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| /openbmc/linux/drivers/block/ |
| H A D | loop.c | 7e81f99a Tue Mar 10 08:12:30 CDT 2020 Martijn Coenen <maco@android.com> loop: Only change blocksize when needed.
Return early in loop_set_block_size() if the requested block size is
identical to the one we already have; this avoids expensive calls to
freeze the block queue.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martijn Coenen <maco@android.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
7e81f99a Tue Mar 10 08:12:30 CDT 2020 Martijn Coenen <maco@android.com> loop: Only change blocksize when needed.
Return early in loop_set_block_size() if the requested block size is
identical to the one we already have; this avoids expensive calls to
freeze the block queue.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martijn Coenen <maco@android.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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