = 0; /* size of write */
*bp++ = htonl(attr->ia_size); /* new file length */
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1426,14 +1426,14 @@ static int afs_fs_setattr_size(struct afs_server
*server, struct key *key,
*/
int afs_fs_setattr(struct afs_server *server, struct key *key,
struct afs_vnode *vnode, struct iattr *attr,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
if (attr->ia_valid & ATTR_SIZE)
return afs_fs_setattr_size(server, key, vnode, attr,
- wait_mode);
+ async);
_enter(",%x,{%x:%u},,",
key_serial(key), vnode->fid.vid, vnode->fid.vnode);
@@ -1459,7 +1459,7 @@ int afs_fs_setattr(struct afs_server *server, struct key
*key,
xdr_encode_AFS_StoreStatus(&bp, attr);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1661,7 +1661,7 @@ int afs_fs_get_volume_status(struct afs_server *server,
struct key *key,
struct afs_vnode *vnode,
struct afs_volume_status *vs,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -1691,7 +1691,7 @@ int afs_fs_get_volume_status(struct afs_server *server,
bp[0] = htonl(FSGETVOLUMESTATUS);
bp[1] = htonl(vnode->fid.vid);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1753,7 +1753,7 @@ int afs_fs_set_lock(struct afs_server *server,
struct key *key,
struct afs_vnode *vnode,
afs_lock_type_t type,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -1777,7 +1777,7 @@ int afs_fs_set_lock(struct afs_server *server,
*bp++ = htonl(vnode->fid.unique);
*bp++ = htonl(type);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1786,7 +1786,7 @@ int afs_fs_set_lock(struct afs_server *server,
int afs_fs_extend_lock(struct afs_server *server,
struct key *key,
struct afs_vnode *vnode,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -1809,7 +1809,7 @@ int afs_fs_extend_lock(struct afs_server *server,
*bp++ = htonl(vnode->fid.vnode);
*bp++ = htonl(vnode->fid.unique);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
/*
@@ -1818,7 +1818,7 @@ int afs_fs_extend_lock(struct afs_server *server,
int afs_fs_release_lock(struct afs_server *server,
struct key *key,
struct afs_vnode *vnode,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -1841,5 +1841,5 @@ int afs_fs_release_lock(struct afs_server *server,
*bp++ = htonl(vnode->fid.vnode);
*bp++ = htonl(vnode->fid.unique);
- return afs_make_call(&server->addr, call, GFP_NOFS, wait_mode);
+ return afs_make_call(&server->addr, call, GFP_NOFS, async);
}
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index f71e58fcc2f2..b411670d5f67 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -51,23 +51,6 @@ struct afs_mount_params {
struct key *key; /* key to use for secure
mounting */
};
-/*
- * definition of how to wait for the completion of an operation
- */
-struct afs_wait_mode {
- /* RxRPC received message notification */
- rxrpc_notify_rx_t notify_rx;
-
- /* synchronous call waiter and call dispatched notification */
- int (*wait)(struct afs_call *call);
-
- /* asynchronous call completion */
- void (*async_complete)(void *reply, int error);
-};
-
-extern const struct afs_wait_mode afs_sync_call;
-extern const struct afs_wait_mode afs_async_call;
-
enum afs_call_state {
AFS_CALL_REQUESTING, /* request is being sent for outgoing call */
AFS_CALL_AWAIT_REPLY, /* awaiting reply to outgoing call */
@@ -82,7 +65,6 @@ enum afs_call_state {
*/
struct afs_call {
const struct afs_call_type *type; /* type of call */
- const struct afs_wait_mode *wait_mode; /* completion wait mode */
wait_queue_head_t waitq; /* processes awaiting
completion */
struct work_struct async_work; /* asynchronous work processor
*/
struct work_struct work; /* actual work processor */
@@ -111,6 +93,7 @@ struct afs_call {
bool incoming; /* T if incoming call */
bool send_pages; /* T if data from mapping
should be sent */
bool need_attention; /* T if RxRPC poked us */
+ bool async; /* T if asynchronous */
u16 service_id; /* RxRPC service ID to call */
__be16 port; /* target UDP port */
u32 operation_ID; /* operation ID for an incoming
call */
@@ -527,50 +510,37 @@ extern int afs_flock(struct file *, int, struct file_lock
*);
*/
extern int afs_fs_fetch_file_status(struct afs_server *, struct key *,
struct afs_vnode *, struct afs_volsync *,
- const struct afs_wait_mode *);
-extern int afs_fs_give_up_callbacks(struct afs_server *,
- const struct afs_wait_mode *);
+ bool);
+extern int afs_fs_give_up_callbacks(struct afs_server *, bool);
extern int afs_fs_fetch_data(struct afs_server *, struct key *,
- struct afs_vnode *, struct afs_read *,
- const struct afs_wait_mode *);
+ struct afs_vnode *, struct afs_read *, bool);
extern int afs_fs_create(struct afs_server *, struct key *,
struct afs_vnode *, const char *, umode_t,
struct afs_fid *, struct afs_file_status *,
- struct afs_callback *,
- const struct afs_wait_mode *);
+ struct afs_callback *, bool);
extern int afs_fs_remove(struct afs_server *, struct key *,
- struct afs_vnode *, const char *, bool,
