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Commit a2833486 authored by Matthew Wilcox's avatar Matthew Wilcox
Browse files

page cache: Finish XArray conversion 



With no more radix tree API users left, we can drop the GFP flags
and use xa_init() instead of INIT_RADIX_TREE().

Signed-off-by: default avatarMatthew Wilcox <willy@infradead.org>
parent b15cd800

fs/inode.c

+1 −1
Original line number Diff line number Diff line
@@ -349,7 +349,7 @@ EXPORT_SYMBOL(inc_nlink); 


static void __address_space_init_once(struct address_space *mapping)

{

	INIT_RADIX_TREE(&mapping->i_pages, GFP_ATOMIC | __GFP_ACCOUNT);

	xa_init_flags(&mapping->i_pages, XA_FLAGS_LOCK_IRQ);

	init_rwsem(&mapping->i_mmap_rwsem);

	INIT_LIST_HEAD(&mapping->private_list);

	spin_lock_init(&mapping->private_lock);

mm/swap_state.c

+1 −1
Original line number Diff line number Diff line
@@ -586,7 +586,7 @@ int init_swap_address_space(unsigned int type, unsigned long nr_pages) 
		return -ENOMEM;

	for (i = 0; i < nr; i++) {

		space = spaces + i;

		INIT_RADIX_TREE(&space->i_pages, GFP_ATOMIC|__GFP_NOWARN);

		xa_init_flags(&space->i_pages, XA_FLAGS_LOCK_IRQ);

		atomic_set(&space->i_mmap_writable, 0);

		space->a_ops = &swap_aops;

		/* swap cache doesn't use writeback related tags */