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-rw-r--r--fs/dlm/lock.c31
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);
}
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