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slub: Fix debugobjects with lockless fastpath
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On Thu, 24 Mar 2011, Ingo Molnar wrote:
> RIP: 0010:[<ffffffff810570a9>]  [<ffffffff810570a9>] get_next_timer_interrupt+0x119/0x260

That's a typical timer crash, but you were unable to debug it with
debugobjects because commit d3f661d broke those.

Cc: Christoph Lameter <[email protected]>
Tested-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Pekka Enberg <[email protected]>
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KAGA-KOKO authored and penberg committed Mar 24, 2011
1 parent 6d1e9a4 commit f9b615d
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions mm/slub.c
Original file line number Diff line number Diff line change
Expand Up @@ -849,11 +849,11 @@ static inline void slab_free_hook(struct kmem_cache *s, void *x)
local_irq_save(flags);
kmemcheck_slab_free(s, x, s->objsize);
debug_check_no_locks_freed(x, s->objsize);
if (!(s->flags & SLAB_DEBUG_OBJECTS))
debug_check_no_obj_freed(x, s->objsize);
local_irq_restore(flags);
}
#endif
if (!(s->flags & SLAB_DEBUG_OBJECTS))
debug_check_no_obj_freed(x, s->objsize);
}

/*
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