Don't use kernel-doc markers ("/**") for comments that are not in
kernel-doc format. This prevents multiple kernel-doc warnings:
xen-front-pgdir-shbuf.c:25: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* This structure represents the structure of a shared page
xen-front-pgdir-shbuf.c:37: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Shared buffer ops which are differently implemented
xen-front-pgdir-shbuf.c:65: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Get granted reference to the very first page of the
xen-front-pgdir-shbuf.c:85: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Map granted references of the shared buffer.
xen-front-pgdir-shbuf.c:106: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Unmap granted references of the shared buffer.
xen-front-pgdir-shbuf.c:127: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Free all the resources of the shared buffer.
xen-front-pgdir-shbuf.c:154: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Get the number of pages the page directory consumes itself.
xen-front-pgdir-shbuf.c:164: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Calculate the number of grant references needed to share the buffer
xen-front-pgdir-shbuf.c:176: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Calculate the number of grant references needed to share the buffer
xen-front-pgdir-shbuf.c:194: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Unmap the buffer previously mapped with grant references
xen-front-pgdir-shbuf.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Map the buffer with grant references provided by the backend.
xen-front-pgdir-shbuf.c:324: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Fill page directory with grant references to the pages of the
xen-front-pgdir-shbuf.c:354: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Fill page directory with grant references to the pages of the
xen-front-pgdir-shbuf.c:393: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Grant references to the frontend's buffer pages.
xen-front-pgdir-shbuf.c:422: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Grant all the references needed to share the buffer.
xen-front-pgdir-shbuf.c:470: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Allocate all required structures to mange shared buffer.
xen-front-pgdir-shbuf.c:510: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Allocate a new instance of a shared buffer.
Signed-off-by: Randy Dunlap <[email protected]>
Reported-by: kernel test robot <[email protected]>
Closes: lore.kernel.org/r/[email protected]
Cc: Juergen Gross <[email protected]>
Cc: Stefano Stabellini <[email protected]>
Cc: Oleksandr Tyshchenko <[email protected]>
Cc: [email protected]
---
drivers/xen/xen-front-pgdir-shbuf.c | 34 +++++++++++++-------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff -- a/drivers/xen/xen-front-pgdir-shbuf.c b/drivers/xen/xen-front-pgdir-shbuf.c
--- a/drivers/xen/xen-front-pgdir-shbuf.c
+++ b/drivers/xen/xen-front-pgdir-shbuf.c
@@ -21,7 +21,7 @@
#include <xen/xen-front-pgdir-shbuf.h>
-/**
+/*
* This structure represents the structure of a shared page
* that contains grant references to the pages of the shared
* buffer. This structure is common to many Xen para-virtualized
@@ -33,7 +33,7 @@ struct xen_page_directory {
grant_ref_t gref[]; /* Variable length */
};
-/**
+/*
* Shared buffer ops which are differently implemented
* depending on the allocation mode, e.g. if the buffer
* is allocated by the corresponding backend or frontend.
@@ -61,7 +61,7 @@ struct xen_front_pgdir_shbuf_ops {
int (*unmap)(struct xen_front_pgdir_shbuf *buf);
};
-/**
+/*
* Get granted reference to the very first page of the
* page directory. Usually this is passed to the backend,
* so it can find/fill the grant references to the buffer's
@@ -81,7 +81,7 @@ xen_front_pgdir_shbuf_get_dir_start(stru
}
EXPORT_SYMBOL_GPL(xen_front_pgdir_shbuf_get_dir_start);
-/**
+/*
* Map granted references of the shared buffer.
*
* Depending on the shared buffer mode of allocation
@@ -102,7 +102,7 @@ int xen_front_pgdir_shbuf_map(struct xen
}
EXPORT_SYMBOL_GPL(xen_front_pgdir_shbuf_map);
-/**
+/*
* Unmap granted references of the shared buffer.
*
* Depending on the shared buffer mode of allocation
@@ -123,7 +123,7 @@ int xen_front_pgdir_shbuf_unmap(struct x
}
EXPORT_SYMBOL_GPL(xen_front_pgdir_shbuf_unmap);
-/**
+/*
* Free all the resources of the shared buffer.
*
* \param buf shared buffer which resources to be freed.
@@ -150,7 +150,7 @@ EXPORT_SYMBOL_GPL(xen_front_pgdir_shbuf_
offsetof(struct xen_page_directory, \
gref)) / sizeof(grant_ref_t))
-/**
+/*
* Get the number of pages the page directory consumes itself.
*
* \param buf shared buffer.
