diff options
author | Ingo Molnar <mingo@elte.hu> | 2011-03-18 05:38:53 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2011-03-18 05:39:00 -0400 |
commit | 8dd8997d2c56c9f248294805e129e1fc69444380 (patch) | |
tree | 3b030a04295fc031db98746c4074c2df1ed6a19f /kernel/irq/migration.c | |
parent | 1eda75c131ea42ec173323b6c34aeed78ae637c1 (diff) | |
parent | 016aa2ed1cc9cf704cf76d8df07751b6daa9750f (diff) |
Merge branch 'linus' into x86/urgent
Merge reason: Merge upstream commits to avoid conflicts in upcoming patches.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq/migration.c')
-rw-r--r-- | kernel/irq/migration.c | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index 441fd629ff0..ec4806d4778 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c | |||
@@ -4,23 +4,23 @@ | |||
4 | 4 | ||
5 | #include "internals.h" | 5 | #include "internals.h" |
6 | 6 | ||
7 | void move_masked_irq(int irq) | 7 | void irq_move_masked_irq(struct irq_data *idata) |
8 | { | 8 | { |
9 | struct irq_desc *desc = irq_to_desc(irq); | 9 | struct irq_desc *desc = irq_data_to_desc(idata); |
10 | struct irq_chip *chip = desc->irq_data.chip; | 10 | struct irq_chip *chip = idata->chip; |
11 | 11 | ||
12 | if (likely(!(desc->status & IRQ_MOVE_PENDING))) | 12 | if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) |
13 | return; | 13 | return; |
14 | 14 | ||
15 | /* | 15 | /* |
16 | * Paranoia: cpu-local interrupts shouldn't be calling in here anyway. | 16 | * Paranoia: cpu-local interrupts shouldn't be calling in here anyway. |
17 | */ | 17 | */ |
18 | if (CHECK_IRQ_PER_CPU(desc->status)) { | 18 | if (!irqd_can_balance(&desc->irq_data)) { |
19 | WARN_ON(1); | 19 | WARN_ON(1); |
20 | return; | 20 | return; |
21 | } | 21 | } |
22 | 22 | ||
23 | desc->status &= ~IRQ_MOVE_PENDING; | 23 | irqd_clr_move_pending(&desc->irq_data); |
24 | 24 | ||
25 | if (unlikely(cpumask_empty(desc->pending_mask))) | 25 | if (unlikely(cpumask_empty(desc->pending_mask))) |
26 | return; | 26 | return; |
@@ -53,15 +53,20 @@ void move_masked_irq(int irq) | |||
53 | cpumask_clear(desc->pending_mask); | 53 | cpumask_clear(desc->pending_mask); |
54 | } | 54 | } |
55 | 55 | ||
56 | void move_native_irq(int irq) | 56 | void move_masked_irq(int irq) |
57 | { | ||
58 | irq_move_masked_irq(irq_get_irq_data(irq)); | ||
59 | } | ||
60 | |||
61 | void irq_move_irq(struct irq_data *idata) | ||
57 | { | 62 | { |
58 | struct irq_desc *desc = irq_to_desc(irq); | 63 | struct irq_desc *desc = irq_data_to_desc(idata); |
59 | bool masked; | 64 | bool masked; |
60 | 65 | ||
61 | if (likely(!(desc->status & IRQ_MOVE_PENDING))) | 66 | if (likely(!irqd_is_setaffinity_pending(idata))) |
62 | return; | 67 | return; |
63 | 68 | ||
64 | if (unlikely(desc->status & IRQ_DISABLED)) | 69 | if (unlikely(desc->istate & IRQS_DISABLED)) |
65 | return; | 70 | return; |
66 | 71 | ||
67 | /* | 72 | /* |
@@ -69,10 +74,15 @@ void move_native_irq(int irq) | |||
69 | * threaded interrupt with ONESHOT set, we can end up with an | 74 | * threaded interrupt with ONESHOT set, we can end up with an |
70 | * interrupt storm. | 75 | * interrupt storm. |
71 | */ | 76 | */ |
72 | masked = desc->status & IRQ_MASKED; | 77 | masked = desc->istate & IRQS_MASKED; |
73 | if (!masked) | 78 | if (!masked) |
74 | desc->irq_data.chip->irq_mask(&desc->irq_data); | 79 | idata->chip->irq_mask(idata); |
75 | move_masked_irq(irq); | 80 | irq_move_masked_irq(idata); |
76 | if (!masked) | 81 | if (!masked) |
77 | desc->irq_data.chip->irq_unmask(&desc->irq_data); | 82 | idata->chip->irq_unmask(idata); |
83 | } | ||
84 | |||
85 | void move_native_irq(int irq) | ||
86 | { | ||
87 | irq_move_irq(irq_get_irq_data(irq)); | ||
78 | } | 88 | } |