ftrace: replace raw_local_irq_save with local_irq_save
Impact: fix for lockdep and ftrace The raw_local_irq_save/restore confuses lockdep. This patch converts them to the local_irq_save/restore variants. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Ingo Molnar
parent
dfdc5437bd
commit
a5e25883a4
@@ -48,7 +48,7 @@ static inline void check_stack(void)
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if (!object_is_on_stack(&this_size))
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return;
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raw_local_irq_save(flags);
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local_irq_save(flags);
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__raw_spin_lock(&max_stack_lock);
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/* a race could have already updated it */
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@@ -96,7 +96,7 @@ static inline void check_stack(void)
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out:
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__raw_spin_unlock(&max_stack_lock);
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raw_local_irq_restore(flags);
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local_irq_restore(flags);
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}
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static void
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@@ -162,11 +162,11 @@ stack_max_size_write(struct file *filp, const char __user *ubuf,
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if (ret < 0)
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return ret;
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raw_local_irq_save(flags);
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local_irq_save(flags);
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__raw_spin_lock(&max_stack_lock);
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*ptr = val;
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__raw_spin_unlock(&max_stack_lock);
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raw_local_irq_restore(flags);
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local_irq_restore(flags);
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return count;
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}
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