@@ -160,7 +160,7 @@ static int get_num_pages_dir(struct xen_
return DIV_ROUND_UP(buf->num_pages, XEN_NUM_GREFS_PER_PAGE);
}
-/**
+/*
* Calculate the number of grant references needed to share the buffer
* and its pages when backend allocates the buffer.
*
@@ -172,7 +172,7 @@ static void backend_calc_num_grefs(struc
buf->num_grefs = get_num_pages_dir(buf);
}
-/**
+/*
* Calculate the number of grant references needed to share the buffer
* and its pages when frontend allocates the buffer.
*
@@ -190,7 +190,7 @@ static void guest_calc_num_grefs(struct
#define xen_page_to_vaddr(page) \
((uintptr_t)pfn_to_kaddr(page_to_xen_pfn(page)))
-/**
+/*
* Unmap the buffer previously mapped with grant references
* provided by the backend.
*
@@ -238,7 +238,7 @@ static int backend_unmap(struct xen_fron
return ret;
}
-/**
+/*
* Map the buffer with grant references provided by the backend.
*
* \param buf shared buffer.
@@ -320,7 +320,7 @@ static int backend_map(struct xen_front_
return ret;
}
-/**
+/*
* Fill page directory with grant references to the pages of the
* page directory itself.
*
@@ -350,7 +350,7 @@ static void backend_fill_page_dir(struct
page_dir->gref_dir_next_page = XEN_GREF_LIST_END;
}
-/**
+/*
* Fill page directory with grant references to the pages of the
* page directory and the buffer we share with the backend.
*
@@ -389,7 +389,7 @@ static void guest_fill_page_dir(struct x
}
}
-/**
+/*
* Grant references to the frontend's buffer pages.
*
* These will be shared with the backend, so it can
@@ -418,7 +418,7 @@ static int guest_grant_refs_for_buffer(s
return 0;
}
-/**
+/*
* Grant all the references needed to share the buffer.
*
* Grant references to the page directory pages and, if
@@ -466,7 +466,7 @@ static int grant_references(struct xen_f
return 0;
}
-/**
+/*
* Allocate all required structures to mange shared buffer.
*
* \param buf shared buffer.
@@ -506,7 +506,7 @@ static const struct xen_front_pgdir_shbu
.grant_refs_for_buffer = guest_grant_refs_for_buffer,
};
-/**
+/*
* Allocate a new instance of a shared buffer.
*
* \param cfg configuration to be used while allocating a new shared buffer.
On 06.11.23 06:56, Randy Dunlap wrote:
> Don't use kernel-doc markers ("/**") for comments that are not in
> kernel-doc format. This prevents multiple kernel-doc warnings:
>
> xen-front-pgdir-shbuf.c:25: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * This structure represents the structure of a shared page
> xen-front-pgdir-shbuf.c:37: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Shared buffer ops which are differently implemented
> xen-front-pgdir-shbuf.c:65: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Get granted reference to the very first page of the
> xen-front-pgdir-shbuf.c:85: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Map granted references of the shared buffer.
> xen-front-pgdir-shbuf.c:106: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Unmap granted references of the shared buffer.
> xen-front-pgdir-shbuf.c:127: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Free all the resources of the shared buffer.
> xen-front-pgdir-shbuf.c:154: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Get the number of pages the page directory consumes itself.
> xen-front-pgdir-shbuf.c:164: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Calculate the number of grant references needed to share the buffer
> xen-front-pgdir-shbuf.c:176: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Calculate the number of grant references needed to share the buffer
> xen-front-pgdir-shbuf.c:194: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Unmap the buffer previously mapped with grant references
> xen-front-pgdir-shbuf.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Map the buffer with grant references provided by the backend.
> xen-front-pgdir-shbuf.c:324: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Fill page directory with grant references to the pages of the
> xen-front-pgdir-shbuf.c:354: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Fill page directory with grant references to the pages of the
> xen-front-pgdir-shbuf.c:393: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Grant references to the frontend's buffer pages.
> xen-front-pgdir-shbuf.c:422: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Grant all the references needed to share the buffer.
> xen-front-pgdir-shbuf.c:470: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Allocate all required structures to mange shared buffer.
> xen-front-pgdir-shbuf.c:510: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Allocate a new instance of a shared buffer.
>
> Signed-off-by: Randy Dunlap <[email protected]>
> Reported-by: kernel test robot <[email protected]>
> Closes: lore.kernel.org/r/[email protected]
> Cc: Juergen Gross <[email protected]>
> Cc: Stefano Stabellini <[email protected]>
> Cc: Oleksandr Tyshchenko <[email protected]>
> Cc: [email protected]
Acked-by: Juergen Gross <[email protected]>
Juergen