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[PATCH V4 6/6] block/rbd: drop qemu_rbd_refresh_limits
From: |
Peter Lieven |
Subject: |
[PATCH V4 6/6] block/rbd: drop qemu_rbd_refresh_limits |
Date: |
Fri, 2 Jul 2021 11:09:35 +0200 |
librbd supports 1 byte alignment for all aio operations.
Currently, there is no API call to query limits from the ceph backend.
So drop the bdrv_refresh_limits completely until there is such an API call.
Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
---
block/rbd.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/block/rbd.c b/block/rbd.c
index 149317d33c..93f4bc8b93 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -228,14 +228,6 @@ done:
return;
}
-
-static void qemu_rbd_refresh_limits(BlockDriverState *bs, Error **errp)
-{
- /* XXX Does RBD support AIO on less than 512-byte alignment? */
- bs->bl.request_alignment = 512;
-}
-
-
static int qemu_rbd_set_auth(rados_t cluster, BlockdevOptionsRbd *opts,
Error **errp)
{
@@ -1130,7 +1122,6 @@ static BlockDriver bdrv_rbd = {
.format_name = "rbd",
.instance_size = sizeof(BDRVRBDState),
.bdrv_parse_filename = qemu_rbd_parse_filename,
- .bdrv_refresh_limits = qemu_rbd_refresh_limits,
.bdrv_file_open = qemu_rbd_open,
.bdrv_close = qemu_rbd_close,
.bdrv_reopen_prepare = qemu_rbd_reopen_prepare,
--
2.17.1
- [PATCH V4 0/6] block/rbd: migrate to coroutines and add write zeroes support, Peter Lieven, 2021/07/02
- [PATCH V4 3/6] block/rbd: update s->image_size in qemu_rbd_getlength, Peter Lieven, 2021/07/02
- [PATCH V4 1/6] block/rbd: bump librbd requirement to luminous release, Peter Lieven, 2021/07/02
- [PATCH V4 6/6] block/rbd: drop qemu_rbd_refresh_limits,
Peter Lieven <=
- [PATCH V4 4/6] block/rbd: migrate from aio to coroutines, Peter Lieven, 2021/07/02
- [PATCH V4 2/6] block/rbd: store object_size in BDRVRBDState, Peter Lieven, 2021/07/02
- [PATCH V4 5/6] block/rbd: add write zeroes support, Peter Lieven, 2021/07/02
- Re: [PATCH V4 0/6] block/rbd: migrate to coroutines and add write zeroes support, Ilya Dryomov, 2021/07/02