From 5ff9f19231a0e670b3d79c563f1b0b185abeca91 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 0e0d43d..8b7a9c7 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); } -- 2.7.4