All of lore.kernel.org
 help / color / mirror / Atom feed
From: Joe Perches <joe@perches.com>
To: David Howells <dhowells@redhat.com>
Cc: Nathan Chancellor <natechancellor@gmail.com>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Nathan Huckleberry <nhuck@google.com>,
	linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] afs: Move comments after /* fallthrough */
Date: Wed, 14 Aug 2019 19:36:49 -0700	[thread overview]
Message-ID: <e77b0f32a2ce97c872eede52c88b84aa78094ae5.1565836130.git.joe@perches.com> (raw)

Make the code a bit easier for a script to appropriately convert
case statement blocks with /* fallthrough */ comments to a macro by
moving comments describing the next case block to the case statement.

Signed-off-by: Joe Perches <joe@perches.com>
---
 fs/afs/cmservice.c | 10 +++-------
 fs/afs/fsclient.c  | 51 +++++++++++++++++----------------------------------
 fs/afs/vlclient.c  | 50 +++++++++++++++++++++++++-------------------------
 fs/afs/yfsclient.c | 51 +++++++++++++++++----------------------------------
 4 files changed, 62 insertions(+), 100 deletions(-)

diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index b86195e4dc6c..2270fe9325da 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -282,10 +282,8 @@ static int afs_deliver_cb_callback(struct afs_call *call)
 	case 0:
 		afs_extract_to_tmp(call);
 		call->unmarshall++;
-
-		/* extract the FID array and its count in two steps */
 		/* fall through */
-	case 1:
+	case 1:		/* extract the FID array and its count in two steps */
 		_debug("extract FID count");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -329,9 +327,8 @@ static int afs_deliver_cb_callback(struct afs_call *call)
 		afs_extract_to_tmp(call);
 		call->unmarshall++;
 
-		/* extract the callback array and its count in two steps */
 		/* fall through */
-	case 3:
+	case 3:		/* extract the callback array & count in two steps */
 		_debug("extract CB count");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -651,9 +648,8 @@ static int afs_deliver_yfs_cb_callback(struct afs_call *call)
 		afs_extract_to_tmp(call);
 		call->unmarshall++;
 
-		/* extract the FID array and its count in two steps */
 		/* Fall through */
-	case 1:
+	case 1:		/* extract the FID array and its count in two steps */
 		_debug("extract FID count");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 114f281f3687..d9dc1bdfa695 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -341,8 +341,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
 		}
 		/* Fall through */
 
-		/* extract the returned data length */
-	case 1:
+	case 1:		/* extract the returned data length */
 		_debug("extract data length");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -369,8 +368,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
 		ASSERTCMP(size, <=, PAGE_SIZE);
 		/* Fall through */
 
-		/* extract the returned data */
-	case 2:
+	case 2:		/* extract the returned data */
 		_debug("extract data %zu/%llu",
 		       iov_iter_count(&call->iter), req->remain);
 
@@ -411,8 +409,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
 		afs_extract_to_buf(call, (21 + 3 + 6) * 4);
 		/* Fall through */
 
-		/* extract the metadata */
-	case 4:
+	case 4:		/* extract the metadata */
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
 			return ret;
@@ -1476,8 +1473,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
 		afs_extract_to_buf(call, 12 * 4);
 		/* Fall through */
 
-		/* extract the returned status record */
-	case 1:
+	case 1:		/* extract the returned status record */
 		_debug("extract status");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1489,8 +1485,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
 		afs_extract_to_tmp(call);
 		/* Fall through */
 
-		/* extract the volume name length */
-	case 2:
+	case 2:		/* extract the volume name length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -1505,8 +1500,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the volume name */
-	case 3:
+	case 3:		/* extract the volume name */
 		_debug("extract volname");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1519,8 +1513,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the offline message length */
-	case 4:
+	case 4:		/* extract the offline message length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -1535,8 +1528,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the offline message */
-	case 5:
+	case 5:		/* extract the offline message */
 		_debug("extract offline");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1550,8 +1542,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the message of the day length */
-	case 6:
+	case 6:		/* extract the message of the day length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -1566,8 +1557,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the message of the day */
-	case 7:
+	case 7:		/* extract the message of the day */
 		_debug("extract motd");
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
@@ -1862,8 +1852,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract the capabilities word count */
-	case 1:
+	case 1:		/* Extract the capabilities word count */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -1876,8 +1865,7 @@ static int afs_deliver_fs_get_capabilities(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract capabilities words */
-	case 2:
+	case 2:		/* Extract capabilities words */
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
 			return ret;
@@ -2034,8 +2022,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract the file status count and array in two steps */
-	case 1:
+	case 1:		/* Extract the file status count & array in two steps */
 		_debug("extract status count");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -2074,8 +2061,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
 		afs_extract_to_tmp(call);
 		/* Fall through */
 
