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| 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/lock.h | |
| parent | 643f5cfa610f475c7465e4158b2b1fdd170fac10 (diff) | |
| download | linux-stable-c4f4e135c27b503d325d414819831909023b113d.tar.gz linux-stable-c4f4e135c27b503d325d414819831909023b113d.tar.bz2 linux-stable-c4f4e135c27b503d325d414819831909023b113d.zip | |
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/lock.h')
| -rw-r--r-- | fs/dlm/lock.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h index aa5ad44d902b..222e682523b9 100644 --- a/fs/dlm/lock.h +++ b/fs/dlm/lock.h @@ -37,7 +37,8 @@ void dlm_recover_grant(struct dlm_ls *ls); int dlm_recover_waiters_post(struct dlm_ls *ls); void dlm_recover_waiters_pre(struct dlm_ls *ls); int dlm_recover_master_copy(struct dlm_ls *ls, struct dlm_rcom *rc); -int dlm_recover_process_copy(struct dlm_ls *ls, struct dlm_rcom *rc); +int dlm_recover_process_copy(struct dlm_ls *ls, struct dlm_rcom *rc, + uint64_t seq); int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua, int mode, uint32_t flags, void *name, unsigned int namelen); |