[GFS2] Set drop_count to 0 (off) by default

[linux-2.6] / fs / gfs2 / ops_address.c

diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 56e33590b65661cec2bd8cdf8c375513d450c153..90c287932d58328dafcc1a0aaf11bc7636fee66d 100644 (file)
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -266,9 +266,11 @@ skip_lock:
 out:
        return error;
 out_unlock:
-       if (error == GLR_TRYFAILED)
-               error = AOP_TRUNCATED_PAGE;
        unlock_page(page);
+       if (error == GLR_TRYFAILED) {
+               error = AOP_TRUNCATED_PAGE;
+               yield();
+       }
        if (do_unlock)
                gfs2_holder_uninit(&gh);
        goto out;
@@ -364,6 +366,7 @@ static int gfs2_prepare_write(struct file *file, struct page *page,
                if (error == GLR_TRYFAILED) {
                        unlock_page(page);
                        error = AOP_TRUNCATED_PAGE;
+                       yield();
                }
                goto out_uninit;
        }
@@ -504,7 +507,9 @@ static int gfs2_commit_write(struct file *file, struct page *page,
                gfs2_quota_unlock(ip);
                gfs2_alloc_put(ip);
        }
+       unlock_page(page);
        gfs2_glock_dq_m(1, &ip->i_gh);
+       lock_page(page);
        gfs2_holder_uninit(&ip->i_gh);
        return 0;
 
@@ -517,7 +522,9 @@ fail_endtrans:
                gfs2_quota_unlock(ip);
                gfs2_alloc_put(ip);
        }
+       unlock_page(page);
        gfs2_glock_dq_m(1, &ip->i_gh);
+       lock_page(page);
        gfs2_holder_uninit(&ip->i_gh);
 fail_nounlock:
        ClearPageUptodate(page);