Re: [Linux-nvdimm] [PATCH 4/6] SQUSHME: pmem: Micro cleaning

[Dan Williams]

On Tue, Mar 31, 2015 at 6:27 AM, Boaz Harrosh <boaz@xxxxxxxxxxxxx> wrote:
>
> Some error checks had unlikely some did not. Put unlikely
> on all error handling paths.
> (I like unlikely for error paths specially for readability)

"unlikely()" is not a readability hint, it's specifically for branches
that profiling shows adding it makes a difference.  Just delete them
all until profiling show they make a difference.  They certainly don't
make a difference in the slow paths.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/