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xfs: Nuke XFS_ERROR macro

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XFS_ERROR was designed long ago to trap return values, but it's not
runtime configurable, it's not consistently used, and we can do
similar error trapping with ftrace scripts and triggers from
userspace.

Just nuke XFS_ERROR and associated bits.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Eric Sandeen
2014-06-22 15:04:54 +10:00
committed by Dave Chinner
parent d99831ff39
commit b474c7ae43
45 changed files with 487 additions and 519 deletions
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16
fs/xfs/xfs_symlink.c
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@@ -76,7 +76,7 @@ xfs_readlink_bmap(
bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0,
&xfs_symlink_buf_ops);
if (!bp)
return XFS_ERROR(ENOMEM);
return ENOMEM;
error = bp->b_error;
if (error) {
xfs_buf_ioerror_alert(bp, __func__);
@@ -135,7 +135,7 @@ xfs_readlink(
trace_xfs_readlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return EIO;
xfs_ilock(ip, XFS_ILOCK_SHARED);
@@ -148,7 +148,7 @@ xfs_readlink(
__func__, (unsigned long long) ip->i_ino,
(long long) pathlen);
ASSERT(0);
error = XFS_ERROR(EFSCORRUPTED);
error = EFSCORRUPTED;
goto out;
}
@@ -203,14 +203,14 @@ xfs_symlink(
trace_xfs_symlink(dp, link_name);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return EIO;
/*
* Check component lengths of the target path name.
*/
pathlen = strlen(target_path);
if (pathlen >= MAXPATHLEN) /* total string too long */
return XFS_ERROR(ENAMETOOLONG);
return ENAMETOOLONG;
udqp = gdqp = NULL;
prid = xfs_get_initial_prid(dp);
@@ -254,7 +254,7 @@ xfs_symlink(
* Check whether the directory allows new symlinks or not.
*/
if (dp->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) {
error = XFS_ERROR(EPERM);
error = EPERM;
goto error_return;
}
@@ -562,7 +562,7 @@ xfs_inactive_symlink(
trace_xfs_inactive_symlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
return EIO;
xfs_ilock(ip, XFS_ILOCK_EXCL);
@@ -580,7 +580,7 @@ xfs_inactive_symlink(
__func__, (unsigned long long)ip->i_ino, pathlen);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
ASSERT(0);
return XFS_ERROR(EFSCORRUPTED);
return EFSCORRUPTED;
}
if (ip->i_df.if_flags & XFS_IFINLINE) {