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authorKent Overstreet <kent.overstreet@linux.dev>2022-10-08 22:21:06 -0400
committerKent Overstreet <kent.overstreet@linux.dev>2022-10-08 22:21:06 -0400
commit9f6a92530ceb3206d5891e4be2d1c35b3549cbbc (patch)
tree981045c920e3be7248565af369ad465fd9834d27
parent2ec6d7636952ee5ca4eb90f2dc6d9271a21843ad (diff)
filemap: Export mapping_seek_hole_data()
This is a useful helper for llseek(), we're exporting it because bcachefs uses it. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
-rw-r--r--mm/filemap.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index 15800334147b..3ad6eba0ab82 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2910,6 +2910,7 @@ unlock:
return end;
return start;
}
+EXPORT_SYMBOL(mapping_seek_hole_data);
#ifdef CONFIG_MMU
#define MMAP_LOTSAMISS (100)