nilfs: fix breakage caused by barrier flag changes
authorStephen Rothwell <sfr@canb.auug.org.au>
Thu, 29 Apr 2010 07:32:00 +0000 (09:32 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 29 Apr 2010 07:32:00 +0000 (09:32 +0200)
After merging the block tree, today's linux-next build (powerpc ppc64_defconfig)
failed like this:

fs/nilfs2/the_nilfs.c: In function 'nilfs_discard_segments':
fs/nilfs2/the_nilfs.c:673: error: 'DISCARD_FL_BARRIER' undeclared (first use in this function)

Caused by commit fbd9b09a177a481eda256447c881f014f29034fe ("blkdev:
generalize flags for blkdev_issue_fn functions") interacting with commit
e902ec9906e844f4613fa6190c6fa65f162dc86e ("nilfs2: issue discard request
after cleaning segments") (which netered Linus' tree on about March 4 -
before v2.6.34-rc1).

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
fs/nilfs2/the_nilfs.c

index 33871f7e4f013b2113547a4de2639685be007aae..7ffcf2b8b1f437014a1b8fb4edab5b646b50b204 100644 (file)
@@ -670,7 +670,7 @@ int nilfs_discard_segments(struct the_nilfs *nilfs, __u64 *segnump,
                                                   start * sects_per_block,
                                                   nblocks * sects_per_block,
                                                   GFP_NOFS,
-                                                  DISCARD_FL_BARRIER);
+                                                  BLKDEV_IFL_BARRIER);
                        if (ret < 0)
                                return ret;
                        nblocks = 0;
@@ -680,7 +680,7 @@ int nilfs_discard_segments(struct the_nilfs *nilfs, __u64 *segnump,
                ret = blkdev_issue_discard(nilfs->ns_bdev,
                                           start * sects_per_block,
                                           nblocks * sects_per_block,
-                                          GFP_NOFS, DISCARD_FL_BARRIER);
+                                          GFP_NOFS, BLKDEV_IFL_BARRIER);
        return ret;
 }