aio: implement IOCB_CMD_FSYNC and IOCB_CMD_FDSYNC
authorChristoph Hellwig <hch@lst.de>
Tue, 27 Mar 2018 17:18:57 +0000 (19:18 +0200)
committerChristoph Hellwig <hch@lst.de>
Wed, 2 May 2018 17:57:24 +0000 (19:57 +0200)
commita3c0d439e4d92411c2b4b21a526a4de720d0806b
tree6acf05c9788bc140f2687d04a2d8c4f70800cdd9
parent54843f875f7a9f802bbb0d9895c3266b4a0b2f37
aio: implement IOCB_CMD_FSYNC and IOCB_CMD_FDSYNC

Simple workqueue offload for now, but prepared for adding a real aio_fsync
method if the need arises.  Based on an earlier patch from Dave Chinner.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
fs/aio.c