[GFS2] Mark metadata reads for blktrace

Mark the metadata reads so that blktrace knows what they are.

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

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 731799153187..d0d981dac4cd 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -17,6 +17,7 @@
 #include <linux/writeback.h>
 #include <linux/swap.h>
 #include <linux/delay.h>
+#include <linux/bio.h>
 #include <linux/gfs2_ondisk.h>
 #include <linux/lm_interface.h>
 
@@ -385,7 +386,7 @@ int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno, int flags,
 {
         *bhp = getbuf(gl->gl_sbd, gl->gl_aspace, blkno, CREATE);
         if (!buffer_uptodate(*bhp))
-                ll_rw_block(READ, 1, bhp);
+                ll_rw_block(READ_META, 1, bhp);
         if (flags & DIO_WAIT) {
                 int error = gfs2_meta_wait(gl->gl_sbd, *bhp);
                 if (error) {
@@ -659,7 +660,7 @@ int gfs2_meta_indirect_buffer(struct gfs2_inode *ip, int height, u64 num,
         } else {
                 u32 mtype = height ? GFS2_METATYPE_IN : GFS2_METATYPE_DI;
                 if (!buffer_uptodate(bh)) {
-                        ll_rw_block(READ, 1, &bh);
+                        ll_rw_block(READ_META, 1, &bh);
                         if (gfs2_meta_wait(sdp, bh))
                                 goto err;
                 }
@@ -712,7 +713,7 @@ struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen)
         if (buffer_uptodate(first_bh))
                 goto out;
         if (!buffer_locked(first_bh))
-                ll_rw_block(READ, 1, &first_bh);
+                ll_rw_block(READ_META, 1, &first_bh);
 
         dblock++;
         extlen--;