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authorChristoph Hellwig <hch@lst.de>2024-06-17 09:04:44 +0300
committerJens Axboe <axboe@kernel.dk>2024-06-19 16:58:28 +0300
commit1a02f3a73f8c670eddeb44bf52a75ae7f67cfc11 (patch)
tree6e73a57a319bd465d82c5bfee7de2bfed943da0b /drivers/block/zram
parentcdb2497918cc2929691408bac87b58433b45b6d3 (diff)
downloadlinux-1a02f3a73f8c670eddeb44bf52a75ae7f67cfc11.tar.xz
block: move the stable_writes flag to queue_limits
Move the stable_writes flag into the queue_limits feature field so that it can be set atomically with the queue frozen. The flag is now inherited by blk_stack_limits, which greatly simplifies the code in dm, and fixed md which previously did not pass on the flag set on lower devices. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20240617060532.127975-18-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/zram')
-rw-r--r--drivers/block/zram/zram_drv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index aad840fc7e18..f8f1b5b54795 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -2208,6 +2208,7 @@ static int zram_add(void)
#if ZRAM_LOGICAL_BLOCK_SIZE == PAGE_SIZE
.max_write_zeroes_sectors = UINT_MAX,
#endif
+ .features = BLK_FEAT_STABLE_WRITES,
};
struct zram *zram;
int ret, device_id;
@@ -2246,7 +2247,6 @@ static int zram_add(void)
/* Actual capacity set using sysfs (/sys/block/zram<id>/disksize */
set_capacity(zram->disk, 0);
blk_queue_flag_set(QUEUE_FLAG_SYNCHRONOUS, zram->disk->queue);
- blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, zram->disk->queue);
ret = device_add_disk(NULL, zram->disk, zram_disk_groups);
if (ret)
goto out_cleanup_disk;