• David Rientjes's avatar
    mm: unify module_alloc code for vmalloc · d0a21265
    David Rientjes authored
    Four architectures (arm, mips, sparc, x86) use __vmalloc_area() for
    module_init().  Much of the code is duplicated and can be generalized in a
    globally accessible function, __vmalloc_node_range().
    
    __vmalloc_node() now calls into __vmalloc_node_range() with a range of
    [VMALLOC_START, VMALLOC_END) for functionally equivalent behavior.
    
    Each architecture may then use __vmalloc_node_range() directly to remove
    the duplication of code.
    Signed-off-by: default avatarDavid Rientjes <rientjes@google.com>
    Cc: Christoph Lameter <cl@linux.com>
    Cc: Russell King <linux@arm.linux.org.uk>
    Cc: Ralf Baechle <ralf@linux-mips.org>
    Cc: "David S. Miller" <davem@davemloft.net>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    d0a21265
vmalloc.h 4.01 KB