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authorFabian Frederick <fabf@skynet.be>2015-05-24 18:19:41 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2015-06-24 01:02:00 +0300
commitb57c2cb9ea1a02c2ae08e16de8c20cc13ffbf85a (patch)
tree22dd8d727b5797964bd0fdd7bc06218802a517d3 /fs
parente5e6e97fe0f63b374e44a22f5a5c2d151c7fa8c5 (diff)
downloadlinux-b57c2cb9ea1a02c2ae08e16de8c20cc13ffbf85a.tar.xz
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/exofs/dir.c6
-rw-r--r--fs/ext2/dir.c5
-rw-r--r--fs/freevxfs/vxfs_lookup.c7
-rw-r--r--fs/minix/dir.c5
-rw-r--r--fs/nilfs2/dir.c5
-rw-r--r--fs/qnx6/dir.c5
-rw-r--r--fs/sysv/dir.c5
7 files changed, 0 insertions, 38 deletions
diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c
index 4deb0b05b011..e5bb2abf77f9 100644
--- a/fs/exofs/dir.c
+++ b/fs/exofs/dir.c
@@ -44,12 +44,6 @@ static inline void exofs_put_page(struct page *page)
page_cache_release(page);
}
-/* Accesses dir's inode->i_size must be called under inode lock */
-static inline unsigned long dir_pages(struct inode *inode)
-{
- return (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-}
-
static unsigned exofs_last_byte(struct inode *inode, unsigned long page_nr)
{
loff_t last_byte = inode->i_size;
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 796b491e6978..0c6638b40f21 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -70,11 +70,6 @@ static inline void ext2_put_page(struct page *page)
page_cache_release(page);
}
-static inline unsigned long dir_pages(struct inode *inode)
-{
- return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
-}
-
/*
* Return the offset into page `page_nr' of the last valid
* byte in that page, plus one.
diff --git a/fs/freevxfs/vxfs_lookup.c b/fs/freevxfs/vxfs_lookup.c
index 99c7f0a37af4..484b32d3234a 100644
--- a/fs/freevxfs/vxfs_lookup.c
+++ b/fs/freevxfs/vxfs_lookup.c
@@ -61,13 +61,6 @@ const struct file_operations vxfs_dir_operations = {
.iterate = vxfs_readdir,
};
-
-static inline u_long
-dir_pages(struct inode *inode)
-{
- return (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-}
-
static inline u_long
dir_blocks(struct inode *ip)
{
diff --git a/fs/minix/dir.c b/fs/minix/dir.c
index 118e4e7bc935..d19ac258105a 100644
--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -45,11 +45,6 @@ minix_last_byte(struct inode *inode, unsigned long page_nr)
return last_byte;
}
-static inline unsigned long dir_pages(struct inode *inode)
-{
- return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
-}
-
static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len)
{
struct address_space *mapping = page->mapping;
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index 0ee0bed3649b..6b8b92b19cec 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -61,11 +61,6 @@ static inline void nilfs_put_page(struct page *page)
page_cache_release(page);
}
-static inline unsigned long dir_pages(struct inode *inode)
-{
- return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
-}
-
/*
* Return the offset into page `page_nr' of the last valid
* byte in that page, plus one.
diff --git a/fs/qnx6/dir.c b/fs/qnx6/dir.c
index 8d64bb5366bf..e1f37278cf97 100644
--- a/fs/qnx6/dir.c
+++ b/fs/qnx6/dir.c
@@ -32,11 +32,6 @@ static struct page *qnx6_get_page(struct inode *dir, unsigned long n)
return page;
}
-static inline unsigned long dir_pages(struct inode *inode)
-{
- return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
-}
-
static unsigned last_entry(struct inode *inode, unsigned long page_nr)
{
unsigned long last_byte = inode->i_size;
diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 8f3555f00c54..63c1bcb224ee 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -33,11 +33,6 @@ static inline void dir_put_page(struct page *page)
page_cache_release(page);
}
-static inline unsigned long dir_pages(struct inode *inode)
-{
- return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
-}
-
static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len)
{
struct address_space *mapping = page->mapping;