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2021-03-24Merge branches 'bitmaprange.2021.03.08a', 'fixes.2021.03.15a', 'kvfree_rcu.2021.03.08a', 'mmdumpobj.2021.03.08a', 'nocb.2021.03.15a', 'poll.2021.03.24a', 'rt.2021.03.08a', 'tasks.2021.03.08a', 'torture.2021.03.08a' and 'torturescript.2021.03.22a' into HEADPaul E. McKenney11-162/+455
2021-03-24rcutorture: Test start_poll_synchronize_rcu() and poll_state_synchronize_rcu()Paul E. McKenney1-9/+3
2021-03-24rcu: Provide polling interfaces for Tiny RCU grace periodsPaul E. McKenney1-0/+40
2021-03-22rcu: Provide polling interfaces for Tree RCU grace periodsPaul E. McKenney1-7/+68
2021-03-15rcu/nocb: Move trace_rcu_nocb_wake() calls outside nocb_lock when possibleFrederic Weisbecker1-3/+3
2021-03-15rcu/nocb: Remove stale comment above rcu_segcblist_offload()Frederic Weisbecker1-2/+1
2021-03-15rcu/nocb: Disable bypass when CPU isn't completely offloadedFrederic Weisbecker1-9/+29
2021-03-15rcu/nocb: Fix missed nocb_timer requeueFrederic Weisbecker1-2/+5
2021-03-15rcu: Make nocb_nobypass_lim_per_jiffy staticJiapeng Chong1-1/+1
2021-03-15rcu/tree: Add a trace event for RCU CPU stall warningsSangmoon Kim2-0/+3
2021-03-15rcu: Add explicit barrier() to __rcu_read_unlock()Paul E. McKenney1-1/+2
2021-03-15softirq: Don't try waking ksoftirqd before it has been spawnedPaul E. McKenney1-1/+1
2021-03-08rcutorture: Replace rcu_torture_stall string with %sStephen Zhang1-3/+3
2021-03-08torture: Replace torture_init_begin string with %sStephen Zhang1-3/+3
2021-03-08rcu-tasks: Add block comment laying out RCU Tasks Trace designPaul E. McKenney1-0/+36
2021-03-08rcu-tasks: Rectify kernel-doc for struct rcu_tasksLukas Bulwahn1-2/+2
2021-03-08rcu: Make rcu_read_unlock_special() expedite strict grace periodsPaul E. McKenney1-0/+1
2021-03-08rcutorture: Fix testing of RCU priority boostingPaul E. McKenney1-14/+22
2021-03-08rcu: Expedite deboost in case of deferred quiescent statePaul E. McKenney1-12/+14
2021-03-08rcu/nocb: Rename nocb_gp_update_state to nocb_gp_update_state_deoffloadingFrederic Weisbecker1-4/+5
2021-03-08rcu/nocb: Only (re-)initialize segcblist when needed on CPU upFrederic Weisbecker1-5/+4
2021-03-08rcu/nocb: Avoid confusing double write of rdp->nocb_cb_sleepFrederic Weisbecker1-3/+4
2021-03-08rcu/nocb: Forbid NOCB toggling on offline CPUsFrederic Weisbecker2-38/+22
2021-03-08rcu/nocb: Comment the reason behind BH disablement on batch processingFrederic Weisbecker1-0/+6
2021-03-08rcu/nocb: Detect unsafe checks for offloaded rdpFrederic Weisbecker2-24/+87
2021-03-08rcutorture: Add crude tests for mem_dump_obj()Paul E. McKenney1-0/+39
2021-03-08rcuscale: Add kfree_rcu() single-argument scale testUladzislau Rezki (Sony)1-1/+14
2021-03-08kvfree_rcu: Use same set of GFP flags as does single-argumentUladzislau Rezki (Sony)1-1/+1
2021-03-08kvfree_rcu: Replace __GFP_RETRY_MAYFAIL by __GFP_NORETRYUladzislau Rezki (Sony)1-1/+13
2021-03-08kvfree_rcu: Make krc_this_cpu_unlock() use raw_spin_unlock_irqrestore()Paul E. McKenney1-2/+1
2021-03-08kvfree_rcu: Use __GFP_NOMEMALLOC for single-argument kvfree_rcu()Paul E. McKenney1-1/+1
2021-03-08kvfree_rcu: Directly allocate page for single-argument caseUladzislau Rezki (Sony)1-16/+26
2021-03-08rcu: Remove spurious instrumentation_end() in rcu_nmi_enter()Zhouyi Zhou1-1/+0
2021-03-08rcu: Fix CPU-offline trace in rcutree_dying_cpuNeeraj Upadhyay1-1/+1
2021-03-08rcu: Remove superfluous rdp fetchFrederic Weisbecker1-1/+0
2021-03-08rcu: deprecate "all" option to rcu_nocbs=Paul Gortmaker1-4/+2
2021-03-05Merge tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds1-0/+30
2021-03-04kernel: provide create_io_thread() helperJens Axboe1-0/+30
2021-03-04tracing: Skip selftests if tracing is disabledSteven Rostedt (VMware)1-0/+6
2021-03-04tracing: Fix memory leak in __create_synth_event()Vamshi K Sthambamkadi1-1/+3
2021-03-04ring-buffer: Add a little more information and a WARN when time stamp going backwards is detectedSteven Rostedt (VMware)1-3/+7
2021-03-04ring-buffer: Force before_stamp and write_stamp to be different on discardSteven Rostedt (VMware)1-0/+11
2021-03-04tracing: Fix help text of TRACEPOINT_BENCHMARK in KconfigRolf Eike Beer1-1/+1
2021-03-04tracing: Remove duplicate declaration from trace.hYordan Karadzhov (VMware)1-1/+0
2021-02-28Merge tag 'block-5.12-2021-02-27' of git://git.kernel.dk/linux-blockLinus Torvalds1-7/+13
2021-02-27Merge tag 'io_uring-worker.v3-2021-02-25' of git://git.kernel.dk/linux-blockLinus Torvalds2-3/+3
2021-02-27Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds1-1/+1
2021-02-26Merge branch 'stable/for-linus-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlbLinus Torvalds1-116/+194
2021-02-26Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds1-2/+0
2021-02-26kgdb: fix to kill breakpoints on initmem after bootSumit Garg1-0/+11