fuse: name fs_context consistently

Naming convention under fs/fuse/:

	struct fuse_conn *fc;
	struct fs_context *fsc;
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

fs/fuse/control.c

@@ -328,7 +328,7 @@ void fuse_ctl_remove_conn(struct fuse_conn *fc)
 	drop_nlink(d_inode(fuse_control_sb->s_root));
 }
 
-static int fuse_ctl_fill_super(struct super_block *sb, struct fs_context *fctx)
+static int fuse_ctl_fill_super(struct super_block *sb, struct fs_context *fsc)
 {
 	static const struct tree_descr empty_descr = {""};
 	struct fuse_conn *fc;
@@ -354,18 +354,18 @@ static int fuse_ctl_fill_super(struct super_block *sb, struct fs_context *fctx)
 	return 0;
 }
 
-static int fuse_ctl_get_tree(struct fs_context *fc)
+static int fuse_ctl_get_tree(struct fs_context *fsc)
 {
-	return get_tree_single(fc, fuse_ctl_fill_super);
+	return get_tree_single(fsc, fuse_ctl_fill_super);
 }
 
 static const struct fs_context_operations fuse_ctl_context_ops = {
 	.get_tree	= fuse_ctl_get_tree,
 };
 
-static int fuse_ctl_init_fs_context(struct fs_context *fc)
+static int fuse_ctl_init_fs_context(struct fs_context *fsc)
 {
-	fc->ops = &fuse_ctl_context_ops;
+	fsc->ops = &fuse_ctl_context_ops;
 	return 0;
 }
 

fs/fuse/inode.c

@@ -138,12 +138,12 @@ static void fuse_evict_inode(struct inode *inode)
 	}
 }
 
-static int fuse_reconfigure(struct fs_context *fc)
+static int fuse_reconfigure(struct fs_context *fsc)
 {
-	struct super_block *sb = fc->root->d_sb;
+	struct super_block *sb = fsc->root->d_sb;
 
 	sync_filesystem(sb);
-	if (fc->sb_flags & SB_MANDLOCK)
+	if (fsc->sb_flags & SB_MANDLOCK)
 		return -EINVAL;
 
 	return 0;
@@ -573,38 +573,38 @@ static const struct fs_parameter_spec fuse_fs_parameters[] = {
 	{}
 };
 
-static int fuse_parse_param(struct fs_context *fc, struct fs_parameter *param)
+static int fuse_parse_param(struct fs_context *fsc, struct fs_parameter *param)
 {
 	struct fs_parse_result result;
-	struct fuse_fs_context *ctx = fc->fs_private;
+	struct fuse_fs_context *ctx = fsc->fs_private;
 	int opt;
 
-	if (fc->purpose == FS_CONTEXT_FOR_RECONFIGURE) {
+	if (fsc->purpose == FS_CONTEXT_FOR_RECONFIGURE) {
 		/*
 		 * Ignore options coming from mount(MS_REMOUNT) for backward
 		 * compatibility.
 		 */
-		if (fc->oldapi)
+		if (fsc->oldapi)
 			return 0;
 
-		return invalfc(fc, "No changes allowed in reconfigure");
+		return invalfc(fsc, "No changes allowed in reconfigure");
 	}
 
-	opt = fs_parse(fc, fuse_fs_parameters, param, &result);
+	opt = fs_parse(fsc, fuse_fs_parameters, param, &result);
 	if (opt < 0)
 		return opt;
 
 	switch (opt) {
 	case OPT_SOURCE:
-		if (fc->source)
-			return invalfc(fc, "Multiple sources specified");
-		fc->source = param->string;
+		if (fsc->source)
+			return invalfc(fsc, "Multiple sources specified");
+		fsc->source = param->string;
 		param->string = NULL;
 		break;
 
 	case OPT_SUBTYPE:
 		if (ctx->subtype)
-			return invalfc(fc, "Multiple subtypes specified");
+			return invalfc(fsc, "Multiple subtypes specified");
 		ctx->subtype = param->string;
 		param->string = NULL;
 		return 0;
@@ -616,22 +616,22 @@ static int fuse_parse_param(struct fs_context *fc, struct fs_parameter *param)
 
 	case OPT_ROOTMODE:
 		if (!fuse_valid_type(result.uint_32))
-			return invalfc(fc, "Invalid rootmode");
+			return invalfc(fsc, "Invalid rootmode");
 		ctx->rootmode = result.uint_32;
 		ctx->rootmode_present = true;
 		break;
 
 	case OPT_USER_ID:
-		ctx->user_id = make_kuid(fc->user_ns, result.uint_32);
+		ctx->user_id = make_kuid(fsc->user_ns, result.uint_32);
 		if (!uid_valid(ctx->user_id))
-			return invalfc(fc, "Invalid user_id");
+			return invalfc(fsc, "Invalid user_id");
 		ctx->user_id_present = true;
 		break;
 
 	case OPT_GROUP_ID:
-		ctx->group_id = make_kgid(fc->user_ns, result.uint_32);
+		ctx->group_id = make_kgid(fsc->user_ns, result.uint_32);
 		if (!gid_valid(ctx->group_id))
-			return invalfc(fc, "Invalid group_id");
+			return invalfc(fsc, "Invalid group_id");
 		ctx->group_id_present = true;
 		break;
 
