From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> We've never cached buffers when reading or writing superblocks, so we need to change scrub to do likewise or risk screwing up the uncached sb buffer usage everywhere else. Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- fs/xfs/scrub/agheader.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/xfs/scrub/agheader.c b/fs/xfs/scrub/agheader.c index 018aabbd..aacbc3f 100644 --- a/fs/xfs/scrub/agheader.c +++ b/fs/xfs/scrub/agheader.c @@ -157,7 +157,7 @@ xfs_scrub_superblock( if (agno == 0) return 0; - error = xfs_trans_read_buf(mp, sc->tp, mp->m_ddev_targp, + error = xfs_buf_read_uncached(mp->m_ddev_targp, XFS_AGB_TO_DADDR(mp, agno, XFS_SB_BLOCK(mp)), XFS_FSS_TO_BB(mp, 1), 0, &bp, &xfs_sb_buf_ops); /* @@ -421,6 +421,7 @@ xfs_scrub_superblock( xfs_scrub_block_set_corrupt(sc, bp); xfs_scrub_superblock_xref(sc, bp); + xfs_buf_relse(bp); return error; } -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
