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authorDavid Howells <dhowells@redhat.com>2019-11-21 09:12:17 +0000
committerDavid Howells <dhowells@redhat.com>2019-11-21 09:12:17 +0000
commitfc276122496df13341c1429fbd430d02462815c8 (patch)
treef89bf9a4b6a558e2cf509124bccf762aba91c2f1 /fs
parent1b87b025b4cdae7851cbb0f1111543ffc49a0d48 (diff)
afs: Switch the naming of call->iter and call->_iter
Change the name of call->iter to call->def_iter to represent the default iterator. Change the name of call->_iter to call->iter to represent the iterator actually being used. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/afs/cmservice.c6
-rw-r--r--fs/afs/fsclient.c10
-rw-r--r--fs/afs/internal.h10
-rw-r--r--fs/afs/rxrpc.c12
-rw-r--r--fs/afs/vlclient.c6
-rw-r--r--fs/afs/yfsclient.c8
6 files changed, 26 insertions, 26 deletions
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index b86195e4dc6c..ff3994a6be23 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -342,14 +342,14 @@ static int afs_deliver_cb_callback(struct afs_call *call)
if (call->count2 != call->count && call->count2 != 0)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_cb_count);
- call->_iter = &call->iter;
- iov_iter_discard(&call->iter, READ, call->count2 * 3 * 4);
+ call->iter = &call->def_iter;
+ iov_iter_discard(&call->def_iter, READ, call->count2 * 3 * 4);
call->unmarshall++;
/* Fall through */
case 4:
_debug("extract discard %zu/%u",
- iov_iter_count(&call->iter), call->count2 * 3 * 4);
+ iov_iter_count(call->iter), call->count2 * 3 * 4);
ret = afs_extract_data(call, false);
if (ret < 0)
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 7de36f243346..1a48a0a08781 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -323,7 +323,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
int ret;
_enter("{%u,%zu/%llu}",
- call->unmarshall, iov_iter_count(call->_iter), req->actual_len);
+ call->unmarshall, iov_iter_count(call->iter), req->actual_len);
switch (call->unmarshall) {
case 0:
@@ -363,14 +363,14 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
call->bvec[0].bv_len = size;
call->bvec[0].bv_offset = req->offset;
call->bvec[0].bv_page = req->pages[req->index];
- iov_iter_bvec(&call->iter, READ, call->bvec, 1, size);
+ iov_iter_bvec(&call->def_iter, READ, call->bvec, 1, size);
ASSERTCMP(size, <=, PAGE_SIZE);
/* Fall through */
/* extract the returned data */
case 2:
_debug("extract data %zu/%llu",
- iov_iter_count(call->_iter), req->remain);
+ iov_iter_count(call->iter), req->remain);
ret = afs_extract_data(call, true);
if (ret < 0)
@@ -398,7 +398,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
case 3:
_debug("extract discard %zu/%llu",
- iov_iter_count(call->_iter), req->actual_len - req->len);
+ iov_iter_count(call->iter), req->actual_len - req->len);
ret = afs_extract_data(call, true);
if (ret < 0)
@@ -1852,7 +1852,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
u32 count;
int ret;
- _enter("{%u,%zu}", call->unmarshall, iov_iter_count(call->_iter));
+ _enter("{%u,%zu}", call->unmarshall, iov_iter_count(call->iter));
switch (call->unmarshall) {
case 0:
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 759e0578012c..8440834a1c51 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -115,9 +115,9 @@ struct afs_call {
struct afs_vnode *lvnode; /* vnode being locked */
void *request; /* request data (first part) */
struct address_space *mapping; /* Pages being written from */
- struct iov_iter iter; /* Buffer iterator */
- struct iov_iter *_iter; /* Iterator currently in use */
- union { /* Convenience for ->iter */
+ struct iov_iter def_iter; /* Default buffer/data iterator */
+ struct iov_iter *iter; /* Iterator currently in use */
+ union { /* Convenience for ->def_iter */
struct kvec kvec[1];
struct bio_vec bvec[1];
};
@@ -1136,7 +1136,7 @@ static inline void afs_extract_begin(struct afs_call *call, void *buf, size_t si
{
call->kvec[0].iov_base = buf;
call->kvec[0].iov_len = size;
- iov_iter_kvec(&call->iter, READ, call->kvec, 1, size);
+ iov_iter_kvec(&call->def_iter, READ, call->kvec, 1, size);
}
static inline void afs_extract_to_tmp(struct afs_call *call)
