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authorGustavo A. R. Silva2020-08-23 17:36:59 -0500
committerGustavo A. R. Silva2020-08-23 17:36:59 -0500
commitdf561f6688fef775baa341a0f5d960becd248b11 (patch)
tree05a57bb60ea02d9119e42c5acbef603a30dfe2a3 /fs/nfs/fs_context.c
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd (diff)
treewide: Use fallthrough pseudo-keyword
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>
Diffstat (limited to 'fs/nfs/fs_context.c')
-rw-r--r--fs/nfs/fs_context.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/nfs/fs_context.c b/fs/nfs/fs_context.c
index 66949da0e827..524812984e2d 100644
--- a/fs/nfs/fs_context.c
+++ b/fs/nfs/fs_context.c
@@ -651,21 +651,21 @@ static int nfs_fs_context_parse_param(struct fs_context *fc,
switch (lookup_constant(nfs_xprt_protocol_tokens, param->string, -1)) {
case Opt_xprt_udp6:
protofamily = AF_INET6;
- /* fall through */
+ fallthrough;
case Opt_xprt_udp:
ctx->flags &= ~NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_xprt_tcp6:
protofamily = AF_INET6;
- /* fall through */
+ fallthrough;
case Opt_xprt_tcp:
ctx->flags |= NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP;
break;
case Opt_xprt_rdma6:
protofamily = AF_INET6;
- /* fall through */
+ fallthrough;
case Opt_xprt_rdma:
/* vector side protocols to TCP */
ctx->flags |= NFS_MOUNT_TCP;
@@ -684,13 +684,13 @@ static int nfs_fs_context_parse_param(struct fs_context *fc,
switch (lookup_constant(nfs_xprt_protocol_tokens, param->string, -1)) {
case Opt_xprt_udp6:
mountfamily = AF_INET6;
- /* fall through */
+ fallthrough;
case Opt_xprt_udp:
ctx->mount_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_xprt_tcp6:
mountfamily = AF_INET6;
- /* fall through */
+ fallthrough;
case Opt_xprt_tcp:
ctx->mount_server.protocol = XPRT_TRANSPORT_TCP;
break;
@@ -899,9 +899,11 @@ static int nfs23_parse_monolithic(struct fs_context *fc,
ctx->version = NFS_DEFAULT_VERSION;
switch (data->version) {
case 1:
- data->namlen = 0; /* fall through */
+ data->namlen = 0;
+ fallthrough;
case 2:
- data->bsize = 0; /* fall through */
+ data->bsize = 0;
+ fallthrough;
case 3:
if (data->flags & NFS_MOUNT_VER3)
goto out_no_v3;
@@ -909,14 +911,14 @@ static int nfs23_parse_monolithic(struct fs_context *fc,
memcpy(data->root.data, data->old_root.data, NFS2_FHSIZE);
/* Turn off security negotiation */
extra_flags |= NFS_MOUNT_SECFLAVOUR;
- /* fall through */
+ fallthrough;
case 4:
if (data->flags & NFS_MOUNT_SECFLAVOUR)
goto out_no_sec;
- /* fall through */
+ fallthrough;
case 5:
memset(data->context, 0, sizeof(data->context));
- /* fall through */
+ fallthrough;
case 6:
if (data->flags & NFS_MOUNT_VER3) {
if (data->root.size > NFS3_FHSIZE || data->root.size == 0)