summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/xfs/xfs_log.c84
-rw-r--r--fs/xfs/xfs_log_cil.c9
-rw-r--r--fs/xfs/xfs_log_priv.h4
-rw-r--r--fs/xfs/xfs_trace.h14
-rw-r--r--fs/xfs/xfs_trans.c9
5 files changed, 47 insertions, 73 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 3ccc3ca3c701..a22962e35beb 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -66,14 +66,6 @@ xlog_grant_push_ail(
struct xlog *log,
int need_bytes);
STATIC void
-xlog_regrant_reserve_log_space(
- struct xlog *log,
- struct xlog_ticket *ticket);
-STATIC void
-xlog_ungrant_log_space(
- struct xlog *log,
- struct xlog_ticket *ticket);
-STATIC void
xlog_sync(
struct xlog *log,
struct xlog_in_core *iclog);
@@ -502,27 +494,6 @@ xlog_write_done(
return xlog_commit_record(log, ticket, iclog, lsn);
}
-/*
- * Release or regrant the ticket reservation now the transaction is done with
- * it depending on caller context. Rolling transactions need the ticket
- * regranted, otherwise we release it completely.
- */
-void
-xlog_ticket_done(
- struct xlog *log,
- struct xlog_ticket *ticket,
- bool regrant)
-{
- if (!regrant || XLOG_FORCED_SHUTDOWN(log)) {
- trace_xfs_log_done_nonperm(log, ticket);
- xlog_ungrant_log_space(log, ticket);
- } else {
- trace_xfs_log_done_perm(log, ticket);
- xlog_regrant_reserve_log_space(log, ticket);
- }
- xfs_log_ticket_put(ticket);
-}
-
static bool
__xlog_state_release_iclog(
struct xlog *log,
@@ -921,8 +892,7 @@ out_err:
if (tic) {
trace_xfs_log_umount_write(log, tic);
- xlog_ungrant_log_space(log, tic);
- xfs_log_ticket_put(tic);
+ xfs_log_ticket_ungrant(log, tic);
}
}
@@ -2992,19 +2962,18 @@ restart:
return 0;
} /* xlog_state_get_iclog_space */
-/* The first cnt-1 times through here we don't need to
- * move the grant write head because the permanent
- * reservation has reserved cnt times the unit amount.
- * Release part of current permanent unit reservation and
- * reset current reservation to be one units worth. Also
- * move grant reservation head forward.
+/*
+ * The first cnt-1 times through here we don't need to move the grant write head
+ * because the permanent reservation has reserved cnt times the unit amount.
+ * Release part of current permanent unit reservation and reset current
+ * reservation to be one units worth. Also move grant reservation head forward.
*/
-STATIC void
-xlog_regrant_reserve_log_space(
+void
+xfs_log_ticket_regrant(
struct xlog *log,
struct xlog_ticket *ticket)
{
- trace_xfs_log_regrant_reserve_enter(log, ticket);
+ trace_xfs_log_ticket_regrant(log, ticket);
if (ticket->t_cnt > 0)
ticket->t_cnt--;
@@ -3016,21 +2985,20 @@ xlog_regrant_reserve_log_space(
ticket->t_curr_res = ticket->t_unit_res;
xlog_tic_reset_res(ticket);
- trace_xfs_log_regrant_reserve_sub(log, ticket);
+ trace_xfs_log_ticket_regrant_sub(log, ticket);
/* just return if we still have some of the pre-reserved space */
- if (ticket->t_cnt > 0)
- return;
+ if (!ticket->t_cnt) {
+ xlog_grant_add_space(log, &log->l_reserve_head.grant,
+ ticket->t_unit_res);
+ trace_xfs_log_ticket_regrant_exit(log, ticket);
- xlog_grant_add_space(log, &log->l_reserve_head.grant,
- ticket->t_unit_res);
-
- trace_xfs_log_regrant_reserve_exit(log, ticket);
-
- ticket->t_curr_res = ticket->t_unit_res;
- xlog_tic_reset_res(ticket);
-} /* xlog_regrant_reserve_log_space */
+ ticket->t_curr_res = ticket->t_unit_res;
+ xlog_tic_reset_res(ticket);
+ }
+ xfs_log_ticket_put(ticket);
+}
/*
* Give back the space left from a reservation.
@@ -3046,18 +3014,19 @@ xlog_regrant_reserve_log_space(
* space, the count will stay at zero and the only space remaining will be
* in the current reservation field.
