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fs: dlm: use packet in dlm_mhandle

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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: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Alexander Aring 2022-10-27 16:45:14 -04:00 committed by David Teigland
parent 57a5724ef0
commit 5b787667e8
1 changed files with 3 additions and 3 deletions
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6
fs/dlm/midcomms.c
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@ -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);
}