mm: remove GFP_HIGHUSER_PAGECACHE

GFP_HIGHUSER_PAGECACHE is just an alias for GFP_HIGHUSER_MOVABLE, making
that harder to track down: remove it, and its out-of-work brothers
GFP_NOFS_PAGECACHE and GFP_USER_PAGECACHE.

Since we're making that improvement to hotremove_migrate_alloc(), I think
we can now also remove one of the "o"s from its comment.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/inode.c b/fs/inode.c
index bd48e5e6d3e8..a903860bc5ac 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -166,7 +166,7 @@ struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
         mapping->a_ops = &empty_aops;
         mapping->host = inode;
         mapping->flags = 0;
-        mapping_set_gfp_mask(mapping, GFP_HIGHUSER_PAGECACHE);
+        mapping_set_gfp_mask(mapping, GFP_HIGHUSER_MOVABLE);
         mapping->assoc_mapping = NULL;
         mapping->backing_dev_info = &default_backing_dev_info;
         mapping->writeback_index = 0;
@@ -601,7 +601,7 @@ EXPORT_SYMBOL_GPL(inode_add_to_lists);
  *      @sb: superblock
  *
  *      Allocates a new inode for given superblock. The default gfp_mask
- *      for allocations related to inode->i_mapping is GFP_HIGHUSER_PAGECACHE.
+ *      for allocations related to inode->i_mapping is GFP_HIGHUSER_MOVABLE.
  *      If HIGHMEM pages are unsuitable or it is known that pages allocated
  *      for the page cache are not reclaimable or migratable,
  *      mapping_set_gfp_mask() must be called with suitable flags on the