Merge branch 'perfcounters/urgent' into perfcounters/core

Conflicts:
	kernel/perf_counter.c

Merge reason: update to latest upstream (-rc6) and resolve
              the conflict with urgent fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index c4eca5ed5dab..492d75bae2bf 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -538,7 +538,9 @@ xfs_readlink_bmap(
                 d = XFS_FSB_TO_DADDR(mp, mval[n].br_startblock);
                 byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount);
 
-                bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0);
+                bp = xfs_buf_read_flags(mp->m_ddev_targp, d, BTOBB(byte_cnt),
+                                        XBF_LOCK | XBF_MAPPED |
+                                        XBF_DONT_BLOCK);
                 error = XFS_BUF_GETERROR(bp);
                 if (error) {
                         xfs_ioerror_alert("xfs_readlink",