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Commit 2bbbda30 authored by Al Viro's avatar Al Viro
Browse files

switch hugetlbfs to ->evict_inode() 



The first spoils - hugetlb can use default ->drop_inode() now.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent be7ce416

fs/hugetlbfs/inode.c

+2 −20
Original line number Diff line number Diff line
@@ -371,29 +371,12 @@ static void truncate_hugepages(struct inode *inode, loff_t lstart) 
	hugetlb_unreserve_pages(inode, start, freed);

}



static void hugetlbfs_delete_inode(struct inode *inode)

static void hugetlbfs_evict_inode(struct inode *inode)

{

	truncate_hugepages(inode, 0);

	clear_inode(inode);

}



static void hugetlbfs_forget_inode(struct inode *inode) __releases(inode_lock)

{

	if (generic_detach_inode(inode)) {

		truncate_hugepages(inode, 0);

		clear_inode(inode);

		destroy_inode(inode);

	}

}



static void hugetlbfs_drop_inode(struct inode *inode)

{

	if (!inode->i_nlink)

		generic_delete_inode(inode);

	else

		hugetlbfs_forget_inode(inode);

}



static inline void

hugetlb_vmtruncate_list(struct prio_tree_root *root, pgoff_t pgoff)

{
@@ -713,9 +696,8 @@ static const struct inode_operations hugetlbfs_inode_operations = { 
static const struct super_operations hugetlbfs_ops = {

	.alloc_inode    = hugetlbfs_alloc_inode,

	.destroy_inode  = hugetlbfs_destroy_inode,

	.evict_inode	= hugetlbfs_evict_inode,

	.statfs		= hugetlbfs_statfs,

	.delete_inode	= hugetlbfs_delete_inode,

	.drop_inode	= hugetlbfs_drop_inode,

	.put_super	= hugetlbfs_put_super,

	.show_options	= generic_show_options,

};