• Pekka Enberg's avatar
    xen: Use kcalloc() in xen_init_IRQ() · a70c352a
    Pekka Enberg authored
    The init_IRQ() function is now called with slab allocator initialized.
    Therefore, we must not use the bootmem allocator in xen_init_IRQ().
    
    Fixes the following boot-time warning:
    
      ------------[ cut here ]------------
      WARNING: at mm/bootmem.c:535 alloc_arch_preferred_bootmem+0x27/0x45()
      Modules linked in:
      Pid: 0, comm: swapper Not tainted 2.6.30 #1
      Call Trace:
       [<ffffffff8102d6e3>] ? warn_slowpath_common+0x73/0xb0
       [<ffffffff810210d9>] ? pvclock_clocksource_read+0x49/0x90
       [<ffffffff812e522f>] ? alloc_arch_preferred_bootmem+0x27/0x45
       [<ffffffff812e5761>] ? ___alloc_bootmem_nopanic+0x39/0xc9
       [<ffffffff812e57fa>] ? ___alloc_bootmem+0x9/0x2f
       [<ffffffff812e9e21>] ? xen_init_IRQ+0x25/0x61
       [<ffffffff812d69ee>] ? start_kernel+0x1b5/0x29e
      ---[ end trace 4eaa2a86a8e2da22 ]---
    Acked-by: default avatarJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
    Tested-by: default avatarChristian Kujau <lists@nerdbynature.de>
    Reported-by: default avatarChristian Kujau <lists@nerdbynature.de>
    Signed-off-by: default avatarPekka Enberg <penberg@cs.helsinki.fi>
    Cc: lists@nerdbynature.de
    Cc: jeremy.fitzhardinge@citrix.com
    LKML-Reference: <1246438278.22417.28.camel@penberg-laptop>
    Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
    a70c352a
events.c 21 KB