*/
-STATIC void
-xlog_ungrant_log_space(
+void
+xfs_log_ticket_ungrant(
struct xlog *log,
struct xlog_ticket *ticket)
{
- int bytes;
+ int bytes;
+
+ trace_xfs_log_ticket_ungrant(log, ticket);
if (ticket->t_cnt > 0)
ticket->t_cnt--;
- trace_xfs_log_ungrant_enter(log, ticket);
- trace_xfs_log_ungrant_sub(log, ticket);
+ trace_xfs_log_ticket_ungrant_sub(log, ticket);
/*
* If this is a permanent reservation ticket, we may be able to free
@@ -3072,9 +3041,10 @@ xlog_ungrant_log_space(
xlog_grant_sub_space(log, &log->l_reserve_head.grant, bytes);
xlog_grant_sub_space(log, &log->l_write_head.grant, bytes);
- trace_xfs_log_ungrant_exit(log, ticket);
+ trace_xfs_log_ticket_ungrant_exit(log, ticket);
xfs_log_space_wake(log->l_mp);
+ xfs_log_ticket_put(ticket);
}
/*
diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
index 666041ef058f..0ae187fa9af2 100644
--- a/fs/xfs/xfs_log_cil.c
+++ b/fs/xfs/xfs_log_cil.c
@@ -843,7 +843,7 @@ restart:
if (error)
goto out_abort_free_ticket;
- xlog_ticket_done(log, tic, false);
+ xfs_log_ticket_ungrant(log, tic);
spin_lock(&commit_iclog->ic_callback_lock);
if (commit_iclog->ic_state == XLOG_STATE_IOERROR) {
@@ -876,7 +876,7 @@ out_skip:
return;
out_abort_free_ticket:
- xlog_ticket_done(log, tic, false);
+ xfs_log_ticket_ungrant(log, tic);
out_abort:
ASSERT(XLOG_FORCED_SHUTDOWN(log));
xlog_cil_committed(ctx);
@@ -1008,7 +1008,10 @@ xfs_log_commit_cil(
if (commit_lsn)
*commit_lsn = xc_commit_lsn;
- xlog_ticket_done(log, tp->t_ticket, regrant);
+ if (regrant && !XLOG_FORCED_SHUTDOWN(log))
+ xfs_log_ticket_regrant(log, tp->t_ticket);
+ else
+ xfs_log_ticket_ungrant(log, tp->t_ticket);
tp->t_ticket = NULL;
xfs_trans_unreserve_and_mod_sb(tp);
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index fd63400fff6d..0941b465de9e 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -443,8 +443,8 @@ int xlog_write(struct xlog *log, struct xfs_log_vec *log_vector,
bool need_start_rec);
int xlog_write_done(struct xlog *log, struct xlog_ticket *ticket,
struct xlog_in_core **iclog, xfs_lsn_t *lsn);
-void xlog_ticket_done(struct xlog *log, struct xlog_ticket *ticket,
- bool regrant);
+void xfs_log_ticket_ungrant(struct xlog *log, struct xlog_ticket *ticket);
+void xfs_log_ticket_regrant(struct xlog *log, struct xlog_ticket *ticket);
/*
* When we crack an atomic LSN, we sample it first so that the value will not
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index efc7751550d9..f7f12d312fd3 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1001,8 +1001,6 @@ DECLARE_EVENT_CLASS(xfs_loggrant_class,
DEFINE_EVENT(xfs_loggrant_class, name, \
TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
TP_ARGS(log, tic))
-DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
-DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
@@ -1011,12 +1009,12 @@ DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
-DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
-DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
-DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
-DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
-DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
-DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
+DEFINE_LOGGRANT_EVENT(xfs_log_ticket_regrant);
+DEFINE_LOGGRANT_EVENT(xfs_log_ticket_regrant_exit);
+DEFINE_LOGGRANT_EVENT(xfs_log_ticket_regrant_sub);
+DEFINE_LOGGRANT_EVENT(xfs_log_ticket_ungrant);
+DEFINE_LOGGRANT_EVENT(xfs_log_ticket_ungrant_sub);
+DEFINE_LOGGRANT_EVENT(xfs_log_ticket_ungrant_exit);
DECLARE_EVENT_CLASS(xfs_log_item_class,
TP_PROTO(struct xfs_log_item *lip),
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index e20c759f4884..28b983ff8b11 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -231,7 +231,7 @@ xfs_trans_reserve(
*/
undo_log:
if (resp->tr_logres > 0) {
- xlog_ticket_done(mp->m_log, tp->t_ticket, false);
+ xfs_log_ticket_ungrant(mp->m_log, tp->t_ticket);
tp->t_ticket = NULL;
tp->t_log_res = 0;
tp->t_flags &= ~XFS_TRANS_PERM_LOG_RES;
@@ -1006,7 +1006,10 @@ out_unreserve:
*/
xfs_trans_unreserve_and_mod_dquots(tp);
if (tp->t_ticket) {
- xlog_ticket_done(mp->m_log, tp->t_ticket, regrant);
+ if (regrant && !XLOG_FORCED_SHUTDOWN(mp->m_log))
+ xfs_log_ticket_regrant(mp->m_log, tp->t_ticket);
+ else
+ xfs_log_ticket_ungrant(mp->m_log, tp->t_ticket);
tp->t_ticket = NULL;
}
current_restore_flags_nested(&tp->t_pflags, PF_MEMALLOC_NOFS);
@@ -1065,7 +1068,7 @@ xfs_trans_cancel(
xfs_trans_unreserve_and_mod_dquots(tp);
if (tp->t_ticket) {
- xlog_ticket_done(mp->m_log, tp->t_ticket, false);
+ xfs_log_ticket_ungrant(mp->m_log, tp->t_ticket);
tp->t_ticket = NULL;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 03:50:51 +0000