ceph: fscache: Update object store limit after file writing (32d3e148) · Commits · 戴 / test

Synchronize object->store_limit[_l] with new inode->i_size after file writing. Tested-by:

fs/ceph/file.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -970,6 +970,7 @@ retry_snap:
		goto retry_snap;
		}
		} else {
		loff_t old_size = inode->i_size;
		/*
		* No need to acquire the i_truncate_mutex. Because
		* the MDS revokes Fwb caps before sending truncate
		@@ -980,6 +981,8 @@ retry_snap:
		written = generic_file_buffered_write(iocb, iov, nr_segs,
		pos, &iocb->ki_pos,
		count, 0);
		if (inode->i_size > old_size)
		ceph_fscache_update_objectsize(inode);
		mutex_unlock(&inode->i_mutex);
		}