diff options
Diffstat (limited to 'module/os/linux/zfs/vdev_file.c')
| -rw-r--r-- | module/os/linux/zfs/vdev_file.c | 44 |
1 files changed, 19 insertions, 25 deletions
diff --git a/module/os/linux/zfs/vdev_file.c b/module/os/linux/zfs/vdev_file.c index 5abc0426d1a7..2b483c9a9fa4 100644 --- a/module/os/linux/zfs/vdev_file.c +++ b/module/os/linux/zfs/vdev_file.c @@ -250,33 +250,27 @@ vdev_file_io_start(zio_t *zio) return; } - switch (zio->io_cmd) { - case DKIOCFLUSHWRITECACHE: - - if (zfs_nocacheflush) - break; - - /* - * We cannot safely call vfs_fsync() when PF_FSTRANS - * is set in the current context. Filesystems like - * XFS include sanity checks to verify it is not - * already set, see xfs_vm_writepage(). Therefore - * the sync must be dispatched to a different context. - */ - if (__spl_pf_fstrans_check()) { - VERIFY3U(taskq_dispatch(vdev_file_taskq, - vdev_file_io_fsync, zio, TQ_SLEEP), !=, - TASKQID_INVALID); - return; - } - - zio->io_error = zfs_file_fsync(vf->vf_file, - O_SYNC | O_DSYNC); - break; - default: - zio->io_error = SET_ERROR(ENOTSUP); + if (zfs_nocacheflush) { + zio_execute(zio); + return; } + /* + * We cannot safely call vfs_fsync() when PF_FSTRANS + * is set in the current context. Filesystems like + * XFS include sanity checks to verify it is not + * already set, see xfs_vm_writepage(). Therefore + * the sync must be dispatched to a different context. + */ + if (__spl_pf_fstrans_check()) { + VERIFY3U(taskq_dispatch(vdev_file_taskq, + vdev_file_io_fsync, zio, TQ_SLEEP), !=, + TASKQID_INVALID); + return; + } + + zio->io_error = zfs_file_fsync(vf->vf_file, O_SYNC | O_DSYNC); + zio_execute(zio); return; } else if (zio->io_type == ZIO_TYPE_TRIM) { |