@@ -1151,7 +1151,7 @@ static inline void afs_extract_to_tmp64(struct afs_call *call)
static inline void afs_extract_discard(struct afs_call *call, size_t size)
{
- iov_iter_discard(&call->iter, READ, size);
+ iov_iter_discard(&call->def_iter, READ, size);
}
static inline void afs_extract_to_buf(struct afs_call *call, size_t size)
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 0e5269374ac1..aa6f5ff83733 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -152,7 +152,7 @@ static struct afs_call *afs_alloc_call(struct afs_net *net,
INIT_WORK(&call->async_work, afs_process_async_call);
init_waitqueue_head(&call->waitq);
spin_lock_init(&call->state_lock);
- call->_iter = &call->iter;
+ call->iter = &call->def_iter;
o = atomic_inc_return(&net->nr_outstanding_calls);
trace_afs_call(call, afs_call_trace_alloc, 1, o,
@@ -513,12 +513,12 @@ static void afs_deliver_to_call(struct afs_call *call)
state == AFS_CALL_SV_AWAIT_ACK
) {
if (state == AFS_CALL_SV_AWAIT_ACK) {
- iov_iter_kvec(&call->iter, READ, NULL, 0, 0);
+ iov_iter_kvec(&call->def_iter, READ, NULL, 0, 0);
ret = rxrpc_kernel_recv_data(call->net->socket,
- call->rxcall, &call->iter,
+ call->rxcall, &call->def_iter,
false, &remote_abort,
&call->service_id);
- trace_afs_receive_data(call, &call->iter, false, ret);
+ trace_afs_receive_data(call, &call->def_iter, false, ret);
if (ret == -EINPROGRESS || ret == -EAGAIN)
return;
@@ -858,7 +858,7 @@ static int afs_deliver_cm_op_id(struct afs_call *call)
{
int ret;
- _enter("{%zu}", iov_iter_count(call->_iter));
+ _enter("{%zu}", iov_iter_count(call->iter));
/* the operation ID forms the first four bytes of the request data */
ret = afs_extract_data(call, true);
@@ -974,7 +974,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len)
int afs_extract_data(struct afs_call *call, bool want_more)
{
struct afs_net *net = call->net;
- struct iov_iter *iter = call->_iter;
+ struct iov_iter *iter = call->iter;
enum afs_call_state state;
u32 remote_abort = 0;
int ret;
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index cfb0ac4bd039..516e9a3bb5b4 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -185,7 +185,7 @@ static int afs_deliver_vl_get_addrs_u(struct afs_call *call)
int i, ret;
_enter("{%u,%zu/%u}",
- call->unmarshall, iov_iter_count(call->_iter), call->count);
+ call->unmarshall, iov_iter_count(call->iter), call->count);
switch (call->unmarshall) {
case 0:
@@ -316,7 +316,7 @@ static int afs_deliver_vl_get_capabilities(struct afs_call *call)
int ret;
_enter("{%u,%zu/%u}",
- call->unmarshall, iov_iter_count(call->_iter), call->count);
+ call->unmarshall, iov_iter_count(call->iter), call->count);
switch (call->unmarshall) {
case 0:
@@ -425,7 +425,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
int ret;
_enter("{%u,%zu,%u}",
- call->unmarshall, iov_iter_count(call->_iter), call->count2);
+ call->unmarshall, iov_iter_count(call->iter), call->count2);
switch (call->unmarshall) {
case 0:
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 79809739358f..8a8de5d0ab16 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -441,7 +441,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
int ret;
_enter("{%u,%zu/%llu}",
- call->unmarshall, iov_iter_count(call->_iter), req->actual_len);
+ call->unmarshall, iov_iter_count(call->iter), req->actual_len);
switch (call->unmarshall) {
case 0:
@@ -476,14 +476,14 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
call->bvec[0].bv_len = size;
call->bvec[0].bv_offset = req->offset;
call->bvec[0].bv_page = req->pages[req->index];
- iov_iter_bvec(&call->iter, READ, call->bvec, 1, size);
+ iov_iter_bvec(&call->def_iter, READ, call->bvec, 1, size);
ASSERTCMP(size, <=, PAGE_SIZE);
/* Fall through */
/* extract the returned data */
case 2:
_debug("extract data %zu/%llu",
- iov_iter_count(call->_iter), req->remain);
+ iov_iter_count(call->iter), req->remain);
ret = afs_extract_data(call, true);
if (ret < 0)
@@ -511,7 +511,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
case 3:
_debug("extract discard %zu/%llu",
- iov_iter_count(call->_iter), req->actual_len - req->len);
+ iov_iter_count(call->iter), req->actual_len - req->len);
ret = afs_extract_data(call, true);
if (ret < 0)