From: Steven Whitehouse <swhiteho@redhat.com>
Date: Mon, 30 Jan 2006 08:53:33 +0000 (+0000)
Subject: [GFS2] Export file_ra_state_init
X-Git-Tag: firefly_0821_release~32406^2~291
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d41cc702cc4ba3782ebe3b2e189633607d5ccd6a;p=firefly-linux-kernel-4.4.55.git

[GFS2] Export file_ra_state_init

Export file_ra_state_init so that its possible to use the already
exported functions which require a struct ra_state as an argument
from a module.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
---

diff --git a/mm/readahead.c b/mm/readahead.c
index 8d6eeaaa6296..9f0b98227b41 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -38,6 +38,7 @@ file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping)
 	ra->ra_pages = mapping->backing_dev_info->ra_pages;
 	ra->prev_page = -1;
 }
+EXPORT_SYMBOL_GPL(file_ra_state_init);
 
 /*
  * Return max readahead size for this inode in number-of-pages.