diff mbox series

[06/22] shmem: export shmem_kernel_file_setup

Message ID 20240219062730.3031391-7-hch@lst.de (mailing list archive)
State New
Headers show
Series [01/22] mm: move mapping_set_update out of <linux/swap.h> | expand

Commit Message

Christoph Hellwig Feb. 19, 2024, 6:27 a.m. UTC 
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>
---
 mm/shmem.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/mm/shmem.c b/mm/shmem.c
index aeb1fd19ea3f72..95e70e9ea060f3 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