• Bruno Premont's avatar
    genirq: Fix UP compile failure caused by irq_thread_check_affinity · 61f38261
    Bruno Premont authored
    Since genirq: Delegate irq affinity setting to the irq thread
    (591d2fb0) compilation with
    CONFIG_SMP=n fails with following error:
    
    /usr/src/linux-2.6/kernel/irq/manage.c:
       In function 'irq_thread_check_affinity':
    /usr/src/linux-2.6/kernel/irq/manage.c:475:
       error: 'struct irq_desc' has no member named 'affinity'
    make[4]: *** [kernel/irq/manage.o] Error 1
    
    That commit adds a new function irq_thread_check_affinity() which
    uses struct irq_desc.affinity which is only available for CONFIG_SMP=y.
    Move that function under #ifdef CONFIG_SMP.
    
    [ tglx@brownpaperbag: compile and boot tested on UP and SMP ]
    Signed-off-by: default avatarBruno Premont <bonbons@linux-vserver.org>
    LKML-Reference: <20090722222232.2eb3e1c4@neptune.home>
    Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
    61f38261
manage.c 24.5 KB