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From: Mike Rapoport <rppt@linux.vnet.ibm.com>
To: Jonathan Corbet <corbet@lwn.net>
Cc: Randy Dunlap <rdunlap@infradead.org>,
	linux-doc <linux-doc@vger.kernel.org>,
	linux-mm <linux-mm@kvack.org>,
	lkml <linux-kernel@vger.kernel.org>,
	Mike Rapoport <rppt@linux.vnet.ibm.com>
Subject: [PATCH v2 03/11] docs/mm: bootmem: fix kernel-doc warnings
Date: Sat, 30 Jun 2018 17:54:58 +0300	[thread overview]
Message-ID: <1530370506-21751-4-git-send-email-rppt@linux.vnet.ibm.com> (raw)
In-Reply-To: <1530370506-21751-1-git-send-email-rppt@linux.vnet.ibm.com>

Add descriptions of the return value where they were missing and fixup the
syntax for present ones.

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
 mm/bootmem.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 42ab0da..76fc17e 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -62,6 +62,8 @@ static unsigned long __init bootmap_bytes(unsigned long pages)
 /**
  * bootmem_bootmap_pages - calculate bitmap size in pages
  * @pages: number of pages the bitmap has to represent
+ *
+ * Return: the number of pages needed to hold the bitmap.
  */
 unsigned long __init bootmem_bootmap_pages(unsigned long pages)
 {
@@ -121,7 +123,7 @@ static unsigned long __init init_bootmem_core(bootmem_data_t *bdata,
  * @startpfn: first pfn on the node
  * @endpfn: first pfn after the node
  *
- * Returns the number of bytes needed to hold the bitmap for this node.
+ * Return: the number of bytes needed to hold the bitmap for this node.
  */
 unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
 				unsigned long startpfn, unsigned long endpfn)
@@ -134,7 +136,7 @@ unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
  * @start: pfn where the bitmap is to be placed
  * @pages: number of available physical pages
  *
- * Returns the number of bytes needed to hold the bitmap.
+ * Return: the number of bytes needed to hold the bitmap.
  */
 unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
 {
@@ -406,6 +408,8 @@ void __init free_bootmem(unsigned long physaddr, unsigned long size)
  * Partial pages will be reserved.
  *
  * The range must reside completely on the specified node.
+ *
+ * Return: 0 on success, -errno on failure.
  */
 int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
 				 unsigned long size, int flags)
@@ -427,6 +431,8 @@ int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
  * Partial pages will be reserved.
  *
  * The range must be contiguous but may span node boundaries.
+ *
+ * Return: 0 on success, -errno on failure.
  */
 int __init reserve_bootmem(unsigned long addr, unsigned long size,
 			    int flags)
-- 
2.7.4


  parent reply	other threads:[~2018-06-30 14:55 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-30 14:54 [PATCH v2 00/11] docs/mm: add boot time memory management docs Mike Rapoport
2018-06-30 14:54 ` [PATCH v2 01/11] mm/bootmem: drop duplicated kernel-doc comments Mike Rapoport
2018-06-30 14:54 ` [PATCH v2 02/11] docs/mm: nobootmem: fixup " Mike Rapoport
2018-06-30 14:54 ` Mike Rapoport [this message]
2018-06-30 14:54 ` [PATCH v2 04/11] docs/mm: bootmem: add kernel-doc description of 'struct bootmem_data' Mike Rapoport
2018-06-30 14:55 ` [PATCH v2 05/11] docs/mm: bootmem: add overview documentation Mike Rapoport
2018-06-30 14:55 ` [PATCH v2 06/11] mm/memblock: add a name for memblock flags enumeration Mike Rapoport
2018-07-12  8:00   ` Michal Hocko
2018-06-30 14:55 ` [PATCH v2 07/11] docs/mm: memblock: update kernel-doc comments Mike Rapoport
2018-06-30 14:55 ` [PATCH v2 08/11] docs/mm: memblock: add kernel-doc comments for memblock_add[_node] Mike Rapoport
2018-06-30 14:55 ` [PATCH v2 09/11] docs/mm: memblock: add kernel-doc description for memblock types Mike Rapoport
2018-06-30 14:55 ` [PATCH v2 10/11] docs/mm: memblock: add overview documentation Mike Rapoport
2018-06-30 14:55 ` [PATCH v2 11/11] docs/mm: add description of boot time memory management Mike Rapoport
2018-07-03 12:23   ` Michal Hocko
2018-07-12  7:26     ` Mike Rapoport
2018-07-01 15:26 ` [PATCH v2 00/11] docs/mm: add boot time memory management docs Randy Dunlap
2018-07-02 17:32 ` Jonathan Corbet
2018-07-18 11:47   ` Mike Rapoport
2018-07-18 12:02     ` Jonathan Corbet
2018-07-18 17:00       ` Mike Rapoport
2018-07-26 21:45         ` Jonathan Corbet
2018-08-02 18:36           ` Jonathan Corbet

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