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Searched refs:gpwrap (Results 1 – 5 of 5) sorted by relevance

/linux/kernel/rcu/
H A Dtree.c81 .gpwrap = true,
807 WRITE_ONCE(rdp->gpwrap, true); in rcu_gpnum_ovf()
1197 if (!READ_ONCE(rdp->gpwrap) && ULONG_CMP_GE(rdp->gp_seq_needed, c)) { in rcu_accelerate_cbs_unlocked()
1286 unlikely(rdp->gpwrap)) { in __note_gp_changes()
1300 unlikely(rdp->gpwrap)) { in __note_gp_changes()
1313 if (ULONG_CMP_LT(rdp->gp_seq_needed, rnp->gp_seq_needed) || rdp->gpwrap) in __note_gp_changes()
1315 if (IS_ENABLED(CONFIG_PROVE_RCU) && rdp->gpwrap) in __note_gp_changes()
1317 WRITE_ONCE(rdp->gpwrap, false); in __note_gp_changes()
1331 !unlikely(READ_ONCE(rdp->gpwrap))) || /* w/out lock. */ in note_gp_changes()
2453 rdp->gpwrap) { in rcu_report_qs_rdp()
[all …]
H A Dtree.h196 bool gpwrap; /* Possible ->gp_seq wrap. */ member
H A Dtree_stall.h980 if (READ_ONCE(rdp->gpwrap) || in show_rcu_gp_kthreads()
/linux/Documentation/RCU/Design/Data-Structures/
H A DData-Structures.rst866 5 bool gpwrap;
900 The ``->gpwrap`` field indicates that the corresponding CPU has remained
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt6113 to false prevents the gpwrap lag test from
6124 Set the total cycle duration for gpwrap lag
6130 Set the duration for which gpwrap lag is active