| commit | af5b5afe9ac68406892fa343fafba4ea988c3c69 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Thu Mar 01 14:12:12 2018 -0800 |
| committer | Darrick J. Wong <darrick.wong@oracle.com> | Thu Mar 01 14:12:12 2018 -0800 |
| tree | bfd9ffb0fa066942f78042d1b647d62c3f9f80e0 | |
| parent | 172ed391f6e40f799273e005405041b57c343cf7 [diff] |
xfs: don't start out with the exclusive ilock for direct I/O There is no reason to take the ilock exclusively at the start of xfs_file_iomap_begin for direct I/O, given that it will be demoted just before calling xfs_iomap_write_direct anyway. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>