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    SubjectRe: [PATCH] kernel: power: swap: mark a function as __init to save some memory
    On Sun, May 31, 2020 at 03:11:27PM -0700, Joe Perches wrote:
    > (adding Dan Carpenter)
    >
    > On Sun, 2020-05-31 at 23:00 +0200, Christophe JAILLET wrote:
    > > 'swsusp_header_init()' is only called via 'core_initcall'.
    > > It can be marked as __init to save a few bytes of memory.
    >
    > Hey Dan
    >
    > smatch has a full function calling tree right?
    >
    > Can smatch find unmarked functions called only by __init
    > functions so those unmarked functions can be appropriately
    > marked with __init like the below?
    >

    It turns out it's complicated to do this in Smatch because Sparse
    ignores the section attribute. :/

    regards,
    dan carpenter

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