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44 lines
1.1 KiB
44 lines
1.1 KiB
--- a/drivers/base/Kconfig
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+++ b/drivers/base/Kconfig
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@@ -229,7 +229,7 @@ config SOC_BUS
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source "drivers/base/regmap/Kconfig"
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config DMA_SHARED_BUFFER
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- bool
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+ tristate
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default n
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select ANON_INODES
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help
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--- a/drivers/dma-buf/Makefile
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+++ b/drivers/dma-buf/Makefile
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@@ -1 +1,2 @@
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-obj-y := dma-buf.o fence.o reservation.o seqno-fence.o
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+obj-$(CONFIG_DMA_SHARED_BUFFER) := dma-shared-buffer.o
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+dma-shared-buffer-objs := dma-buf.o fence.o reservation.o seqno-fence.o
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--- a/drivers/dma-buf/dma-buf.c
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+++ b/drivers/dma-buf/dma-buf.c
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@@ -33,6 +33,7 @@
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#include <linux/seq_file.h>
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#include <linux/poll.h>
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#include <linux/reservation.h>
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+#include <linux/module.h>
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static inline int is_dma_buf_file(struct file *);
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@@ -914,4 +915,5 @@ static void __exit dma_buf_deinit(void)
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{
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dma_buf_uninit_debugfs();
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}
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-__exitcall(dma_buf_deinit);
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+module_exit(dma_buf_deinit);
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+MODULE_LICENSE("GPL");
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--- a/kernel/sched/core.c
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+++ b/kernel/sched/core.c
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@@ -2097,6 +2097,7 @@ int wake_up_state(struct task_struct *p,
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{
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return try_to_wake_up(p, state, 0);
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}
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+EXPORT_SYMBOL_GPL(wake_up_state);
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/*
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* This function clears the sched_dl_entity static params.
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