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    Revert unintentional "volatile" changes in ipc/msg.c · 80491eb9
    Linus Torvalds authored
    Commit 5a06a363
    
     ("[PATCH] ipc/msg.c:
    clean up coding style") breaks fakeroot on Alpha (variously hangs or
    oopses), according to a report by Falk Hueffner.
    
    The fact that the code seems to rely on compiler access ordering through
    the use of "volatile" is a pretty certain sign that the code has locking
    problems, and we should fix those properly and then remove the whole
    "volatile" entirely.
    
    But in the meantime, the movement of "volatile" was unintentional, and
    should be reverted.
    
    Cc: Falk Hueffner <falk@debian.org>
    Cc: Andrew Morton <akpm@osdl.org>
    Acked-by: default avatarIngo Molnar <mingo@elte.hu>
    Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    80491eb9