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Groups > linux.kernel > #1269504
| From | Vladimir Davydov <vdavydov@virtuozzo.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 05/14] net: tcp_memcontrol: protect all tcp_memcontrol calls by jump-label |
| Date | 2015-11-14 17:40 +0100 |
| Message-ID | <quM1Q-6n8-19@gated-at.bofh.it> (permalink) |
| References | <qu9MR-79j-5@gated-at.bofh.it> <qu9MR-79j-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Nov 12, 2015 at 06:41:24PM -0500, Johannes Weiner wrote: > Move the jump-label from sock_update_memcg() and sock_release_memcg() > to the callsite, and so eliminate those function calls when socket > accounting is not enabled. I don't believe this patch's necessary, because these functions aren't hot paths. Neither do I think it makes the code look better. Anyway, it's rather a matter of personal preference, and the patch looks correct to me, so Reviewed-by: Vladimir Davydov <vdavydov@virtuozzo.com> > > This also eliminates the need for dummy functions because the calls > will be optimized away if the Kconfig options are not enabled. > > Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH 05/14] net: tcp_memcontrol: protect all tcp_memcontrol calls by jump-label Johannes Weiner <hannes@cmpxchg.org> - 2015-11-13 00:50 +0100
Re: [PATCH 05/14] net: tcp_memcontrol: protect all tcp_memcontrol calls by jump-label David Miller <davem@davemloft.net> - 2015-11-13 17:10 +0100
Re: [PATCH 05/14] net: tcp_memcontrol: protect all tcp_memcontrol calls by jump-label Vladimir Davydov <vdavydov@virtuozzo.com> - 2015-11-14 17:40 +0100
Re: [PATCH 05/14] net: tcp_memcontrol: protect all tcp_memcontrol calls by jump-label Johannes Weiner <hannes@cmpxchg.org> - 2015-11-16 19:00 +0100
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