diff options
Diffstat (limited to 'fs/coda/file.c')
| -rw-r--r-- | fs/coda/file.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/coda/file.c b/fs/coda/file.c index 0433057..8edd404 100644 --- a/fs/coda/file.c +++ b/fs/coda/file.c @@ -199,7 +199,7 @@ int coda_release(struct inode *coda_inode, struct file *coda_file) return 0; } -int coda_fsync(struct file *coda_file, int datasync) +int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync) { struct file *host_file; struct inode *coda_inode = coda_file->f_path.dentry->d_inode; @@ -210,6 +210,11 @@ int coda_fsync(struct file *coda_file, int datasync) S_ISLNK(coda_inode->i_mode))) return -EINVAL; + err = filemap_write_and_wait_range(coda_inode->i_mapping, start, end); + if (err) + return err; + mutex_lock(&coda_inode->i_mutex); + cfi = CODA_FTOC(coda_file); BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC); host_file = cfi->cfi_container; @@ -217,6 +222,7 @@ int coda_fsync(struct file *coda_file, int datasync) err = vfs_fsync(host_file, datasync); if (!err && !datasync) err = venus_fsync(coda_inode->i_sb, coda_i2f(coda_inode)); + mutex_unlock(&coda_inode->i_mutex); return err; } |
