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| author | Dave Chinner <dchinner@redhat.com> | 2014-06-06 10:02:12 +0400 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2014-06-06 10:02:12 +0400 |
| commit | 36de95567f910f5544060f50346d8677ae13ad22 (patch) | |
| tree | 072f4754d9b621182a4526e356cfeb03e6a4f605 /fs/xfs/xfs_buf_item.c | |
| parent | 556b8883cfac3d3203557e161ea8005f8b5479b2 (diff) | |
| download | linux-36de95567f910f5544060f50346d8677ae13ad22.tar.xz | |
xfs: kill xfs_buf_geterror()
Most of the callers are just calling ASSERT(!xfs_buf_geterror())
which means they are checking for bp->b_error == 0. If bp is null in
this case, we will assert fail, and hence it's no different in
result to oopsing because of a null bp. In some cases, errors have
already been checked for or the function returning the buffer can't
return a buffer with an error, so it's just a redundant assert.
Either way, the assert can either be removed.
The other two non-assert callers can just test for a buffer and
error properly.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_buf_item.c')
| -rw-r--r-- | fs/xfs/xfs_buf_item.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 8752821443be..941f6e984ac4 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -1053,7 +1053,7 @@ xfs_buf_iodone_callbacks( static ulong lasttime; static xfs_buftarg_t *lasttarg; - if (likely(!xfs_buf_geterror(bp))) + if (likely(!bp->b_error)) goto do_callbacks; /* |