GFS2: Make . and .. qstrs constant
Rather than calculating the qstrs for . and .. each time
we need them, its better to keep a constant version of
these and just refer to them when required.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index 1c8bbf2..d7eb1e2 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -24,6 +24,7 @@
#include "glock.h"
#include "quota.h"
#include "recovery.h"
+#include "dir.h"
static struct shrinker qd_shrinker = {
.shrink = gfs2_shrink_qd_memory,
@@ -78,6 +79,9 @@
{
int error;
+ gfs2_str2qstr(&gfs2_qdot, ".");
+ gfs2_str2qstr(&gfs2_qdotdot, "..");
+
error = gfs2_sys_init();
if (error)
return error;
