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-rw-r--r--fs/sysv/dir.c2
-rw-r--r--fs/sysv/file.c17
-rw-r--r--fs/sysv/inode.c45
-rw-r--r--fs/sysv/sysv.h1
4 files changed, 18 insertions, 47 deletions
diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 56f655254bfe..c7798079e644 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -24,7 +24,7 @@ static int sysv_readdir(struct file *, void *, filldir_t);
const struct file_operations sysv_dir_operations = {
.read = generic_read_dir,
.readdir = sysv_readdir,
- .fsync = sysv_sync_file,
+ .fsync = simple_fsync,
};
static inline void dir_put_page(struct page *page)
diff --git a/fs/sysv/file.c b/fs/sysv/file.c
index 589be21d884e..96340c01f4a7 100644
--- a/fs/sysv/file.c
+++ b/fs/sysv/file.c
@@ -26,7 +26,7 @@ const struct file_operations sysv_file_operations = {
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
- .fsync = sysv_sync_file,
+ .fsync = simple_fsync,
.splice_read = generic_file_splice_read,
};
@@ -34,18 +34,3 @@ const struct inode_operations sysv_file_inode_operations = {
.truncate = sysv_truncate,
.getattr = sysv_getattr,
};
-
-int sysv_sync_file(struct file * file, struct dentry *dentry, int datasync)
-{
- struct inode *inode = dentry->d_inode;
- int err;
-
- err = sync_mapping_buffers(inode->i_mapping);
- if (!(inode->i_state & I_DIRTY))
- return err;
- if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
- return err;
-
- err |= sysv_sync_inode(inode);
- return err ? -EIO : 0;
-}
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index a3f45fc626a1..425c976cfcd2 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -247,7 +247,7 @@ bad_inode:
return ERR_PTR(-EIO);
}
-static struct buffer_head * sysv_update_inode(struct inode * inode)
+int sysv_write_inode(struct inode *inode, int wait)
{
struct super_block * sb = inode->i_sb;
struct sysv_sb_info * sbi = SYSV_SB(sb);
@@ -255,19 +255,21 @@ static struct buffer_head * sysv_update_inode(struct inode * inode)
struct sysv_inode * raw_inode;
struct sysv_inode_info * si;
unsigned int ino, block;
+ int err = 0;
ino = inode->i_ino;
if (!ino || ino > sbi->s_ninodes) {
printk("Bad inode number on dev %s: %d is out of range\n",
inode->i_sb->s_id, ino);
- return NULL;
+ return -EIO;
}
raw_inode = sysv_raw_inode(sb, ino, &bh);
if (!raw_inode) {
printk("unable to read i-node block\n");
- return NULL;
+ return -EIO;
}
+ lock_kernel();
raw_inode->i_mode = cpu_to_fs16(sbi, inode->i_mode);
raw_inode->i_uid = cpu_to_fs16(sbi, fs_high2lowuid(inode->i_uid));
raw_inode->i_gid = cpu_to_fs16(sbi, fs_high2lowgid(inode->i_gid));
@@ -283,38 +285,23 @@ static struct buffer_head * sysv_update_inode(struct inode * inode)
for (block = 0; block < 10+1+1+1; block++)
write3byte(sbi, (u8 *)&si->i_data[block],
&raw_inode->i_data[3*block]);
+ unlock_kernel();
mark_buffer_dirty(bh);
- return bh;
-}
-
-int sysv_write_inode(struct inode * inode, int wait)
-{
- struct buffer_head *bh;
- lock_kernel();
- bh = sysv_update_inode(inode);
+ if (wait) {
+ sync_dirty_buffer(bh);
+ if (buffer_req(bh) && !buffer_uptodate(bh)) {
+ printk ("IO error syncing sysv inode [%s:%08x]\n",
+ sb->s_id, ino);
+ err = -EIO;
+ }
+ }
brelse(bh);
- unlock_kernel();
return 0;
}
-int sysv_sync_inode(struct inode * inode)
+int sysv_sync_inode(struct inode *inode)
{
- int err = 0;
- struct buffer_head *bh;
-
- bh = sysv_update_inode(inode);
- if (bh && buffer_dirty(bh)) {
- sync_dirty_buffer(bh);
- if (buffer_req(bh) && !buffer_uptodate(bh)) {
- printk ("IO error syncing sysv inode [%s:%08lx]\n",
- inode->i_sb->s_id, inode->i_ino);
- err = -1;
- }
- }
- else if (!bh)
- err = -1;
- brelse (bh);
- return err;
+ return sysv_write_inode(inode, 1);
}
static void sysv_delete_inode(struct inode *inode)
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index 5784a318c883..53786eb5cf60 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -144,7 +144,6 @@ extern int __sysv_write_begin(struct file *file, struct address_space *mapping,
extern struct inode *sysv_iget(struct super_block *, unsigned int);
extern int sysv_write_inode(struct inode *, int);
extern int sysv_sync_inode(struct inode *);
-extern int sysv_sync_file(struct file *, struct dentry *, int);
extern void sysv_set_inode(struct inode *, dev_t);
extern int sysv_getattr(struct vfsmount *, struct dentry *, struct kstat *);
extern int sysv_init_icache(void);