shmem: export shmem_kernel_file_setup
XFS wants to use this for it's internal in-memory data structures and
currently duplicates the functionality. Export shmem_kernel_file_setup
to allow XFS to switch over to using the proper kernel API.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
diff --git a/mm/shmem.c b/mm/shmem.c
index aeb1fd1..95e70e9 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -4861,6 +4861,7 @@ struct file *shmem_kernel_file_setup(const char *name, loff_t size, unsigned lon
{
return __shmem_file_setup(shm_mnt, name, size, flags, S_PRIVATE);
}
+EXPORT_SYMBOL_GPL(shmem_kernel_file_setup);
/**
* shmem_file_setup - get an unlinked file living in tmpfs
