[PATCH 09/26] nbd: move setting the cache control flags to __nbd_set_size

[Christoph Hellwig <hch@xxxxxx>]

Move setting the cache control flags in nbd in preparation for moving
these flags into the queue_limits structure.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 drivers/block/nbd.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index ad887d614d5b3f..44b8c671921e5c 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -342,6 +342,12 @@ static int __nbd_set_size(struct nbd_device *nbd, loff_t 
bytesize,
                lim.max_hw_discard_sectors = UINT_MAX;
        else
                lim.max_hw_discard_sectors = 0;
+       if (!(nbd->config->flags & NBD_FLAG_SEND_FLUSH))
+               blk_queue_write_cache(nbd->disk->queue, false, false);
+       else if (nbd->config->flags & NBD_FLAG_SEND_FUA)
+               blk_queue_write_cache(nbd->disk->queue, true, true);
+       else
+               blk_queue_write_cache(nbd->disk->queue, true, false);
        lim.logical_block_size = blksize;
        lim.physical_block_size = blksize;
        error = queue_limits_commit_update(nbd->disk->queue, &lim);
@@ -1286,19 +1292,10 @@ static void nbd_bdev_reset(struct nbd_device *nbd)
 
 static void nbd_parse_flags(struct nbd_device *nbd)
 {
-       struct nbd_config *config = nbd->config;
-       if (config->flags & NBD_FLAG_READ_ONLY)
+       if (nbd->config->flags & NBD_FLAG_READ_ONLY)
                set_disk_ro(nbd->disk, true);
        else
                set_disk_ro(nbd->disk, false);
-       if (config->flags & NBD_FLAG_SEND_FLUSH) {
-               if (config->flags & NBD_FLAG_SEND_FUA)
-                       blk_queue_write_cache(nbd->disk->queue, true, true);
-               else
-                       blk_queue_write_cache(nbd->disk->queue, true, false);
-       }
-       else
-               blk_queue_write_cache(nbd->disk->queue, false, false);
 }
 
 static void send_disconnects(struct nbd_device *nbd)
-- 
2.43.0