diff options
Diffstat (limited to 'fs/ceph/snap.c')
| -rw-r--r-- | fs/ceph/snap.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 2e73ba62bd7a..c9920ade15f5 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -660,7 +660,7 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci, capsnap->size = i_size_read(inode); capsnap->mtime = inode->i_mtime; capsnap->atime = inode->i_atime; - capsnap->ctime = inode->i_ctime; + capsnap->ctime = inode_get_ctime(inode); capsnap->btime = ci->i_btime; capsnap->change_attr = inode_peek_iversion_raw(inode); capsnap->time_warp_seq = ci->i_time_warp_seq; @@ -675,14 +675,17 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci, return 0; } - /* Fb cap still in use, delay it */ - if (ci->i_wb_ref) { + /* + * Defer flushing the capsnap if the dirty buffer not flushed yet. + * And trigger to flush the buffer immediately. + */ + if (ci->i_wrbuffer_ref) { dout("%s %p %llx.%llx cap_snap %p snapc %p %llu %s s=%llu " "used WRBUFFER, delaying\n", __func__, inode, ceph_vinop(inode), capsnap, capsnap->context, capsnap->context->seq, ceph_cap_string(capsnap->dirty), capsnap->size); - capsnap->writing = 1; + ceph_queue_writeback(inode); return 0; } |