-		/* Extract the callback count and array in two steps */
-	case 3:
+	case 3:		/* Extract the callback count & array in two steps */
 		_debug("extract CB count");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -2207,8 +2193,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the returned data length */
-	case 1:
+	case 1:		/* extract the returned data length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -2225,8 +2210,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the returned data */
-	case 2:
+	case 2:		/* extract the returned data */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -2235,8 +2219,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the metadata */
-	case 3:
+	case 3:		/* extract the metadata */
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
 			return ret;
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index cfb0ac4bd039..c0b327ff0005 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -193,10 +193,10 @@ static int afs_deliver_vl_get_addrs_u(struct afs_call *call)
 				   sizeof(struct afs_uuid__xdr) + 3 * sizeof(__be32));
 		call->unmarshall++;
 
-		/* Extract the returned uuid, uniquifier, nentries and
-		 * blkaddrs size */
 		/* Fall through */
-	case 1:
+	case 1:		/* Extract the returned uuid, uniquifier, nentries and
+			 * blkaddrs size
+			 */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -220,8 +220,8 @@ static int afs_deliver_vl_get_addrs_u(struct afs_call *call)
 		count = min(call->count, 4U);
 		afs_extract_to_buf(call, count * sizeof(__be32));
 
-		/* Fall through - and extract entries */
-	case 2:
+		/* Fall through */
+	case 2:		/* extract entries */
 		ret = afs_extract_data(call, call->count > 4);
 		if (ret < 0)
 			return ret;
@@ -323,8 +323,8 @@ static int afs_deliver_vl_get_capabilities(struct afs_call *call)
 		afs_extract_to_tmp(call);
 		call->unmarshall++;
 
-		/* Fall through - and extract the capabilities word count */
-	case 1:
+		/* Fall through */
+	case 1:		/* extract the capabilities word count */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -336,8 +336,8 @@ static int afs_deliver_vl_get_capabilities(struct afs_call *call)
 		call->unmarshall++;
 		afs_extract_discard(call, count * sizeof(__be32));
 
-		/* Fall through - and extract capabilities words */
-	case 2:
+		/* Fall through */
+	case 2:		/*  extract capabilities words */
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
 			return ret;
@@ -431,12 +431,12 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
 	case 0:
 		afs_extract_to_buf(call, sizeof(uuid_t) + 3 * sizeof(__be32));
 		call->unmarshall = 1;
-
-		/* Extract the returned uuid, uniquifier, fsEndpoints count and
-		 * either the first fsEndpoint type or the volEndpoints
-		 * count if there are no fsEndpoints. */
 		/* Fall through */
-	case 1:
+	case 1:		/* Extract the returned uuid, uniquifier,
+			 * fsEndpoints count and either the first fsEndpoint
+			 * type or the volEndpoints count if there are no
+			 * fsEndpoints.
+			 */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -476,8 +476,8 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
 		afs_extract_to_buf(call, size);
 		call->unmarshall = 2;
 
-		/* Fall through - and extract fsEndpoints[] entries */
-	case 2:
+		/* Fall through */
+	case 2:		/* extract fsEndpoints[] entries */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -525,12 +525,12 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
 		afs_extract_to_buf(call, 1 * sizeof(__be32));
 		call->unmarshall = 3;
 
-		/* Extract the type of volEndpoints[0].  Normally we would
-		 * extract the type of the next endpoint when we extract the
-		 * data of the current one, but this is the first...
-		 */
 		/* Fall through */
-	case 3:
+	case 3:		/* Extract the type of volEndpoints[0].
+			 * Normally we would extract the type of the
+			 * next endpoint when we extract the data of
+			 * the current one, but this is the first...
+			 */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -556,8 +556,8 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
 		afs_extract_to_buf(call, size);
 		call->unmarshall = 4;
 
-		/* Fall through - and extract volEndpoints[] entries */
-	case 4:
+		/* Fall through */
+	case 4:		/* extract volEndpoints[] entries */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -592,8 +592,8 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
 		afs_extract_discard(call, 0);
 		call->unmarshall = 5;
 
