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 724ddac91538..6cfe65bbf4a2 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) | |||
307 | lkb->lkb_lksb->sb_status = rv; | 307 | lkb->lkb_lksb->sb_status = rv; |
308 | lkb->lkb_lksb->sb_flags = lkb->lkb_sbflags; | 308 | lkb->lkb_lksb->sb_flags = lkb->lkb_sbflags; |
309 | 309 | ||
310 | dlm_add_ast(lkb, AST_COMP); | 310 | dlm_add_ast(lkb, AST_COMP, 0); |
311 | } | 311 | } |
312 | 312 | ||
313 | static inline void queue_cast_overlap(struct dlm_rsb *r, struct dlm_lkb *lkb) | 313 | 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) | |||
318 | 318 | ||
319 | static void queue_bast(struct dlm_rsb *r, struct dlm_lkb *lkb, int rqmode) | 319 | static void queue_bast(struct dlm_rsb *r, struct dlm_lkb *lkb, int rqmode) |
320 | { | 320 | { |
321 | lkb->lkb_time_bast = ktime_get(); | ||
322 | |||
321 | if (is_master_copy(lkb)) | 323 | if (is_master_copy(lkb)) |
322 | send_bast(r, lkb, rqmode); | 324 | send_bast(r, lkb, rqmode); |
323 | else { | 325 | else |
324 | lkb->lkb_bastmode = rqmode; | 326 | dlm_add_ast(lkb, AST_BAST, rqmode); |
325 | dlm_add_ast(lkb, AST_BAST); | ||
326 | } | ||
327 | } | 327 | } |
328 | 328 | ||
329 | /* | 329 | /* |
@@ -744,6 +744,8 @@ static void add_lkb(struct dlm_rsb *r, struct dlm_lkb *lkb, int status) | |||
744 | 744 | ||
745 | DLM_ASSERT(!lkb->lkb_status, dlm_print_lkb(lkb);); | 745 | DLM_ASSERT(!lkb->lkb_status, dlm_print_lkb(lkb);); |
746 | 746 | ||
747 | lkb->lkb_timestamp = ktime_get(); | ||
748 | |||
747 | lkb->lkb_status = status; | 749 | lkb->lkb_status = status; |
748 | 750 | ||
749 | switch (status) { | 751 | switch (status) { |
@@ -1013,10 +1015,8 @@ static void add_timeout(struct dlm_lkb *lkb) | |||
1013 | { | 1015 | { |
1014 | struct dlm_ls *ls = lkb->lkb_resource->res_ls; | 1016 | struct dlm_ls *ls = lkb->lkb_resource->res_ls; |
1015 | 1017 | ||
1016 | if (is_master_copy(lkb)) { | 1018 | if (is_master_copy(lkb)) |
1017 | lkb->lkb_timestamp = jiffies; | ||
1018 | return; | 1019 | return; |
1019 | } | ||
1020 | 1020 | ||
1021 | if (test_bit(LSFL_TIMEWARN, &ls->ls_flags) && | 1021 | if (test_bit(LSFL_TIMEWARN, &ls->ls_flags) && |
1022 | !(lkb->lkb_exflags & DLM_LKF_NODLCKWT)) { | 1022 | !(lkb->lkb_exflags & DLM_LKF_NODLCKWT)) { |
@@ -1031,7 +1031,6 @@ static void add_timeout(struct dlm_lkb *lkb) | |||
1031 | DLM_ASSERT(list_empty(&lkb->lkb_time_list), dlm_print_lkb(lkb);); | 1031 | DLM_ASSERT(list_empty(&lkb->lkb_time_list), dlm_print_lkb(lkb);); |
1032 | mutex_lock(&ls->ls_timeout_mutex); | 1032 | mutex_lock(&ls->ls_timeout_mutex); |
1033 | hold_lkb(lkb); | 1033 | hold_lkb(lkb); |
1034 | lkb->lkb_timestamp = jiffies; | ||
