summaryrefslogtreecommitdiffstats
path: root/fs/minix/dir.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/minix/dir.c')
-rw-r--r--fs/minix/dir.c32
1 files changed, 9 insertions, 23 deletions
diff --git a/fs/minix/dir.c b/fs/minix/dir.c
index 6198731d7fc..085a9262c69 100644
--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -22,7 +22,7 @@ const struct file_operations minix_dir_operations = {
.llseek = generic_file_llseek,
.read = generic_read_dir,
.readdir = minix_readdir,
- .fsync = simple_fsync,
+ .fsync = generic_file_fsync,
};
static inline void dir_put_page(struct page *page)
@@ -72,16 +72,9 @@ static struct page * dir_get_page(struct inode *dir, unsigned long n)
{
struct address_space *mapping = dir->i_mapping;
struct page *page = read_mapping_page(mapping, n, NULL);
- if (!IS_ERR(page)) {
+ if (!IS_ERR(page))
kmap(page);
- if (!PageUptodate(page))
- goto fail;
- }
return page;
-
-fail:
- dir_put_page(page);
- return ERR_PTR(-EIO);
}
static inline void *minix_next_entry(void *de, struct minix_sb_info *sbi)
@@ -278,8 +271,7 @@ int minix_add_link(struct dentry *dentry, struct inode *inode)
got_it:
pos = page_offset(page) + p - (char *)page_address(page);
- err = __minix_write_begin(NULL, page->mapping, pos, sbi->s_dirsize,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, pos, sbi->s_dirsize);
if (err)
goto out_unlock;
memcpy (namx, name, namelen);
@@ -304,8 +296,7 @@ out_unlock:
int minix_delete_entry(struct minix_dir_entry *de, struct page *page)
{
- struct address_space *mapping = page->mapping;
- struct inode *inode = (struct inode*)mapping->host;
+ struct inode *inode = page->mapping->host;
char *kaddr = page_address(page);
loff_t pos = page_offset(page) + (char*)de - kaddr;
struct minix_sb_info *sbi = minix_sb(inode->i_sb);
@@ -313,8 +304,7 @@ int minix_delete_entry(struct minix_dir_entry *de, struct page *page)
int err;
lock_page(page);
- err = __minix_write_begin(NULL, mapping, pos, len,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, pos, len);
if (err == 0) {
if (sbi->s_version == MINIX_V3)
((minix3_dirent *) de)->inode = 0;
@@ -332,16 +322,14 @@ int minix_delete_entry(struct minix_dir_entry *de, struct page *page)
int minix_make_empty(struct inode *inode, struct inode *dir)
{
- struct address_space *mapping = inode->i_mapping;
- struct page *page = grab_cache_page(mapping, 0);
+ struct page *page = grab_cache_page(inode->i_mapping, 0);
struct minix_sb_info *sbi = minix_sb(inode->i_sb);
char *kaddr;
int err;
if (!page)
return -ENOMEM;
- err = __minix_write_begin(NULL, mapping, 0, 2 * sbi->s_dirsize,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, 0, 2 * sbi->s_dirsize);
if (err) {
unlock_page(page);
goto fail;
@@ -432,8 +420,7 @@ not_empty:
void minix_set_link(struct minix_dir_entry *de, struct page *page,
struct inode *inode)
{
- struct address_space *mapping = page->mapping;
- struct inode *dir = mapping->host;
+ struct inode *dir = page->mapping->host;
struct minix_sb_info *sbi = minix_sb(dir->i_sb);
loff_t pos = page_offset(page) +
(char *)de-(char*)page_address(page);
@@ -441,8 +428,7 @@ void minix_set_link(struct minix_dir_entry *de, struct page *page,
lock_page(page);
- err = __minix_write_begin(NULL, mapping, pos, sbi->s_dirsize,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, pos, sbi->s_dirsize);
if (err == 0) {
if (sbi->s_version == MINIX_V3)
((minix3_dirent *) de)->inode = inode->i_ino;