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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2014-04-25 15:27:50 +0400 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2014-07-10 20:35:07 +0400 |
| commit | 41d9f7cd5ba8a488fbc96350141c70c5c01bf8e6 (patch) | |
| tree | 5f4014bf37ddbc20d981344d0f670e7b72686dfc /drivers/block/drbd/drbd_int.h | |
| parent | 15e26f6a3c6de2c665b4a30b9a70a902111f281f (diff) | |
| download | linux-41d9f7cd5ba8a488fbc96350141c70c5c01bf8e6.tar.xz | |
drbd: drop drbd_md_flush
The only user of drbd_md_flush was bm_rw(),
and it is always followed by either a drbd_md_sync(),
or an al_write_transaction(), which, if so configured,
both end up submiting a FLUSH|FUA request anyways.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_int.h')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index a71f8bb9dc80..d85f43c9ef56 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -2182,25 +2182,6 @@ static inline int drbd_queue_order_type(struct drbd_device *device) return QUEUE_ORDERED_NONE; } -static inline void drbd_md_flush(struct drbd_device *device) -{ - int r; - - if (device->ldev == NULL) { - drbd_warn(device, "device->ldev == NULL in drbd_md_flush\n"); - return; - } - - if (test_bit(MD_NO_FUA, &device->flags)) - return; - - r = blkdev_issue_flush(device->ldev->md_bdev, GFP_NOIO, NULL); - if (r) { - set_bit(MD_NO_FUA, &device->flags); - drbd_err(device, "meta data flush failed with status %d, disabling md-flushes\n", r); - } -} - static inline struct drbd_connection *first_connection(struct drbd_resource *resource) { return list_first_entry_or_null(&resource->connections, |