1035 | list_add_tail(&lkb->lkb_time_list, &ls->ls_timeout); | 1034 | list_add_tail(&lkb->lkb_time_list, &ls->ls_timeout); |
1036 | mutex_unlock(&ls->ls_timeout_mutex); | 1035 | mutex_unlock(&ls->ls_timeout_mutex); |
1037 | } | 1036 | } |
@@ -1059,6 +1058,7 @@ void dlm_scan_timeout(struct dlm_ls *ls) | |||
1059 | struct dlm_rsb *r; | 1058 | struct dlm_rsb *r; |
1060 | struct dlm_lkb *lkb; | 1059 | struct dlm_lkb *lkb; |
1061 | int do_cancel, do_warn; | 1060 | int do_cancel, do_warn; |
1061 | s64 wait_us; | ||
1062 | 1062 | ||
1063 | for (;;) { | 1063 | for (;;) { |
1064 | if (dlm_locking_stopped(ls)) | 1064 | if (dlm_locking_stopped(ls)) |
@@ -1069,14 +1069,15 @@ void dlm_scan_timeout(struct dlm_ls *ls) | |||
1069 | mutex_lock(&ls->ls_timeout_mutex); | 1069 | mutex_lock(&ls->ls_timeout_mutex); |
1070 | list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list) { | 1070 | list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list) { |
1071 | 1071 | ||
1072 | wait_us = ktime_to_us(ktime_sub(ktime_get(), | ||
1073 | lkb->lkb_timestamp)); | ||
1074 | |||
1072 | if ((lkb->lkb_exflags & DLM_LKF_TIMEOUT) && | 1075 | if ((lkb->lkb_exflags & DLM_LKF_TIMEOUT) && |
1073 | time_after_eq(jiffies, lkb->lkb_timestamp + | 1076 | wait_us >= (lkb->lkb_timeout_cs * 10000)) |
1074 | lkb->lkb_timeout_cs * HZ/100)) | ||
1075 | do_cancel = 1; | 1077 | do_cancel = 1; |
1076 | 1078 | ||
1077 | if ((lkb->lkb_flags & DLM_IFL_WATCH_TIMEWARN) && | 1079 | if ((lkb->lkb_flags & DLM_IFL_WATCH_TIMEWARN) && |
1078 | time_after_eq(jiffies, lkb->lkb_timestamp + | 1080 | wait_us >= dlm_config.ci_timewarn_cs * 10000) |
1079 | dlm_config.ci_timewarn_cs * HZ/100)) | ||
1080 | do_warn = 1; | 1081 | do_warn = 1; |
1081 | 1082 | ||
1082 | if (!do_cancel && !do_warn) | 1083 | if (!do_cancel && !do_warn) |
@@ -1122,12 +1123,12 @@ void dlm_scan_timeout(struct dlm_ls *ls) | |||
1122 | void dlm_adjust_timeouts(struct dlm_ls *ls) | 1123 | void dlm_adjust_timeouts(struct dlm_ls *ls) |
1123 | { | 1124 | { |
1124 | struct dlm_lkb *lkb; | 1125 | struct dlm_lkb *lkb; |
1125 | long adj = jiffies - ls->ls_recover_begin; | 1126 | u64 adj_us = jiffies_to_usecs(jiffies - ls->ls_recover_begin); |
1126 | 1127 | ||
1127 | ls->ls_recover_begin = 0; | 1128 | ls->ls_recover_begin = 0; |
1128 | mutex_lock(&ls->ls_timeout_mutex); | 1129 | mutex_lock(&ls->ls_timeout_mutex); |
1129 | list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list) | 1130 | list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list) |
1130 | lkb->lkb_timestamp += adj; | 1131 | lkb->lkb_timestamp = ktime_add_us(lkb->lkb_timestamp, adj_us); |
1131 | mutex_unlock(&ls->ls_timeout_mutex); | 1132 | mutex_unlock(&ls->ls_timeout_mutex); |
1132 | } | 1133 | } |
1133 | 1134 | ||