diff options
Diffstat (limited to 'include/linux/blkdev_compat.h')
| -rw-r--r-- | include/linux/blkdev_compat.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/blkdev_compat.h b/include/linux/blkdev_compat.h index 88b0e48cd..274552d5d 100644 --- a/include/linux/blkdev_compat.h +++ b/include/linux/blkdev_compat.h @@ -365,6 +365,20 @@ bio_set_bi_error(struct bio *bio, int error) #endif /* HAVE_BLKDEV_GET_BY_PATH | HAVE_OPEN_BDEV_EXCLUSIVE */ /* + * 4.1 - x.y.z API, + * 3.10.0 CentOS 7.x API, + * blkdev_reread_part() + * + * For older kernels trigger a re-reading of the partition table by calling + * check_disk_change() which calls flush_disk() to invalidate the device. + */ +#ifdef HAVE_BLKDEV_REREAD_PART +#define vdev_bdev_reread_part(bdev) blkdev_reread_part(bdev) +#else +#define vdev_bdev_reread_part(bdev) check_disk_change(bdev) +#endif /* HAVE_BLKDEV_REREAD_PART */ + +/* * 2.6.22 API change * The function invalidate_bdev() lost it's second argument because * it was unused. |