• Arun Sharma's avatar
    atomic: cleanup asm-generic atomic*.h inclusion · 7847777a
    Arun Sharma authored
    After changing all consumers of atomics to include <linux/atomic.h>, we
    ran into some compile time errors due to this dependency chain:
    
    linux/atomic.h
      -> asm/atomic.h
        -> asm-generic/atomic-long.h
    
    where atomic-long.h could use funcs defined later in linux/atomic.h
    without a prototype.  This patches moves the code that includes
    asm-generic/atomic*.h to linux/atomic.h.
    
    Archs that need <asm-generic/atomic64.h> need to select
    CONFIG_GENERIC_ATOMIC64 from now on (some of them used to include it
    unconditionally).
    
    Compile tested on i386 and x86_64 with allnoconfig.
    Signed-off-by: default avatarArun Sharma <asharma@fb.com>
    Cc: Eric Dumazet <eric.dumazet@gmail.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: David Miller <davem@davemloft.net>
    Acked-by: default avatarMike Frysinger <vapier@gentoo.org>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    7847777a
atomic.h 5.99 KB