diff options
Diffstat (limited to 'fs/dlm/lock.c')
-rw-r--r-- | fs/dlm/lock.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 724ddac..6cfe65b 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -307,7 +307,7 @@ static void queue_cast(struct dlm_rsb *r, struct dlm_lkb *lkb, int rv) lkb->lkb_lksb->sb_status = rv; lkb->lkb_lksb->sb_flags = lkb->lkb_sbflags; - dlm_add_ast(lkb, AST_COMP); + dlm_add_ast(lkb, AST_COMP, 0); } static inline void queue_cast_overlap(struct dlm_rsb *r, struct dlm_lkb *lkb) @@ -318,12 +318,12 @@ static inline void queue_cast_overlap(struct dlm_rsb *r, struct dlm_lkb *lkb) static void queue_bast(struct dlm_rsb *r, struct dlm_lkb *lkb, int rqmode) { + lkb->lkb_time_bast = ktime_get(); + if (is_master_copy(lkb)) send_bast(r, lkb, rqmode); - else { - lkb->lkb_bastmode = rqmode; - dlm_add_ast(lkb, AST_BAST); - } + else + dlm_add_ast(lkb, AST_BAST, rqmode); } /* @@ -744,6 +744,8 @@ static void add_lkb(struct dlm_rsb *r, struct dlm_lkb *lkb, int status) DLM_ASSERT(!lkb->lkb_status, dlm_print_lkb(lkb);); + lkb->lkb_timestamp = ktime_get(); + lkb->lkb_status = status; switch (status) { @@ -1013,10 +1015,8 @@ static void add_timeout(struct dlm_lkb *lkb) { struct dlm_ls *ls = lkb->lkb_resource->res_ls; - if (is_master_copy(lkb)) { - lkb->lkb_timestamp = jiffies; + if (is_master_copy(lkb)) return; - } if (test_bit(LSFL_TIMEWARN, &ls->ls_flags) && !(lkb->lkb_exflags & DLM_LKF_NODLCKWT)) { @@ -1031,7 +1031,6 @@ static void add_timeout(struct dlm_lkb *lkb) DLM_ASSERT(list_empty(&lkb->lkb_time_list), dlm_print_lkb(lkb);); mutex_lock(&ls->ls_timeout_mutex); hold_lkb(lkb); - lkb->lkb_timestamp = jiffies; list_add_tail(&lkb->lkb_time_list, &ls->ls_timeout); mutex_unlock(&ls->ls_timeout_mutex); } @@ -1059,6 +1058,7 @@ void dlm_scan_timeout(struct dlm_ls *ls) struct dlm_rsb *r; struct dlm_lkb *lkb; int do_cancel, do_warn; + s64 wait_us; for (;;) { if (dlm_locking_stopped(ls)) @@ -1069,14 +1069,15 @@ void dlm_scan_timeout(struct dlm_ls *ls) mutex_lock(&ls->ls_timeout_mutex); list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list) { + wait_us = ktime_to_us(ktime_sub(ktime_get(), + lkb->lkb_timestamp)); + if ((lkb->lkb_exflags & DLM_LKF_TIMEOUT) && - time_after_eq(jiffies, lkb->lkb_timestamp + - lkb->lkb_timeout_cs * HZ/100)) + wait_us >= (lkb->lkb_timeout_cs * 10000)) do_cancel = 1; if ((lkb->lkb_flags & DLM_IFL_WATCH_TIMEWARN) && - time_after_eq(jiffies, lkb->lkb_timestamp + - dlm_config.ci_timewarn_cs * HZ/100)) + wait_us >= dlm_config.ci_timewarn_cs * 10000) do_warn = 1; if (!do_cancel && !do_warn) @@ -1122,12 +1123,12 @@ void dlm_scan_timeout(struct dlm_ls *ls) void dlm_adjust_timeouts(struct dlm_ls *ls) { struct dlm_lkb *lkb; - long adj = jiffies - ls->ls_recover_begin; + u64 adj_us = jiffies_to_usecs(jiffies - ls->ls_recover_begin); ls->ls_recover_begin = 0; mutex_lock(&ls->ls_timeout_mutex); list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list) - lkb->lkb_timestamp += adj; + lkb->lkb_timestamp = ktime_add_us(lkb->lkb_timestamp, adj_us); mutex_unlock(&ls->ls_timeout_mutex); } |