xfs: global error sign conversion
authorDave Chinner <dchinner@redhat.com>
Wed, 25 Jun 2014 04:58:08 +0000 (14:58 +1000)
committerDave Chinner <david@fromorbit.com>
Wed, 25 Jun 2014 04:58:08 +0000 (14:58 +1000)
commit2451337dd043901b5270b7586942abe564443e3d
tree5f2a59b2c829dbb942c18315ffc0edfed0d3790a
parent30f712c9dd69348aa51351d5cb6d366bf4fae31d
xfs: global error sign conversion

Convert all the errors the core XFs code to negative error signs
like the rest of the kernel and remove all the sign conversion we
do in the interface layers.

Errors for conversion (and comparison) found via searches like:

$ git grep " E" fs/xfs
$ git grep "return E" fs/xfs
$ git grep " E[A-Z].*;$" fs/xfs

Negation points found via searches like:

$ git grep "= -[a-z,A-Z]" fs/xfs
$ git grep "return -[a-z,A-D,F-Z]" fs/xfs
$ git grep " -[a-z].*;" fs/xfs

[ with some bits I missed from Brian Foster ]

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
67 files changed:
fs/xfs/libxfs/xfs_alloc.c
fs/xfs/libxfs/xfs_alloc_btree.c
fs/xfs/libxfs/xfs_attr.c
fs/xfs/libxfs/xfs_attr_leaf.c
fs/xfs/libxfs/xfs_attr_remote.c
fs/xfs/libxfs/xfs_bmap.c
fs/xfs/libxfs/xfs_bmap_btree.c
fs/xfs/libxfs/xfs_btree.c
fs/xfs/libxfs/xfs_da_btree.c
fs/xfs/libxfs/xfs_dir2.c
fs/xfs/libxfs/xfs_dir2_block.c
fs/xfs/libxfs/xfs_dir2_data.c
fs/xfs/libxfs/xfs_dir2_leaf.c
fs/xfs/libxfs/xfs_dir2_node.c
fs/xfs/libxfs/xfs_dir2_sf.c
fs/xfs/libxfs/xfs_dquot_buf.c
fs/xfs/libxfs/xfs_ialloc.c
fs/xfs/libxfs/xfs_ialloc_btree.c
fs/xfs/libxfs/xfs_inode_buf.c
fs/xfs/libxfs/xfs_inode_fork.c
fs/xfs/libxfs/xfs_sb.c
fs/xfs/libxfs/xfs_symlink_remote.c
fs/xfs/xfs_acl.c
fs/xfs/xfs_aops.c
fs/xfs/xfs_attr_inactive.c
fs/xfs/xfs_attr_list.c
fs/xfs/xfs_bmap_util.c
fs/xfs/xfs_buf.c
fs/xfs/xfs_buf.h
fs/xfs/xfs_buf_item.c
fs/xfs/xfs_dir2_readdir.c
fs/xfs/xfs_discard.c
fs/xfs/xfs_dquot.c
fs/xfs/xfs_error.c
fs/xfs/xfs_error.h
fs/xfs/xfs_export.c
fs/xfs/xfs_extfree_item.c
fs/xfs/xfs_file.c
fs/xfs/xfs_filestream.c
fs/xfs/xfs_fsops.c
fs/xfs/xfs_icache.c
fs/xfs/xfs_icache.h
fs/xfs/xfs_inode.c
fs/xfs/xfs_inode_item.c
fs/xfs/xfs_ioctl.c
fs/xfs/xfs_ioctl32.c
fs/xfs/xfs_iomap.c
fs/xfs/xfs_iops.c
fs/xfs/xfs_itable.c
fs/xfs/xfs_log.c
fs/xfs/xfs_log_cil.c
fs/xfs/xfs_log_recover.c
fs/xfs/xfs_mount.c
fs/xfs/xfs_mru_cache.c
fs/xfs/xfs_qm.c
fs/xfs/xfs_qm_bhv.c
fs/xfs/xfs_qm_syscalls.c
fs/xfs/xfs_quotaops.c
fs/xfs/xfs_rtalloc.c
fs/xfs/xfs_rtalloc.h
fs/xfs/xfs_super.c
fs/xfs/xfs_symlink.c
fs/xfs/xfs_trans.c
fs/xfs/xfs_trans_ail.c
fs/xfs/xfs_trans_buf.c
fs/xfs/xfs_trans_dquot.c
fs/xfs/xfs_xattr.c