ext4: support large block size in ext4_block_write_begin()

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Use the EXT4_PG_TO_LBLK() macro to convert folio indexes to blocks to avoid
negative left shifts after supporting blocksize greater than PAGE_SIZE.

Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Message-ID: <20251121090654.631996-18-libaokun@huaweicloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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Baokun Li 2025-11-21 17:06:47 +08:00 • committed by Theodore Ts'o

parent a6d73242b8

commit bff6235d62

1 changed files with 3 additions and 4 deletions

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fs/ext4/inode.c

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