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fs: Remove FS_THP_SUPPORT

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Instead of setting a bit in the fs_flags to set a bit in the
address_space, set the bit in the address_space directly.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle)
2021-08-29 06:07:03 -04:00
parent a1efe484dd
commit ff36da69bc
4 changed files with 18 additions and 4 deletions
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2
fs/inode.c
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@@ -180,8 +180,6 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
mapping->a_ops = &empty_aops;
mapping->host = inode;
mapping->flags = 0;
if (sb->s_type->fs_flags & FS_THP_SUPPORT)
__set_bit(AS_THP_SUPPORT, &mapping->flags);
mapping->wb_err = 0;
atomic_set(&mapping->i_mmap_writable, 0);
#ifdef CONFIG_READ_ONLY_THP_FOR_FS