Commit 479ed9ab authored by Robin Dong's avatar Robin Dong Committed by Chris Mason

btrfs: move inline function code to header file

When building btrfs from kernel code, it will report:

	fs/btrfs/extent_io.h:281: warning: 'extent_buffer_page' declared inline after being called
	fs/btrfs/extent_io.h:281: warning: previous declaration of 'extent_buffer_page' was here
	fs/btrfs/extent_io.h:280: warning: 'num_extent_pages' declared inline after being called
	fs/btrfs/extent_io.h:280: warning: previous declaration of 'num_extent_pages' was here

because of the wrong declaration of inline functions.
Signed-off-by: default avatarRobin Dong <sanbai@taobao.com>
parent 7a2d6a64
...@@ -3986,18 +3986,6 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, ...@@ -3986,18 +3986,6 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
return ret; return ret;
} }
inline struct page *extent_buffer_page(struct extent_buffer *eb,
unsigned long i)
{
return eb->pages[i];
}
inline unsigned long num_extent_pages(u64 start, u64 len)
{
return ((start + len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) -
(start >> PAGE_CACHE_SHIFT);
}
static void __free_extent_buffer(struct extent_buffer *eb) static void __free_extent_buffer(struct extent_buffer *eb)
{ {
#if LEAK_DEBUG #if LEAK_DEBUG
......
...@@ -282,8 +282,18 @@ void free_extent_buffer_stale(struct extent_buffer *eb); ...@@ -282,8 +282,18 @@ void free_extent_buffer_stale(struct extent_buffer *eb);
int read_extent_buffer_pages(struct extent_io_tree *tree, int read_extent_buffer_pages(struct extent_io_tree *tree,
struct extent_buffer *eb, u64 start, int wait, struct extent_buffer *eb, u64 start, int wait,
get_extent_t *get_extent, int mirror_num); get_extent_t *get_extent, int mirror_num);
unsigned long num_extent_pages(u64 start, u64 len);
struct page *extent_buffer_page(struct extent_buffer *eb, unsigned long i); static inline unsigned long num_extent_pages(u64 start, u64 len)
{
return ((start + len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) -
(start >> PAGE_CACHE_SHIFT);
}
static inline struct page *extent_buffer_page(struct extent_buffer *eb,
unsigned long i)
{
return eb->pages[i];
}
static inline void extent_buffer_get(struct extent_buffer *eb) static inline void extent_buffer_get(struct extent_buffer *eb)
{ {
......
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