- const struct afs_wait_mode *);
+ struct afs_vnode *, const char *, bool, bool);
extern int afs_fs_link(struct afs_server *, struct key *, struct afs_vnode *,
- struct afs_vnode *, const char *,
- const struct afs_wait_mode *);
+ struct afs_vnode *, const char *, bool);
extern int afs_fs_symlink(struct afs_server *, struct key *,
struct afs_vnode *, const char *, const char *,
- struct afs_fid *, struct afs_file_status *,
- const struct afs_wait_mode *);
+ struct afs_fid *, struct afs_file_status *, bool);
extern int afs_fs_rename(struct afs_server *, struct key *,
struct afs_vnode *, const char *,
- struct afs_vnode *, const char *,
- const struct afs_wait_mode *);
+ struct afs_vnode *, const char *, bool);
extern int afs_fs_store_data(struct afs_server *, struct afs_writeback *,
- pgoff_t, pgoff_t, unsigned, unsigned,
- const struct afs_wait_mode *);
+ pgoff_t, pgoff_t, unsigned, unsigned, bool);
extern int afs_fs_setattr(struct afs_server *, struct key *,
- struct afs_vnode *, struct iattr *,
- const struct afs_wait_mode *);
+ struct afs_vnode *, struct iattr *, bool);
extern int afs_fs_get_volume_status(struct afs_server *, struct key *,
struct afs_vnode *,
- struct afs_volume_status *,
- const struct afs_wait_mode *);
+ struct afs_volume_status *, bool);
extern int afs_fs_set_lock(struct afs_server *, struct key *,
- struct afs_vnode *, afs_lock_type_t,
- const struct afs_wait_mode *);
+ struct afs_vnode *, afs_lock_type_t, bool);
extern int afs_fs_extend_lock(struct afs_server *, struct key *,
- struct afs_vnode *,
- const struct afs_wait_mode *);
+ struct afs_vnode *, bool);
extern int afs_fs_release_lock(struct afs_server *, struct key *,
- struct afs_vnode *,
- const struct afs_wait_mode *);
+ struct afs_vnode *, bool);
/*
* inode.c
@@ -624,8 +594,7 @@ extern struct socket *afs_socket;
extern int afs_open_socket(void);
extern void afs_close_socket(void);
-extern int afs_make_call(struct in_addr *, struct afs_call *, gfp_t,
- const struct afs_wait_mode *);
+extern int afs_make_call(struct in_addr *, struct afs_call *, gfp_t, bool);
extern struct afs_call *afs_alloc_flat_call(const struct afs_call_type *,
size_t, size_t);
extern void afs_flat_call_destructor(struct afs_call *);
@@ -681,11 +650,10 @@ extern int afs_get_MAC_address(u8 *, size_t);
*/
extern int afs_vl_get_entry_by_name(struct in_addr *, struct key *,
const char *, struct afs_cache_vlocation *,
- const struct afs_wait_mode *);
+ bool);
extern int afs_vl_get_entry_by_id(struct in_addr *, struct key *,
afs_volid_t, afs_voltype_t,
- struct afs_cache_vlocation *,
- const struct afs_wait_mode *);
+ struct afs_cache_vlocation *, bool);
/*
* vlocation.c
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index f26344a8c029..ec1e41f929d1 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -25,29 +25,11 @@ static void afs_free_call(struct afs_call *);
static void afs_wake_up_call_waiter(struct sock *, struct rxrpc_call *,
unsigned long);
static int afs_wait_for_call_to_complete(struct afs_call *);
static void afs_wake_up_async_call(struct sock *, struct rxrpc_call *,
unsigned long);
-static int afs_dont_wait_for_call_to_complete(struct afs_call *);
static void afs_process_async_call(struct work_struct *);
static void afs_rx_new_call(struct sock *, struct rxrpc_call *, unsigned long);
static void afs_rx_discard_new_call(struct rxrpc_call *, unsigned long);
static int afs_deliver_cm_op_id(struct afs_call *);
-/* synchronous call management */
-const struct afs_wait_mode afs_sync_call = {
- .notify_rx = afs_wake_up_call_waiter,
- .wait = afs_wait_for_call_to_complete,
-};
-
-/* asynchronous call management */
-const struct afs_wait_mode afs_async_call = {
- .notify_rx = afs_wake_up_async_call,
- .wait = afs_dont_wait_for_call_to_complete,
-};
-
-/* asynchronous incoming call management */
-static const struct afs_wait_mode afs_async_incoming_call = {
- .notify_rx = afs_wake_up_async_call,
-};
-
/* asynchronous incoming call initial processing */
static const struct afs_call_type afs_RXCMxxxx = {
.name = "CB.xxxx",
@@ -315,7 +297,7 @@ static int afs_send_pages(struct afs_call *call, struct
msghdr *msg,
* initiate a call
*/
int afs_make_call(struct in_addr *addr, struct afs_call *call, gfp_t gfp,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct sockaddr_rxrpc srx;
struct rxrpc_call *rxcall;
@@ -332,7 +314,7 @@ int afs_make_call(struct in_addr *addr, struct afs_call
*call, gfp_t gfp,
call, call->type->name, key_serial(call->key),
atomic_read(&afs_outstanding_calls));
- call->wait_mode = wait_mode;
+ call->async = async;
INIT_WORK(&call->async_work, afs_process_async_call);
memset(&srx, 0, sizeof(srx));
@@ -347,7 +329,9 @@ int afs_make_call(struct in_addr *addr, struct afs_call
*call, gfp_t gfp,
/* create a call */
rxcall = rxrpc_kernel_begin_call(afs_socket, &srx, call->key,
(unsigned long) call, gfp,
- wait_mode->notify_rx);
+ (async ?