@@ -649,7 +649,7 @@ static int fuse_parse_param(struct fs_context *fc, struct fs_parameter *param)
 
 	case OPT_BLKSIZE:
 		if (!ctx->is_bdev)
-			return invalfc(fc, "blksize only supported for fuseblk");
+			return invalfc(fsc, "blksize only supported for fuseblk");
 		ctx->blksize = result.uint_32;
 		break;
 
@@ -660,9 +660,9 @@ static int fuse_parse_param(struct fs_context *fc, struct fs_parameter *param)
 	return 0;
 }
 
-static void fuse_free_fc(struct fs_context *fc)
+static void fuse_free_fsc(struct fs_context *fsc)
 {
-	struct fuse_fs_context *ctx = fc->fs_private;
+	struct fuse_fs_context *ctx = fsc->fs_private;
 
 	if (ctx) {
 		kfree(ctx->subtype);
@@ -1566,9 +1566,9 @@ static int fuse_fill_super(struct super_block *sb, struct fs_context *fsc)
 	return err;
 }
 
-static int fuse_get_tree(struct fs_context *fc)
+static int fuse_get_tree(struct fs_context *fsc)
 {
-	struct fuse_fs_context *ctx = fc->fs_private;
+	struct fuse_fs_context *ctx = fsc->fs_private;
 
 	if (!ctx->fd_present || !ctx->rootmode_present ||
 	    !ctx->user_id_present || !ctx->group_id_present)
@@ -1576,14 +1576,14 @@ static int fuse_get_tree(struct fs_context *fc)
 
 #ifdef CONFIG_BLOCK
 	if (ctx->is_bdev)
-		return get_tree_bdev(fc, fuse_fill_super);
+		return get_tree_bdev(fsc, fuse_fill_super);
 #endif
 
-	return get_tree_nodev(fc, fuse_fill_super);
+	return get_tree_nodev(fsc, fuse_fill_super);
 }
 
 static const struct fs_context_operations fuse_context_ops = {
-	.free		= fuse_free_fc,
+	.free		= fuse_free_fsc,
 	.parse_param	= fuse_parse_param,
 	.reconfigure	= fuse_reconfigure,
 	.get_tree	= fuse_get_tree,
@@ -1592,7 +1592,7 @@ static const struct fs_context_operations fuse_context_ops = {
 /*
  * Set up the filesystem mount context.
  */
-static int fuse_init_fs_context(struct fs_context *fc)
+static int fuse_init_fs_context(struct fs_context *fsc)
 {
 	struct fuse_fs_context *ctx;
 
@@ -1605,14 +1605,14 @@ static int fuse_init_fs_context(struct fs_context *fc)
 	ctx->legacy_opts_show = true;
 
 #ifdef CONFIG_BLOCK
-	if (fc->fs_type == &fuseblk_fs_type) {
+	if (fsc->fs_type == &fuseblk_fs_type) {
 		ctx->is_bdev = true;
 		ctx->destroy = true;
 	}
 #endif
 
-	fc->fs_private = ctx;
-	fc->ops = &fuse_context_ops;
+	fsc->fs_private = ctx;
+	fsc->ops = &fuse_context_ops;
 	return 0;
 }
 

fs/fuse/virtio_fs.c

@@ -97,14 +97,14 @@ static const struct fs_parameter_spec virtio_fs_parameters[] = {
 	{}
 };
 
-static int virtio_fs_parse_param(struct fs_context *fc,
+static int virtio_fs_parse_param(struct fs_context *fsc,
 				 struct fs_parameter *param)
 {
 	struct fs_parse_result result;
-	struct fuse_fs_context *ctx = fc->fs_private;
+	struct fuse_fs_context *ctx = fsc->fs_private;
 	int opt;
 
-	opt = fs_parse(fc, virtio_fs_parameters, param, &result);
+	opt = fs_parse(fsc, virtio_fs_parameters, param, &result);
 	if (opt < 0)
 		return opt;
 
@@ -119,9 +119,9 @@ static int virtio_fs_parse_param(struct fs_context *fc,
 	return 0;
 }
 
-static void virtio_fs_free_fc(struct fs_context *fc)
+static void virtio_fs_free_fsc(struct fs_context *fsc)
 {
-	struct fuse_fs_context *ctx = fc->fs_private;
+	struct fuse_fs_context *ctx = fsc->fs_private;
 
 	kfree(ctx);
 }
@@ -1488,7 +1488,7 @@ static int virtio_fs_get_tree(struct fs_context *fsc)
 }
 
 static const struct fs_context_operations virtio_fs_context_ops = {
-	.free		= virtio_fs_free_fc,
+	.free		= virtio_fs_free_fsc,
 	.parse_param	= virtio_fs_parse_param,
 	.get_tree	= virtio_fs_get_tree,
 };