From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Graf Subject: Re: [PATCH RFC 1/2] rhashtable: accept GFP flags in rhashtable_walk_init Date: Tue, 1 Mar 2016 20:31:34 +0100 Message-ID: <20160301193134.GA11309@pox.localdomain> References: <1456708013-19590-1-git-send-email-me@bobcopeland.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Johannes Berg , netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Bob Copeland Return-path: Content-Disposition: inline In-Reply-To: <1456708013-19590-1-git-send-email-me-aXfl/3sk2vNUbtYUoyoikg@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org On 02/28/16 at 08:06pm, Bob Copeland wrote: > In certain cases, the 802.11 mesh pathtable code wants to > iterate over all of the entries in the forwarding table from > the receive path, which is inside an RCU read-side critical > section. Enable walks inside atomic sections by allowing > GFP_ATOMIC allocations for the walker state. > > Change all existing callsites to pass in GFP_KERNEL. > > Cc: Thomas Graf > Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Signed-off-by: Bob Copeland rhashtable bits LGTM Acked-by: Thomas Graf -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html