+ afs_wake_up_async_call :
+ afs_wake_up_call_waiter));
call->key = NULL;
if (IS_ERR(rxcall)) {
ret = PTR_ERR(rxcall);
@@ -386,7 +370,10 @@ int afs_make_call(struct in_addr *addr, struct afs_call
*call, gfp_t gfp,
/* at this point, an async call may no longer exist as it may have
* already completed */
- return wait_mode->wait(call);
+ if (call->async)
+ return -EINPROGRESS;
+
+ return afs_wait_for_call_to_complete(call);
error_do_abort:
rxrpc_kernel_abort_call(afs_socket, rxcall, RX_USER_ABORT, -ret, "KSD");
@@ -549,17 +536,6 @@ static void afs_wake_up_async_call(struct sock *sk, struct
rxrpc_call *rxcall,
}
/*
- * put a call into asynchronous mode
- * - mustn't touch the call descriptor as the call my have completed by the
- * time we get here
- */
-static int afs_dont_wait_for_call_to_complete(struct afs_call *call)
-{
- _enter("");
- return -EINPROGRESS;
-}
-
-/*
* delete an asynchronous call
*/
static void afs_delete_async_call(struct work_struct *work)
@@ -587,10 +563,7 @@ static void afs_process_async_call(struct work_struct
*work)
afs_deliver_to_call(call);
}
- if (call->state == AFS_CALL_COMPLETE && call->wait_mode) {
- if (call->wait_mode->async_complete)
- call->wait_mode->async_complete(call->reply,
- call->error);
+ if (call->state == AFS_CALL_COMPLETE) {
call->reply = NULL;
/* kill the call */
@@ -626,10 +599,10 @@ static void afs_charge_preallocation(struct work_struct
*work)
break;
INIT_WORK(&call->async_work, afs_process_async_call);
- call->wait_mode = &afs_async_incoming_call;
call->type = &afs_RXCMxxxx;
- init_waitqueue_head(&call->waitq);
+ call->async = true;
call->state = AFS_CALL_AWAIT_OP_ID;
+ init_waitqueue_head(&call->waitq);
}
if (rxrpc_kernel_charge_accept(afs_socket,
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index 94bcd97d22b8..a5e4cc561b6c 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -147,7 +147,7 @@ int afs_vl_get_entry_by_name(struct in_addr *addr,
struct key *key,
const char *volname,
struct afs_cache_vlocation *entry,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
size_t volnamesz, reqsz, padsz;
@@ -177,7 +177,7 @@ int afs_vl_get_entry_by_name(struct in_addr *addr,
memset((void *) bp + volnamesz, 0, padsz);
/* initiate the call */
- return afs_make_call(addr, call, GFP_KERNEL, wait_mode);
+ return afs_make_call(addr, call, GFP_KERNEL, async);
}
/*
@@ -188,7 +188,7 @@ int afs_vl_get_entry_by_id(struct in_addr *addr,
afs_volid_t volid,
afs_voltype_t voltype,
struct afs_cache_vlocation *entry,
- const struct afs_wait_mode *wait_mode)
+ bool async)
{
struct afs_call *call;
__be32 *bp;
@@ -211,5 +211,5 @@ int afs_vl_get_entry_by_id(struct in_addr *addr,
*bp = htonl(voltype);
/* initiate the call */
- return afs_make_call(addr, call, GFP_KERNEL, wait_mode);
+ return afs_make_call(addr, call, GFP_KERNEL, async);
}
diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index 45a86396fd2d..d7d8dd8c0b31 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -53,7 +53,7 @@ static int afs_vlocation_access_vl_by_name(struct
afs_vlocation *vl,
/* attempt to access the VL server */
ret = afs_vl_get_entry_by_name(&addr, key, vl->vldb.name, vldb,
- &afs_sync_call);
+ false);
switch (ret) {
case 0:
goto out;
@@ -111,7 +111,7 @@ static int afs_vlocation_access_vl_by_id(struct
afs_vlocation *vl,
/* attempt to access the VL server */
ret = afs_vl_get_entry_by_id(&addr, key, volid, voltype, vldb,
- &afs_sync_call);
+ false);
switch (ret) {
case 0:
goto out;
diff --git a/fs/afs/vnode.c b/fs/afs/vnode.c
index 45aa874f5d32..dcb956143c86 100644
--- a/fs/afs/vnode.c
+++ b/fs/afs/vnode.c
@@ -358,7 +358,7 @@ int afs_vnode_fetch_status(struct afs_vnode *vnode,
server, ntohl(server->addr.s_addr));
ret = afs_fs_fetch_file_status(server, key, vnode, NULL,
