| Message ID | 20240611051929.513387-10-hch@lst.de (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [01/26] sd: fix sd_is_zoned | expand |
On 6/11/24 2:19 PM, Christoph Hellwig wrote: > 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@lst.de> Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
On 6/11/24 07:19, Christoph Hellwig wrote: > 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@lst.de> > --- > drivers/block/nbd.c | 17 +++++++---------- > 1 file changed, 7 insertions(+), 10 deletions(-) > Reviewed-by: Hannes Reinecke <hare@suse.de> Cheers, Hannes
On Tue, Jun 11, 2024 at 07:19:09AM +0200, Christoph Hellwig wrote: > 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@lst.de> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Thanks, Josef
On 6/10/24 10:19 PM, Christoph Hellwig wrote: > Move setting the cache control flags in nbd in preparation for moving > these flags into the queue_limits structure. Reviewed-by: Bart Van Assche <bvanassche@acm.org>
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)
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@lst.de> --- drivers/block/nbd.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-)