Messages in this thread Patch in this message |  | | Date | Sun, 29 Apr 2018 20:12:22 -0700 | From | Sultan Alsawaf <> | Subject | [PATCH] random: remove unused argument from add_interrupt_randomness() |
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From cdc2a03f93fdec88ad040a212605e20ab97c3e19 Mon Sep 17 00:00:00 2001 From: Sultan Alsawaf <sultanxda@gmail.com> Date: Sun, 29 Apr 2018 20:04:35 -0700 Subject: [PATCH] random: remove unused argument from add_interrupt_randomness()
The irq_flags parameter is not used. Remove it.
Signed-off-by: Sultan Alsawaf <sultanxda@gmail.com> --- drivers/char/random.c | 4 ++-- drivers/hv/vmbus_drv.c | 2 +- include/linux/random.h | 2 +- kernel/irq/handle.c | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/char/random.c b/drivers/char/random.c index 38729baed6ee..d9e38523b383 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -131,7 +131,7 @@ * void add_device_randomness(const void *buf, unsigned int size); * void add_input_randomness(unsigned int type, unsigned int code, * unsigned int value); - * void add_interrupt_randomness(int irq, int irq_flags); + * void add_interrupt_randomness(int irq); * void add_disk_randomness(struct gendisk *disk); * * add_device_randomness() is for adding data to the random pool that @@ -1164,7 +1164,7 @@ static __u32 get_reg(struct fast_pool *f, struct pt_regs *regs) return *ptr; } -void add_interrupt_randomness(int irq, int irq_flags) +void add_interrupt_randomness(int irq) { struct entropy_store *r; struct fast_pool *fast_pool = this_cpu_ptr(&irq_randomness); diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index bc65c4d79c1f..777096d560cb 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -1016,7 +1016,7 @@ static void vmbus_isr(void) tasklet_schedule(&hv_cpu->msg_dpc); } - add_interrupt_randomness(HYPERVISOR_CALLBACK_VECTOR, 0); + add_interrupt_randomness(HYPERVISOR_CALLBACK_VECTOR); } diff --git a/include/linux/random.h b/include/linux/random.h index 4024f7d9c77d..b71f87dbf7cd 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -32,7 +32,7 @@ static inline void add_latent_entropy(void) {} extern void add_input_randomness(unsigned int type, unsigned int code, unsigned int value) __latent_entropy; -extern void add_interrupt_randomness(int irq, int irq_flags) __latent_entropy; +extern void add_interrupt_randomness(int irq) __latent_entropy; extern void get_random_bytes(void *buf, int nbytes); extern int wait_for_random_bytes(void); diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 79f987b942b8..1bc4dcc489d0 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -186,7 +186,7 @@ irqreturn_t handle_irq_event_percpu(struct irq_desc *desc) retval = __handle_irq_event_percpu(desc, &flags); - add_interrupt_randomness(desc->irq_data.irq, flags); + add_interrupt_randomness(desc->irq_data.irq); if (!noirqdebug) note_interrupt(desc, retval); -- 2.14.1
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