• John Stultz's avatar
    timers: Add rb_init_node() to allow for stack allocated rb nodes · 88d19cf3
    John Stultz authored
    In cases where a timerqueue_node or some structure that utilizes
    a timerqueue_node is allocated on the stack, gcc would give warnings
    caused by the timerqueue_init()'s calling RB_CLEAR_NODE, which
    self-references the nodes uninitialized data.
    The solution is to create an rb_init_node() function that zeros
    the rb_node structure out and then calls RB_CLEAR_NODE(), and
    then call the new init function from timerqueue_init().
    CC: Thomas Gleixner <tglx@linutronix.de>
    Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
    Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
rbtree.h 5.27 KB