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path: root/fs/sysv/dir.c
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Diffstat (limited to 'fs/sysv/dir.c')
-rw-r--r--fs/sysv/dir.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 79941e4964a4..a77c42157620 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -218,8 +218,7 @@ got_it:
pos = page_offset(page) +
(char*)de - (char*)page_address(page);
lock_page(page);
- err = __sysv_write_begin(NULL, page->mapping, pos, SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
if (err)
goto out_unlock;
memcpy (de->name, name, namelen);
@@ -239,15 +238,13 @@ out_unlock:
int sysv_delete_entry(struct sysv_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 = (char*)page_address(page);
loff_t pos = page_offset(page) + (char *)de - kaddr;
int err;
lock_page(page);
- err = __sysv_write_begin(NULL, mapping, pos, SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
BUG_ON(err);
de->inode = 0;
err = dir_commit_chunk(page, pos, SYSV_DIRSIZE);
@@ -259,16 +256,14 @@ int sysv_delete_entry(struct sysv_dir_entry *de, struct page *page)
int sysv_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 sysv_dir_entry * de;
char *base;
int err;
if (!page)
return -ENOMEM;
- err = __sysv_write_begin(NULL, mapping, 0, 2 * SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, 0, 2 * SYSV_DIRSIZE);
if (err) {
unlock_page(page);
goto fail;
@@ -341,15 +336,13 @@ not_empty:
void sysv_set_link(struct sysv_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;
loff_t pos = page_offset(page) +
(char *)de-(char*)page_address(page);
int err;
lock_page(page);
- err = __sysv_write_begin(NULL, mapping, pos, SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
BUG_ON(err);
de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino);
err = dir_commit_chunk(page, pos, SYSV_DIRSIZE);