Commit d41cc702 authored by Steven Whitehouse's avatar Steven Whitehouse
Browse files

[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: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent b381bead

mm/readahead.c

+1 −0
Original line number Diff line number Diff line
@@ -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.