tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
pagemap.h: move dir_pages() over there
That function was declared in a lot of filesystems to calculate
directory pages.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
authored by
Fabian Frederick
and committed by
Al Viro
b57c2cb9
e5e6e97f
+6
-38
-6
fs/exofs/dir.c
-6
fs/exofs/dir.c
···
44
44
page_cache_release(page);
45
45
}
46
46
47
-
/* Accesses dir's inode->i_size must be called under inode lock */
48
-
static inline unsigned long dir_pages(struct inode *inode)
49
-
{
50
-
return (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
51
-
}
52
-
53
47
static unsigned exofs_last_byte(struct inode *inode, unsigned long page_nr)
54
48
{
55
49
loff_t last_byte = inode->i_size;
-5
fs/ext2/dir.c
-5
fs/ext2/dir.c
···
70
70
page_cache_release(page);
71
71
}
72
72
73
-
static inline unsigned long dir_pages(struct inode *inode)
74
-
{
75
-
return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
76
-
}
77
-
78
73
/*
79
74
* Return the offset into page `page_nr' of the last valid
80
75
* byte in that page, plus one.
-7
fs/freevxfs/vxfs_lookup.c
-7
fs/freevxfs/vxfs_lookup.c
-5
fs/minix/dir.c
-5
fs/minix/dir.c
···
45
45
return last_byte;
46
46
}
47
47
48
-
static inline unsigned long dir_pages(struct inode *inode)
49
-
{
50
-
return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
51
-
}
52
-
53
48
static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len)
54
49
{
55
50
struct address_space *mapping = page->mapping;
-5
fs/nilfs2/dir.c
-5
fs/nilfs2/dir.c
···
61
61
page_cache_release(page);
62
62
}
63
63
64
-
static inline unsigned long dir_pages(struct inode *inode)
65
-
{
66
-
return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
67
-
}
68
-
69
64
/*
70
65
* Return the offset into page `page_nr' of the last valid
71
66
* byte in that page, plus one.
-5
fs/qnx6/dir.c
-5
fs/qnx6/dir.c
···
32
32
return page;
33
33
}
34
34
35
-
static inline unsigned long dir_pages(struct inode *inode)
36
-
{
37
-
return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
38
-
}
39
-
40
35
static unsigned last_entry(struct inode *inode, unsigned long page_nr)
41
36
{
42
37
unsigned long last_byte = inode->i_size;
-5
fs/sysv/dir.c
-5
fs/sysv/dir.c
···
33
33
page_cache_release(page);
34
34
}
35
35
36
-
static inline unsigned long dir_pages(struct inode *inode)
37
-
{
38
-
return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
39
-
}
40
-
41
36
static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len)
42
37
{
43
38
struct address_space *mapping = page->mapping;