xfs: print name of function causing fs shutdown instead of hex pointer

In xfs_do_force_shutdown, print the symbolic name of the function that
called us to shut down the filesystem instead of a raw hex pointer.
This makes debugging a lot easier:

XFS (sda): xfs_do_force_shutdown(0x2) called from line 2440 of file
	fs/xfs/xfs_log.c. Return address = ffffffffa038bc38

becomes:

XFS (sda): xfs_do_force_shutdown(0x2) called from line 2440 of file
	fs/xfs/xfs_log.c. Return address = xfs_trans_mod_sb+0x25

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>

diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 07c745c..b7f979e 100644 (file)
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -543,7 +543,7 @@ xfs_do_force_shutdown(
        }
 
        xfs_notice(mp,
-"%s(0x%x) called from line %d of file %s. Return address = "PTR_FMT,
+"%s(0x%x) called from line %d of file %s. Return address = %pS",
                __func__, flags, lnnum, fname, __return_address);
 
        if (flags & SHUTDOWN_CORRUPT_INCORE) {