diff options
author | Alexander Aring <aahringo@redhat.com> | 2023-08-01 14:09:45 -0400 |
---|---|---|
committer | David Teigland <teigland@redhat.com> | 2023-08-10 10:33:03 -0500 |
commit | c4f4e135c27b503d325d414819831909023b113d (patch) | |
tree | c8058943ff789979369e139c56c84ce7534b4b75 /fs/dlm/rcom.h | |
parent | 643f5cfa610f475c7465e4158b2b1fdd170fac10 (diff) | |
download | linux-c4f4e135c27b503d325d414819831909023b113d.tar.gz |
fs: dlm: get recovery sequence number as parameter
This patch removes a read of the ls->ls_recover_seq uint64_t number in
_create_rcom(). If the ls->ls_recover_seq is readed the ls_recover_lock
need to held. However this number was always readed before when any rcom
message is received and it's not necessary to read it again from a per
lockspace variable to use it for the replying message. This patch will
pass the sequence number as parameter so another read of ls->ls_recover_seq
and holding the ls->ls_recover_lock is not required.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/rcom.h')
-rw-r--r-- | fs/dlm/rcom.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/dlm/rcom.h b/fs/dlm/rcom.h index 454d3c4814abe..9dd06d43ddb46 100644 --- a/fs/dlm/rcom.h +++ b/fs/dlm/rcom.h @@ -12,10 +12,12 @@ #ifndef __RCOM_DOT_H__ #define __RCOM_DOT_H__ -int dlm_rcom_status(struct dlm_ls *ls, int nodeid, uint32_t status_flags); -int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name,int last_len); -int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid); -int dlm_send_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb); +int dlm_rcom_status(struct dlm_ls *ls, int nodeid, uint32_t status_flags, + uint64_t seq); +int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name, + int last_len, uint64_t seq); +int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid, uint64_t seq); +int dlm_send_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb, uint64_t seq); void dlm_receive_rcom(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid); int dlm_send_ls_not_ready(int nodeid, struct dlm_rcom *rc_in); |