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Diffstat (limited to 'include/linux/blkdev_compat.h')
| -rw-r--r-- | include/linux/blkdev_compat.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/blkdev_compat.h b/include/linux/blkdev_compat.h index 56a1bafe9..bd1b2bf54 100644 --- a/include/linux/blkdev_compat.h +++ b/include/linux/blkdev_compat.h @@ -425,6 +425,14 @@ bio_set_flags_failfast(struct block_device *bdev, int *flags) #endif /* + * 2.6.32 API change + * Use the normal I/O patch for discards. + */ +#ifdef REQ_DISCARD +# define VDEV_REQ_DISCARD REQ_DISCARD +#endif + +/* * Default Linux IO Scheduler, * Setting the scheduler to noop will allow the Linux IO scheduler to * still perform front and back merging, while leaving the request |