ext4: introduce ext4_sb_breadahead_unmovable() to replace sb_breadahead_unmovable()

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If we readahead inode tables in __ext4_get_inode_loc(), it may bypass
buffer_write_io_error() check, so introduce ext4_sb_breadahead_unmovable()
to handle this special case.

This patch also replace sb_breadahead_unmovable() in ext4_fill_super()
for the sake of unification.

Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Link: https://lore.kernel.org/r/20200924073337.861472-6-yi.zhang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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zhangyi (F) 2020-09-24 15:33:35 +08:00 • committed by Theodore Ts'o

parent 60c776e50b

commit 5df1d4123d

3 changed files with 13 additions and 2 deletions

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1

fs/ext4/ext4.h

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2

fs/ext4/inode.c

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12

fs/ext4/super.c

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