mm: split gfp_mask and mapping flags into separate fields

[mirror_ubuntu-zesty-kernel.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index c145219286a8bfff3ab7f3f6171fc519aed111a5..bc65d5918140d3ab1d077eb5ed8f4655a8586c25 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -440,8 +440,9 @@ struct address_space {
        unsigned long           nrexceptional;
        pgoff_t                 writeback_index;/* writeback starts here */
        const struct address_space_operations *a_ops;   /* methods */
-       unsigned long           flags;          /* error bits/gfp mask */
+       unsigned long           flags;          /* error bits */
        spinlock_t              private_lock;   /* for use by the address_space */
+       gfp_t                   gfp_mask;       /* implicit gfp mask for allocations */
        struct list_head        private_list;   /* ditto */
        void                    *private_data;  /* ditto */
 } __attribute__((aligned(sizeof(long))));