Commits
Darrick J. Wong committed 117a148ffe0
iomap: fsync swap files before iterating mappings Swap files require that all the file mapping metadata be stable on disk. It is insufficient to flush dirty pages in the page cache because that won't necessarily result in filesystems pushing all their metadata out to disk. Therefore, call fsync from iomap_swapfile_activate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz>