diff options
Diffstat (limited to 'fs/ceph/caps.c')
| -rw-r--r-- | fs/ceph/caps.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index f605753c8fe..8d74ad7ba55 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1811,7 +1811,7 @@ out: spin_unlock(&ci->i_unsafe_lock); } -int ceph_fsync(struct file *file, int datasync) +int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync) { struct inode *inode = file->f_mapping->host; struct ceph_inode_info *ci = ceph_inode(inode); @@ -1822,9 +1822,10 @@ int ceph_fsync(struct file *file, int datasync) dout("fsync %p%s\n", inode, datasync ? " datasync" : ""); sync_write_wait(inode); - ret = filemap_write_and_wait(inode->i_mapping); + ret = filemap_write_and_wait_range(inode->i_mapping, start, end); if (ret < 0) return ret; + mutex_lock(&inode->i_mutex); dirty = try_flush_caps(inode, NULL, &flush_tid); dout("fsync dirty caps are %s\n", ceph_cap_string(dirty)); @@ -1841,6 +1842,7 @@ int ceph_fsync(struct file *file, int datasync) } dout("fsync %p%s done\n", inode, datasync ? " datasync" : ""); + mutex_unlock(&inode->i_mutex); return ret; } |