From 313ba73adeac4cf4a2bcfbc5b49c23646a9a339a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 26 Jun 2020 10:01:54 +0200 Subject: [PATCH] block: simplify set_init_blocksize The loop to increase the initial block size doesn't really make any sense, as the AND operation won't match for powers of two if it didn't for the initial block size. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- fs/block_dev.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 0e0d43dc27d33..8b7a9c76d33ed 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -106,13 +106,7 @@ EXPORT_SYMBOL(invalidate_bdev); static void set_init_blocksize(struct block_device *bdev) { unsigned bsize = bdev_logical_block_size(bdev); - loff_t size = i_size_read(bdev->bd_inode); - while (bsize < PAGE_SIZE) { - if (size & bsize) - break; - bsize <<= 1; - } bdev->bd_block_size = bsize; bdev->bd_inode->i_blkbits = blksize_bits(bsize); } -- 2.39.5