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treewide: Use fallthrough pseudo-keyword

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Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
This commit is contained in:
Gustavo A. R. Silva
2020-08-23 17:36:59 -05:00
parent d012a7190f
commit df561f6688
1148 changed files with 2667 additions and 2737 deletions
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22
net/sunrpc/clnt.c
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@@ -1702,7 +1702,7 @@ call_reserveresult(struct rpc_task *task)
switch (status) {
case -ENOMEM:
rpc_delay(task, HZ >> 2);
/* fall through */
fallthrough;
case -EAGAIN: /* woken up; retry */
task->tk_action = call_retry_reserve;
return;
@@ -1759,13 +1759,13 @@ call_refreshresult(struct rpc_task *task)
/* Use rate-limiting and a max number of retries if refresh
* had status 0 but failed to update the cred.
*/
/* fall through */
fallthrough;
case -ETIMEDOUT:
rpc_delay(task, 3*HZ);
/* fall through */
fallthrough;
case -EAGAIN:
status = -EACCES;
/* fall through */
fallthrough;
case -EKEYEXPIRED:
if (!task->tk_cred_retry)
break;
@@ -2132,7 +2132,7 @@ call_connect_status(struct rpc_task *task)
rpc_force_rebind(clnt);
goto out_retry;
}
/* fall through */
fallthrough;
case -ECONNRESET:
case -ECONNABORTED:
case -ENETDOWN:
@@ -2146,7 +2146,7 @@ call_connect_status(struct rpc_task *task)
break;
/* retry with existing socket, after a delay */
rpc_delay(task, 3*HZ);
/* fall through */
fallthrough;
case -EADDRINUSE:
case -ENOTCONN:
case -EAGAIN:
@@ -2228,7 +2228,7 @@ call_transmit_status(struct rpc_task *task)
*/
case -ENOBUFS:
rpc_delay(task, HZ>>2);
/* fall through */
fallthrough;
case -EBADSLT:
case -EAGAIN:
task->tk_action = call_transmit;
@@ -2247,7 +2247,7 @@ call_transmit_status(struct rpc_task *task)
rpc_call_rpcerror(task, task->tk_status);
return;
}
/* fall through */
fallthrough;
case -ECONNRESET:
case -ECONNABORTED:
case -EADDRINUSE:
@@ -2313,7 +2313,7 @@ call_bc_transmit_status(struct rpc_task *task)
break;
case -ENOBUFS:
rpc_delay(task, HZ>>2);
/* fall through */
fallthrough;
case -EBADSLT:
case -EAGAIN:
task->tk_status = 0;
@@ -2380,7 +2380,7 @@ call_status(struct rpc_task *task)
* were a timeout.
*/
rpc_delay(task, 3*HZ);
/* fall through */
fallthrough;
case -ETIMEDOUT:
break;
case -ECONNREFUSED:
@@ -2391,7 +2391,7 @@ call_status(struct rpc_task *task)
break;
case -EADDRINUSE:
rpc_delay(task, 3*HZ);
/* fall through */
fallthrough;
case -EPIPE:
case -EAGAIN:
break;