gfs2: trivial clean up of gfs2_ail_error

This patch does not change function. It adds variable sdp to clean up
function gfs2_ail_error and make it more readable.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>

diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 384565d63eea8171c44c567e1206f9ba71302a4b..5fbdc7e9f4ff2a947167aab032ca430749e3bad7 100644 (file)
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -33,16 +33,18 @@ extern struct workqueue_struct *gfs2_control_wq;
 
 static void gfs2_ail_error(struct gfs2_glock *gl, const struct buffer_head *bh)
 {
-       fs_err(gl->gl_name.ln_sbd,
+       struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
+
+       fs_err(sdp,
               "AIL buffer %p: blocknr %llu state 0x%08lx mapping %p page "
               "state 0x%lx\n",
               bh, (unsigned long long)bh->b_blocknr, bh->b_state,
               bh->b_page->mapping, bh->b_page->flags);
-       fs_err(gl->gl_name.ln_sbd, "AIL glock %u:%llu mapping %p\n",
+       fs_err(sdp, "AIL glock %u:%llu mapping %p\n",
               gl->gl_name.ln_type, gl->gl_name.ln_number,
               gfs2_glock2aspace(gl));
-       gfs2_lm(gl->gl_name.ln_sbd, "AIL error\n");
-       gfs2_withdraw(gl->gl_name.ln_sbd);
+       gfs2_lm(sdp, "AIL error\n");
+       gfs2_withdraw(sdp);
 }
 
 /**