target/linux/generic/patches-4.1/904-debloat_dma_buf.patch

   1 --- a/drivers/base/Kconfig
   2 +++ b/drivers/base/Kconfig
   3 @@ -229,7 +229,7 @@ config SOC_BUS
   4  source "drivers/base/regmap/Kconfig"
   5
   6  config DMA_SHARED_BUFFER
   7 -       bool
   8 +       tristate
   9         default n
  10         select ANON_INODES
  11         help
  12 --- a/drivers/dma-buf/Makefile
  13 +++ b/drivers/dma-buf/Makefile
  14 @@ -1 +1,2 @@
  15 -obj-y := dma-buf.o fence.o reservation.o seqno-fence.o
  16 +obj-$(CONFIG_DMA_SHARED_BUFFER) := dma-shared-buffer.o
  17 +dma-shared-buffer-objs := dma-buf.o fence.o reservation.o seqno-fence.o
  18 --- a/drivers/dma-buf/dma-buf.c
  19 +++ b/drivers/dma-buf/dma-buf.c
  20 @@ -32,6 +32,7 @@
  21  #include <linux/seq_file.h>
  22  #include <linux/poll.h>
  23  #include <linux/reservation.h>
  24 +#include <linux/module.h>
  25
  26  static inline int is_dma_buf_file(struct file *);
  27
  28 @@ -901,4 +902,5 @@ static void __exit dma_buf_deinit(void)
  29  {
  30         dma_buf_uninit_debugfs();
  31  }
  32 -__exitcall(dma_buf_deinit);
  33 +module_exit(dma_buf_deinit);
  34 +MODULE_LICENSE("GPL");
  35 --- a/kernel/sched/core.c
  36 +++ b/kernel/sched/core.c
  37 @@ -1790,6 +1790,7 @@ int wake_up_state(struct task_struct *p,
  38  {
  39         return try_to_wake_up(p, state, 0);
  40  }
  41 +EXPORT_SYMBOL_GPL(wake_up_state);
  42
  43  /*
  44   * This function clears the sched_dl_entity static params.