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X-CRM114-Status: GOOD ( 12.54 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org On 29/05/2024 06:04, Christoph Hellwig wrote: > A few drivers optimistically try to support discard, write zeroes and > secure erase and disable the features from the I/O completion handler > if the hardware can't support them. This disable can't be done using > the atomic queue limits API because the I/O completion handlers can't > take sleeping locks or freezer the queue. Keep the existing clearing > of the relevant field to zero, but replace the old blk_queue_max_* > APIs with new disable APIs that force the value to 0. > > Signed-off-by: Christoph Hellwig It would be nice to improve this eventually (to use the atomic queue limits API). Anyway: Reviewed-by: John Garry