TononixOS/ubports_kernel_google_msm
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ashmem: Add shmem_set_file to mm/shmem.c

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NOT FOR STAGING
This patch re-adds the original shmem_set_file to mm/shmem.c
and converts ashmem.c back to using it.

CC: Brian Swetland <swetland@google.com>
CC: Colin Cross <ccross@android.com>
CC: Arve Hjønnevåg <arve@android.com>
CC: Dima Zavin <dima@android.com>
CC: Robert Love <rlove@google.com>
CC: Greg KH <greg@kroah.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
John Stultz
2011-12-15 18:51:04 -08:00
committed by Colin Cross
parent 8d9e6aca1f
commit d92aa582e4
3 changed files with 17 additions and 19 deletions
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include/linux/mm.h
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@@ -873,6 +873,7 @@ extern bool skip_free_areas_node(unsigned int flags, int nid);
int shmem_lock(struct file *file, int lock, struct user_struct *user);
struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
void shmem_set_file(struct vm_area_struct *vma, struct file *file);
int shmem_zero_setup(struct vm_area_struct *);
extern int can_do_mlock(void);