- &afs_sync_call);
+ false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -421,7 +421,7 @@ int afs_vnode_fetch_data(struct afs_vnode *vnode, struct
key *key,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
ret = afs_fs_fetch_data(server, key, vnode, desc,
- &afs_sync_call);
+ false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -477,7 +477,7 @@ int afs_vnode_create(struct afs_vnode *vnode, struct key
*key,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
ret = afs_fs_create(server, key, vnode, name, mode, newfid,
- newstatus, newcb, &afs_sync_call);
+ newstatus, newcb, false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -533,7 +533,7 @@ int afs_vnode_remove(struct afs_vnode *vnode, struct key
*key, const char *name,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
ret = afs_fs_remove(server, key, vnode, name, isdir,
- &afs_sync_call);
+ false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -595,7 +595,7 @@ int afs_vnode_link(struct afs_vnode *dvnode, struct
afs_vnode *vnode,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
ret = afs_fs_link(server, key, dvnode, vnode, name,
- &afs_sync_call);
+ false);
} while (!afs_volume_release_fileserver(dvnode, server, ret));
@@ -659,7 +659,7 @@ int afs_vnode_symlink(struct afs_vnode *vnode, struct key
*key,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
ret = afs_fs_symlink(server, key, vnode, name, content,
- newfid, newstatus, &afs_sync_call);
+ newfid, newstatus, false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -729,7 +729,7 @@ int afs_vnode_rename(struct afs_vnode *orig_dvnode,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
ret = afs_fs_rename(server, key, orig_dvnode, orig_name,
- new_dvnode, new_name, &afs_sync_call);
+ new_dvnode, new_name, false);
} while (!afs_volume_release_fileserver(orig_dvnode, server, ret));
@@ -795,7 +795,7 @@ int afs_vnode_store_data(struct afs_writeback *wb, pgoff_t
first, pgoff_t last,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
ret = afs_fs_store_data(server, wb, first, last, offset, to,
- &afs_sync_call);
+ false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -847,7 +847,7 @@ int afs_vnode_setattr(struct afs_vnode *vnode, struct key
*key,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
- ret = afs_fs_setattr(server, key, vnode, attr, &afs_sync_call);
+ ret = afs_fs_setattr(server, key, vnode, attr, false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -894,7 +894,7 @@ int afs_vnode_get_volume_status(struct afs_vnode *vnode,
struct key *key,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
- ret = afs_fs_get_volume_status(server, key, vnode, vs,
&afs_sync_call);
+ ret = afs_fs_get_volume_status(server, key, vnode, vs, false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -933,7 +933,7 @@ int afs_vnode_set_lock(struct afs_vnode *vnode, struct key
*key,
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
- ret = afs_fs_set_lock(server, key, vnode, type, &afs_sync_call);
+ ret = afs_fs_set_lock(server, key, vnode, type, false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -971,7 +971,7 @@ int afs_vnode_extend_lock(struct afs_vnode *vnode, struct
key *key)
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
- ret = afs_fs_extend_lock(server, key, vnode, &afs_sync_call);
+ ret = afs_fs_extend_lock(server, key, vnode, false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
@@ -1009,7 +1009,7 @@ int afs_vnode_release_lock(struct afs_vnode *vnode,
struct key *key)
_debug("USING SERVER: %08x\n", ntohl(server->addr.s_addr));
- ret = afs_fs_release_lock(server, key, vnode, &afs_sync_call);
+ ret = afs_fs_release_lock(server, key, vnode, false);
} while (!afs_volume_release_fileserver(vnode, server, ret));
