| Message ID | 20240625110603.50885-3-hch@lst.de (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | [1/7] md: set md-specific flags for all queue limits | expand |
| Context | Check | Description |
|---|---|---|
| mdraidci/vmtest-md-6_11-PR | success | PR summary |
| mdraidci/vmtest-md-6_11-VM_Test-0 | success | Logs for build-kernel |
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 1a984179f3acc5..6db65886e7ed5a 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -453,7 +453,8 @@ static ssize_t queue_io_timeout_store(struct request_queue *q, const char *page, static ssize_t queue_wc_show(struct request_queue *q, char *page) { - if (q->limits.features & BLK_FLAG_WRITE_CACHE_DISABLED) + if (!(q->limits.features & BLK_FEAT_WRITE_CACHE) || + (q->limits.flags & BLK_FLAG_WRITE_CACHE_DISABLED)) return sprintf(page, "write through\n"); return sprintf(page, "write back\n"); }
Check the features flag and the override flag, otherwise we're going to always report "write through". Fixes: 1122c0c1cc71 ("block: move cache control settings out of queue->flags") Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/blk-sysfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)