Commit 5b787667 authored by Alexander Aring's avatar Alexander Aring Committed by David Teigland
Browse files

fs: dlm: use packet in dlm_mhandle 



To allow more than just dereferencing the inner header we directly point
to the inner dlm packet which allows us to dereference the header, rcom
or message structure.

Signed-off-by: default avatarAlexander Aring <aahringo@redhat.com>
Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
parent 57a5724e

fs/dlm/midcomms.c

+3 −3
Original line number Diff line number Diff line
@@ -194,7 +194,7 @@ struct midcomms_node { 
};



struct dlm_mhandle {

	const struct dlm_header *inner_hd;

	const union dlm_packet *inner_p;

	struct midcomms_node *node;

	struct dlm_opts *opts;

	struct dlm_msg *msg;
@@ -1055,7 +1055,7 @@ static struct dlm_msg *dlm_midcomms_get_msg_3_2(struct dlm_mhandle *mh, int node 
	dlm_fill_opts_header(opts, len, mh->seq);



	*ppc += sizeof(*opts);

	mh->inner_hd = (const struct dlm_header *)*ppc;

	mh->inner_p = (const union dlm_packet *)*ppc;

	return msg;

}
@@ -1133,7 +1133,7 @@ struct dlm_mhandle *dlm_midcomms_get_mhandle(int nodeid, int len, 
static void dlm_midcomms_commit_msg_3_2(struct dlm_mhandle *mh)

{

	/* nexthdr chain for fast lookup */

	mh->opts->o_nextcmd = mh->inner_hd->h_cmd;

	mh->opts->o_nextcmd = mh->inner_p->header.h_cmd;

	mh->committed = true;

	dlm_lowcomms_commit_msg(mh->msg);

}