[PATCH 16/16] GFS2: Exported functions
Export tty_write_message(). This is required by the quota code and is
used in the same way as the core kernel quota code uses it. Also
export the routine for initialising ra_state structures and the
file_read_actor for GFS2's internal read routines.
Signed-off-by: Steven Whitehouse <[email protected]>
Signed-off-by: David Teigland <[email protected]>
kernel/printk.c | 1 +
mm/filemap.c | 1 +
mm/readahead.c | 1 +
3 files changed, 3 insertions(+)
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -997,6 +997,7 @@ void tty_write_message(struct tty_struct
tty->driver->write(tty, msg, strlen(msg));
return;
}
+EXPORT_SYMBOL_GPL(tty_write_message);
/*
* printk rate limiting, lifted from the networking subsystem.
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1012,6 +1012,7 @@ success:
desc->arg.buf += size;
return size;
}
+EXPORT_SYMBOL(file_read_actor);
/*
* This is the "read()" routine for all filesystems
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -38,6 +38,7 @@ file_ra_state_init(struct file_ra_state
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.
-
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