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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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42
fs/afs/fsclient.c
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@@ -320,7 +320,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
call->tmp_u = htonl(0);
afs_extract_to_tmp(call);
}
/* Fall through */
fallthrough;
/* extract the returned data length */
case 1:
@@ -348,7 +348,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
call->bvec[0].bv_page = req->pages[req->index];
iov_iter_bvec(&call->def_iter, READ, call->bvec, 1, size);
ASSERTCMP(size, <=, PAGE_SIZE);
/* Fall through */
fallthrough;
/* extract the returned data */
case 2:
@@ -375,7 +375,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
/* Discard any excess data the server gave us */
afs_extract_discard(call, req->actual_len - req->len);
call->unmarshall = 3;
/* Fall through */
fallthrough;
case 3:
_debug("extract discard %zu/%llu",
@@ -388,7 +388,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
no_more_data:
call->unmarshall = 4;
afs_extract_to_buf(call, (21 + 3 + 6) * 4);
/* Fall through */
fallthrough;
/* extract the metadata */
case 4:
@@ -1343,7 +1343,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
case 0:
call->unmarshall++;
afs_extract_to_buf(call, 12 * 4);
/* Fall through */
fallthrough;
/* extract the returned status record */
case 1:
@@ -1356,7 +1356,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
xdr_decode_AFSFetchVolumeStatus(&bp, &op->volstatus.vs);
call->unmarshall++;
afs_extract_to_tmp(call);
/* Fall through */
fallthrough;
/* extract the volume name length */
case 2:
@@ -1371,7 +1371,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
size = (call->count + 3) & ~3; /* It's padded */
afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the volume name */
case 3:
@@ -1385,7 +1385,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
_debug("volname '%s'", p);
afs_extract_to_tmp(call);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the offline message length */
case 4:
@@ -1400,7 +1400,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
size = (call->count + 3) & ~3; /* It's padded */
afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the offline message */
case 5:
@@ -1415,7 +1415,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
afs_extract_to_tmp(call);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the message of the day length */
case 6:
@@ -1430,7 +1430,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
size = (call->count + 3) & ~3; /* It's padded */
afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the message of the day */
case 7:
@@ -1682,7 +1682,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
case 0:
afs_extract_to_tmp(call);
call->unmarshall++;
/* Fall through */
fallthrough;
/* Extract the capabilities word count */
case 1:
@@ -1696,7 +1696,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
call->count2 = count;
afs_extract_discard(call, count * sizeof(__be32));
call->unmarshall++;
/* Fall through */
fallthrough;
/* Extract capabilities words */
case 2:
@@ -1776,7 +1776,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
case 0:
afs_extract_to_tmp(call);
call->unmarshall++;
/* Fall through */
fallthrough;
/* Extract the file status count and array in two steps */
case 1:
@@ -1794,7 +1794,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
call->unmarshall++;
more_counts:
afs_extract_to_buf(call, 21 * sizeof(__be32));
/* Fall through */
fallthrough;
case 2:
_debug("extract status array %u", call->count);
@@ -1824,7 +1824,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
call->count = 0;
call->unmarshall++;
afs_extract_to_tmp(call);
/* Fall through */
fallthrough;
/* Extract the callback count and array in two steps */
case 3:
@@ -1841,7 +1841,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
call->unmarshall++;
more_cbs:
afs_extract_to_buf(call, 3 * sizeof(__be32));
/* Fall through */
fallthrough;
case 4:
_debug("extract CB array");
@@ -1870,7 +1870,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
afs_extract_to_buf(call, 6 * sizeof(__be32));
call->unmarshall++;
/* Fall through */
fallthrough;
case 5:
ret = afs_extract_data(call, false);
@@ -1974,7 +1974,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
case 0:
afs_extract_to_tmp(call);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the returned data length */
case 1:
@@ -1992,7 +1992,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
acl->size = call->count2;
afs_extract_begin(call, acl->data, size);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the returned data */
case 2:
@@ -2002,7 +2002,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
afs_extract_to_buf(call, (21 + 6) * 4);
call->unmarshall++;
/* Fall through */
fallthrough;
/* extract the metadata */
case 3: