Commit cecd4916 authored by Jeffle Xu's avatar Jeffle Xu Committed by Miklos Szeredi
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fuse: add fuse_should_enable_dax() helper 



This is in prep for following per inode DAX checking.

Signed-off-by: default avatarJeffle Xu <jefflexu@linux.alibaba.com>
Reviewed-by: default avatarVivek Goyal <vgoyal@redhat.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent e388164e

fs/fuse/dax.c

+9 −1
Original line number Diff line number Diff line
@@ -1327,11 +1327,19 @@ static const struct address_space_operations fuse_dax_file_aops = { 
	.invalidatepage	= noop_invalidatepage,

};



void fuse_dax_inode_init(struct inode *inode)

static bool fuse_should_enable_dax(struct inode *inode)

{

	struct fuse_conn *fc = get_fuse_conn(inode);



	if (!fc->dax)

		return false;



	return true;

}



void fuse_dax_inode_init(struct inode *inode)

{

	if (!fuse_should_enable_dax(inode))

		return;



	inode->i_flags |= S_DAX;