nilfs2: avoid bare use of 'unsigned'
This fixes checkpatch.pl warning "WARNING: Prefer 'unsigned int' to
bare use of 'unsigned'".
Link: http://lkml.kernel.org/r/1462886671-3521-5-git-send-email-konishi.ryusuke@lab.ntt.co.jp
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index bbcc03d..e506f4f 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -46,7 +46,7 @@
* nilfs uses block-sized chunks. Arguably, sector-sized ones would be
* more robust, but we have what we have
*/
-static inline unsigned nilfs_chunk_size(struct inode *inode)
+static inline unsigned int nilfs_chunk_size(struct inode *inode)
{
return inode->i_sb->s_blocksize;
}
@@ -61,9 +61,9 @@
* Return the offset into page `page_nr' of the last valid
* byte in that page, plus one.
*/
-static unsigned nilfs_last_byte(struct inode *inode, unsigned long page_nr)
+static unsigned int nilfs_last_byte(struct inode *inode, unsigned long page_nr)
{
- unsigned last_byte = inode->i_size;
+ unsigned int last_byte = inode->i_size;
last_byte -= page_nr << PAGE_SHIFT;
if (last_byte > PAGE_SIZE)
@@ -71,7 +71,8 @@
return last_byte;
}
-static int nilfs_prepare_chunk(struct page *page, unsigned from, unsigned to)
+static int nilfs_prepare_chunk(struct page *page, unsigned int from,
+ unsigned int to)
{
loff_t pos = page_offset(page) + from;
@@ -80,12 +81,12 @@
static void nilfs_commit_chunk(struct page *page,
struct address_space *mapping,
- unsigned from, unsigned to)
+ unsigned int from, unsigned int to)
{
struct inode *dir = mapping->host;
loff_t pos = page_offset(page) + from;
- unsigned len = to - from;
- unsigned nr_dirty, copied;
+ unsigned int len = to - from;
+ unsigned int nr_dirty, copied;
int err;
nr_dirty = nilfs_page_count_clean_buffers(page, from, to);
@@ -103,10 +104,10 @@
{
struct inode *dir = page->mapping->host;
struct super_block *sb = dir->i_sb;
- unsigned chunk_size = nilfs_chunk_size(dir);
+ unsigned int chunk_size = nilfs_chunk_size(dir);
char *kaddr = page_address(page);
- unsigned offs, rec_len;
- unsigned limit = PAGE_SIZE;
+ unsigned int offs, rec_len;
+ unsigned int limit = PAGE_SIZE;
struct nilfs_dir_entry *p;
char *error;
@@ -256,7 +257,6 @@
unsigned int offset = pos & ~PAGE_MASK;
unsigned long n = pos >> PAGE_SHIFT;
unsigned long npages = dir_pages(inode);
-/* unsigned chunk_mask = ~(nilfs_chunk_size(inode)-1); */
if (pos > inode->i_size - NILFS_DIR_REC_LEN(1))
return 0;
@@ -318,7 +318,7 @@
{
const unsigned char *name = qstr->name;
int namelen = qstr->len;
- unsigned reclen = NILFS_DIR_REC_LEN(namelen);
+ unsigned int reclen = NILFS_DIR_REC_LEN(namelen);
unsigned long start, n;
unsigned long npages = dir_pages(dir);
struct page *page = NULL;
@@ -408,8 +408,8 @@
void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
struct page *page, struct inode *inode)
{
- unsigned from = (char *) de - (char *) page_address(page);
- unsigned to = from + nilfs_rec_len_from_disk(de->rec_len);
+ unsigned int from = (char *)de - (char *)page_address(page);
+ unsigned int to = from + nilfs_rec_len_from_disk(de->rec_len);
struct address_space *mapping = page->mapping;
int err;
@@ -431,15 +431,15 @@
struct inode *dir = d_inode(dentry->d_parent);
const unsigned char *name = dentry->d_name.name;
int namelen = dentry->d_name.len;
- unsigned chunk_size = nilfs_chunk_size(dir);
- unsigned reclen = NILFS_DIR_REC_LEN(namelen);
+ unsigned int chunk_size = nilfs_chunk_size(dir);
+ unsigned int reclen = NILFS_DIR_REC_LEN(namelen);
unsigned short rec_len, name_len;
struct page *page = NULL;
struct nilfs_dir_entry *de;
unsigned long npages = dir_pages(dir);
unsigned long n;
char *kaddr;
- unsigned from, to;
+ unsigned int from, to;
int err;
/*
@@ -531,13 +531,14 @@
struct address_space *mapping = page->mapping;
struct inode *inode = mapping->host;
char *kaddr = page_address(page);
- unsigned from = ((char *)dir - kaddr) & ~(nilfs_chunk_size(inode) - 1);
- unsigned to = ((char *)dir - kaddr) +
- nilfs_rec_len_from_disk(dir->rec_len);
- struct nilfs_dir_entry *pde = NULL;
- struct nilfs_dir_entry *de = (struct nilfs_dir_entry *)(kaddr + from);
+ unsigned int from, to;
+ struct nilfs_dir_entry *de, *pde = NULL;
int err;
+ from = ((char *)dir - kaddr) & ~(nilfs_chunk_size(inode) - 1);
+ to = ((char *)dir - kaddr) + nilfs_rec_len_from_disk(dir->rec_len);
+ de = (struct nilfs_dir_entry *)(kaddr + from);
+
while ((char *)de < (char *)dir) {
if (de->rec_len == 0) {
nilfs_error(inode->i_sb, __func__,
@@ -570,7 +571,7 @@
{
struct address_space *mapping = inode->i_mapping;
struct page *page = grab_cache_page(mapping, 0);
- unsigned chunk_size = nilfs_chunk_size(inode);
+ unsigned int chunk_size = nilfs_chunk_size(inode);
struct nilfs_dir_entry *de;
int err;
void *kaddr;