-		/* Fall through - Done */
-	case 5:
+		/* Fall through */
+	case 5:		/* Done */
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
 			return ret;
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 2575503170fc..77cf878e6a25 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -452,8 +452,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the returned data length */
-	case 1:
+	case 1:		/* extract the returned data length */
 		_debug("extract data length");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -480,8 +479,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
 		ASSERTCMP(size, <=, PAGE_SIZE);
 		/* Fall through */
 
-		/* extract the returned data */
-	case 2:
+	case 2:		/* extract the returned data */
 		_debug("extract data %zu/%llu",
 		       iov_iter_count(&call->iter), req->remain);
 
@@ -525,8 +523,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
 				   sizeof(struct yfs_xdr_YFSVolSync));
 		/* Fall through */
 
-		/* extract the metadata */
-	case 4:
+	case 4:		/* extract the metadata */
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
 			return ret;
@@ -1434,8 +1431,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
 		afs_extract_to_buf(call, sizeof(struct yfs_xdr_YFSFetchVolumeStatus));
 		/* Fall through */
 
-		/* extract the returned status record */
-	case 1:
+	case 1:		/* extract the returned status record */
 		_debug("extract status");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1447,8 +1443,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
 		afs_extract_to_tmp(call);
 		/* Fall through */
 
-		/* extract the volume name length */
-	case 2:
+	case 2:		/* extract the volume name length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -1463,8 +1458,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the volume name */
-	case 3:
+	case 3:		/* extract the volume name */
 		_debug("extract volname");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1477,8 +1471,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the offline message length */
-	case 4:
+	case 4:		/* extract the offline message length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -1493,8 +1486,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the offline message */
-	case 5:
+	case 5:		/* extract the offline message */
 		_debug("extract offline");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1508,8 +1500,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the message of the day length */
-	case 6:
+	case 6:		/* extract the message of the day length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -1524,8 +1515,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the message of the day */
-	case 7:
+	case 7:		/* extract the message of the day */
 		_debug("extract motd");
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
@@ -1817,8 +1807,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract the file status count and array in two steps */
-	case 1:
+	case 1:		/* Extract the file status count & array in two steps */
 		_debug("extract status count");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1857,8 +1846,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
 		afs_extract_to_tmp(call);
 		/* Fall through */
 
-		/* Extract the callback count and array in two steps */
-	case 3:
+	case 3:		/* Extract the callback count & array in two steps */
 		_debug("extract CB count");
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
@@ -1990,8 +1978,7 @@ static int yfs_deliver_fs_fetch_opaque_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract the file ACL length */
-	case 1:
+	case 1:		/* Extract the file ACL length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -2012,8 +1999,7 @@ static int yfs_deliver_fs_fetch_opaque_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract the file ACL */
-	case 2:
+	case 2:		/* Extract the file ACL */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -2022,8 +2008,7 @@ static int yfs_deliver_fs_fetch_opaque_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract the volume ACL length */
-	case 3:
+	case 3:		/* Extract the volume ACL length */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -2044,8 +2029,7 @@ static int yfs_deliver_fs_fetch_opaque_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* Extract the volume ACL */
-	case 4:
+	case 4:		/* Extract the volume ACL */
 		ret = afs_extract_data(call, true);
 		if (ret < 0)
 			return ret;
@@ -2057,8 +2041,7 @@ static int yfs_deliver_fs_fetch_opaque_acl(struct afs_call *call)
 		call->unmarshall++;
 		/* Fall through */
 
-		/* extract the metadata */
-	case 5:
+	case 5:		/* extract the metadata */
 		ret = afs_extract_data(call, false);
 		if (ret < 0)
 			return ret;
-- 
2.15.0


             reply	other threads:[~2019-08-15  2:36 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-15  2:36 Joe Perches [this message]
2019-08-15 13:40 ` [PATCH] afs: Move comments after /* fallthrough */ David Howells
2019-08-15 23:46   ` Joe Perches
2019-08-16 10:36   ` David Howells
2019-08-16 11:07     ` Joe Perches
2019-08-19 21:03     ` David Howells
2019-08-19 21:50       ` Joe Perches
2019-08-15 22:34 ` Nick Desaulniers
2019-08-15 22:55   ` Joe Perches

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=e77b0f32a2ce97c872eede52c88b84aa78094ae5.1565836130.git.joe@perches.com \
    --to=joe@perches.com \
    --cc=dhowells@redhat.com \
    --cc=linux-afs@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=natechancellor@gmail.com \
    --cc=ndesaulniers@google.com \
    --cc=nhuck@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.