• Andrew Morton's avatar
    [PATCH] remove radix_tree_reserve() · 6b1ba797
    Andrew Morton authored
    From Hugh Dickins.
    
    radix_tree_reserve() exists solely for the tmpfs move_to_swap_cache()
    and move_from_swap_cache() functions, and yet they don't need it: there
    is no problem in the one page being simultaneously listed in two radix
    trees (while both locks are held).  Use radix_tree_insert(), and remove
    radix_tree_reserve(); also removed a few blank lines.
    6b1ba797
swap_state.c 9.8 KB