p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

xfs: remove xfs_bmap_sanity_check() 

This code is redundant now that we have verifiers that sanity check
the buffers as they are read from disk.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner 2015-03-25 14:53:48 +11:00 committed by Dave Chinner
parent 964aa8d9e4
commit d64588ca28
1 changed files with 0 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
fs/xfs/libxfs/xfs_bmap.c
View File

@ -244,30 +244,6 @@ xfs_bmap_forkoff_reset(
}
}
/*
* Debug/sanity checking code
*/
STATIC int
xfs_bmap_sanity_check(
struct xfs_mount *mp,
struct xfs_buf *bp,
int level)
{
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
if (block->bb_magic != cpu_to_be32(XFS_BMAP_CRC_MAGIC) &&
block->bb_magic != cpu_to_be32(XFS_BMAP_MAGIC))
return 0;
if (be16_to_cpu(block->bb_level) != level ||
be16_to_cpu(block->bb_numrecs) == 0 ||
be16_to_cpu(block->bb_numrecs) > mp->m_bmap_dmxr[level != 0])
return 0;
return 1;
}
#ifdef DEBUG
STATIC struct xfs_buf *
xfs_bmap_get_bp(
@ -410,9 +386,6 @@ xfs_bmap_check_leaf_extents(
goto error_norelse;
}
block = XFS_BUF_TO_BLOCK(bp);
XFS_WANT_CORRUPTED_GOTO(
xfs_bmap_sanity_check(mp, bp, level),
error0);
if (level == 0)
break;
@ -1311,9 +1284,6 @@ xfs_bmap_read_extents(
if (error)
return error;
block = XFS_BUF_TO_BLOCK(bp);
XFS_WANT_CORRUPTED_GOTO(
xfs_bmap_sanity_check(mp, bp, level),
error0);
if (level == 0)
break;
pp = XFS_BMBT_PTR_ADDR(mp, block, 1, mp->m_bmap_dmxr[1]);
@ -1345,9 +1315,6 @@ xfs_bmap_read_extents(
XFS_ERRLEVEL_LOW, ip->i_mount, block);
goto error0;
}
XFS_WANT_CORRUPTED_GOTO(
xfs_bmap_sanity_check(mp, bp, 0),
error0);
/*
* Read-ahead the next leaf block, if any.
*/