diff options
Diffstat (limited to 'fs/exofs/file.c')
| -rw-r--r-- | fs/exofs/file.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/exofs/file.c b/fs/exofs/file.c index fef6899be397..b905c79b4f0a 100644 --- a/fs/exofs/file.c +++ b/fs/exofs/file.c @@ -30,9 +30,6 @@ * along with exofs; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ - -#include <linux/buffer_head.h> - #include "exofs.h" static int exofs_release_file(struct inode *inode, struct file *filp) @@ -40,19 +37,23 @@ static int exofs_release_file(struct inode *inode, struct file *filp) return 0; } +/* exofs_file_fsync - flush the inode to disk + * + * Note, in exofs all metadata is written as part of inode, regardless. + * The writeout is synchronous + */ static int exofs_file_fsync(struct file *filp, int datasync) { int ret; - struct address_space *mapping = filp->f_mapping; - struct inode *inode = mapping->host; + struct inode *inode = filp->f_mapping->host; struct super_block *sb; - ret = filemap_write_and_wait(mapping); - if (ret) - return ret; + if (!(inode->i_state & I_DIRTY)) + return 0; + if (datasync && !(inode->i_state & I_DIRTY_DATASYNC)) + return 0; - /* sync the inode attributes */ - ret = write_inode_now(inode, 1); + ret = sync_inode_metadata(inode, 1); /* This is a good place to write the sb */ /* TODO: Sechedule an sb-sync on create */ @@ -65,9 +66,9 @@ static int exofs_file_fsync(struct file *filp, int datasync) static int exofs_flush(struct file *file, fl_owner_t id) { - exofs_file_fsync(file, 1); + int ret = vfs_fsync(file, 0); /* TODO: Flush the OSD target */ - return 0; + return ret; } const struct file_operations exofs_file_operations = { @@ -86,6 +87,5 @@ const struct file_operations exofs_file_operations = { }; const struct inode_operations exofs_file_inode_operations = { - .truncate = exofs_truncate, .setattr = exofs_setattr, }; |