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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-12-15 20:46:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 22:46:18 -0800
commit3be8da570868a7989f1a0c11820ee1413877fa8c (patch)
treed936216a0b40761022dbca56e92942697220fc1a /kernel/resource.c
parentabf4e00c7bc69f7b878039ebe57d885e3bdc4fdb (diff)
kernel/resource.c: fix kernel-doc markups
Kernel-doc markups should use this format: identifier - description While here, fix a kernel-doc tag that was using, instead, a normal comment block. [akpm@linux-foundation.org: coding style fixes] Link: https://lkml.kernel.org/r/c5e38e1070f8dbe2f9607a10b44afe2875bd966c.1605521731.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Cc: "Jonathan Corbet" <corbet@lwn.net> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/resource.c')
-rw-r--r--kernel/resource.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/kernel/resource.c b/kernel/resource.c
index 82df80417489..833394f9c608 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -320,9 +320,8 @@ int release_resource(struct resource *old)
EXPORT_SYMBOL(release_resource);
/**
- * Finds the lowest iomem resource that covers part of [@start..@end]. The
- * caller must specify @start, @end, @flags, and @desc (which may be
- * IORES_DESC_NONE).
+ * find_next_iomem_res - Finds the lowest iomem resource that covers part of
+ * [@start..@end].
*
* If a resource is found, returns 0 and @*res is overwritten with the part
* of the resource that's within [@start..@end]; if none is found, returns
@@ -337,6 +336,9 @@ EXPORT_SYMBOL(release_resource);
* @desc: descriptor the resource must have
* @first_lvl: walk only the first level children, if set
* @res: return ptr, if resource found
+ *
+ * The caller must specify @start, @end, @flags, and @desc
+ * (which may be IORES_DESC_NONE).
*/
static int find_next_iomem_res(resource_size_t start, resource_size_t end,
unsigned long flags, unsigned long desc,
@@ -416,11 +418,9 @@ static int __walk_iomem_res_desc(resource_size_t start, resource_size_t end,
}
/**
- * Walks through iomem resources and calls func() with matching resource
- * ranges. This walks through whole tree and not just first level children.
- * All the memory ranges which overlap start,end and also match flags and
- * desc are valid candidates.
- *
+ * walk_iomem_res_desc - Walks through iomem resources and calls func()
+ * with matching resource ranges.
+ * *
* @desc: I/O resource descriptor. Use IORES_DESC_NONE to skip @desc check.
* @flags: I/O resource flags
* @start: start addr
@@ -428,6 +428,10 @@ static int __walk_iomem_res_desc(resource_size_t start, resource_size_t end,
* @arg: function argument for the callback @func
* @func: callback function that is called for each qualifying resource area
*
+ * This walks through whole tree and not just first level children.
+ * All the memory ranges which overlap start,end and also match flags and
+ * desc are valid candidates.
+ *
* NOTE: For a new descriptor search, define a new IORES_DESC in
* <linux/ioport.h> and set it in 'desc' of a target resource entry.
*/
@@ -1372,9 +1376,9 @@ static bool system_ram_resources_mergeable(struct resource *r1,
!r1->child && !r2->child;
}
-/*
+/**
* merge_system_ram_resource - mark the System RAM resource mergeable and try to
- * merge it with adjacent, mergeable resources
+ * merge it with adjacent, mergeable resources
* @res: resource descriptor
*
* This interface is intended for memory hotplug, whereby lots of contiguous