Thread (2 messages) 2 messages, 2 authors, 2016-08-01

Re: xfs_icache.c:1298]: (style) Redundant condition

From: Christoph Hellwig <hch@infradead.org>
Date: 2016-08-01 06:32:15
Also in: lkml

On Mon, Jul 25, 2016 at 04:13:28PM +0100, David Binderman wrote:
Hello there,

linux-4.7/fs/xfs/xfs_icache.c:1298]: (style) Redundant condition:
eofb. '!eofb || (eofb && eofb.eof_scan_owner!=0)' is equivalent to
'!eofb || eofb.eof_scan_owner!=0'

Source code is

   ASSERT(!eofb || (eofb && eofb->eof_scan_owner != 0));

Maybe better code

   ASSERT(!eofb || (eofb->eof_scan_owner != 0));
Yes, that would be better.  But it's probably not worth changing
existing code just for that.

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