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kcsan: Instrument memcpy/memset/memmove with newer Clang
2022-10-18 Marco Elverkcsan: Instrument memcpy/memset/memmove with newer...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-09-01 Paul E. McKenneyMerge branches 'doc.2022.08.31b', 'fixes.2022.08.31b...
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2022-09-01 Zqiangrcutorture: Use the barrier operation specified by...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Fernanda Ma'roufselftests/nolibc: Avoid generated files being committed
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: add a "help" target
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: "sysroot" target installs a local...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: add a "run" target to start the kernel...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: add a "defconfig" target
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: add a "kernel" target to build the...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: support glibc as well
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: condition some tests on /proc existence
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: recreate and populate /dev and /proc...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: on x86, support exiting with isa...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: exit with poweroff on success when...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: add a few tests for some libc functions
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: implement a few tests for various...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: support a test definition format
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreauselftests/nolibc: add basic infrastructure to ease...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreautools/nolibc: make sys_mmap() automatically use the...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreautools/nolibc: fix build warning in sys_mmap() when...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Willy Tarreautools/nolibc: make argc 32-bit in riscv startup code
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul Heidekrügertools/memory-model: Clarify LKMM's limitations in litmus...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Akira Yokosawadocs/memory-barriers.txt: Fixup long lines
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Akira Yokosawadocs/memory-barriers.txt: Fix confusing name of 'data...
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu-tasks: Make RCU Tasks Trace check for userspace...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu-tasks: Ensure RCU Tasks Trace loops have quiescent...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu-tasks: Convert RCU_LOCKDEP_WARN() to WARN_ONCE()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneysrcu: Make Tiny SRCU use full-sized grace-period counters
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneysrcu: Make Tiny SRCU poll_state_synchronize_srcu()...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneysrcu: Add GP and maximum requested GP to Tiny SRCU...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Make "srcud" option also test polled grace...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Limit read-side polling-API testing
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Add functions to compare grace-period state values
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Expand rcu_torture_write_types() first...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Use 1-suffixed variable in rcu_torture_write_typ...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Make synchronize_rcu() fastpath update only boot...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Adjust rcu_poll_need_2gp() for rcu_gp_oldstate...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Remove ->rgos_polled field from rcu_gp_oldstate...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Make synchronize_rcu_expedited() fast path update...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Remove expedited grace-period fast-path forward...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Make synchronize_rcu() fast path update ->gp_seq...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu-tasks: Remove grace-period fast-path rcu-tasks...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Set rcu_data structures' initial ->gpwrap value...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Disable run-time single-CPU grace-period optimization
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Add full-sized polling for cond_sync_exp_full()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Add full-sized polling for cond_sync_full()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Remove blank line from poll_state_synchronize_rcu...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Add full-sized polling for start_poll_expedited()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Add full-sized polling for start_poll()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Verify long-running reader prevents full...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Remove redundant RTWS_DEF_FREE check
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Verify RCU reader prevents full polling...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Allow per-RCU-flavor polled double-GP check
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcutorture: Abstract synchronous and polled API testing
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Add full-sized polling for get_state()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Add full-sized polling for get_completed*() and...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu/nocb: Add CPU number to CPU-{,de}offload failure...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu/nocb: Choose the right rcuog/rcuop kthreads to...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Uladzislau Rezki... rcu/kvfree: Update KFREE_DRAIN_JIFFIES interval
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Joel Fernandes ... rcu/kfree: Fix kfree_rcu_shrink_count() return value
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Michal Hockorcu: Back off upon fill_page_cache_func() allocation...
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Exclude outgoing CPU when it is the last to leave
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu: Avoid triggering strict-GP irq-work when RCU is...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zhen Leisched/debug: Show the registers of 'current' in dump_cpu_task()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zhen Leisched/debug: Try trigger_single_cpu_backtrace(cpu)...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Update rcu_access_pointer() header for rcu_dereference_...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneyrcu: Document reason for rcu_all_qs() call to preempt_disable()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu: Make tiny RCU support leak callbacks for debug...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu: Add QS check in rcu_exp_handler() for non-preemptible...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu: Update rcu_preempt_deferred_qs() comments for...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Zqiangrcu: Fix rcu_read_unlock_strict() strict QS reporting
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Shao-Tse Hungdoc/rcu: Update LWN article URLs and add 2019 article
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: SLAB_TYPESAFE_BY_RCU uses cannot rely on spinlocks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Update rcu_access_pointer() advice in rcu_dereference.rst
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Fix list: rcu_access_pointer() is not lockdep...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Use rcu_barrier() to rate-limit RCU callbacks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Call out queue_rcu_work() for blocking RCU callbacks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Emphasize the need for explicit RCU read-side...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyMerge branch 'ctxt.2022.07.05a' into HEAD
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2022-07-22 Paul E. McKenneyMerge branches 'doc.2022.06.21a', 'fixes.2022.07.19a...
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2022-07-22 Zqiangrcu: Add irqs-disabled indicator to expedited RCU CPU...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Diagnose extended sync_rcu_do_polled_gp() loops
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Zqiangrcu: Put panic_on_rcu_stall() after expedited RCU CPU...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcutorture: Test polled expedited grace-period primitives
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Add polled expedited grace-period primitives
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcutorture: Verify that polled GP API sees synchronous...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Make Tiny RCU grace periods visible to polled...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Make polled grace-period API account for expedited...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Switch polled grace-period APIs to ->gp_seq_polled
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Zqiangrcu/nocb: Avoid polling when my_rdp->nocb_head_rdp...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Uladzislau Rezki... rcu/nocb: Add option to opt rcuo kthreads out of RT...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Zqiangrcu: Add nocb_cb_kthread check to rcu_is_callbacks_kthread()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Joel Fernandesrcu/nocb: Add an option to offload all CPUs on boot
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Zqiangrcu/nocb: Fix NOCB kthreads spawn failure with rcu_nocb_rdp_...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Zqiangrcu/nocb: Invert rcu_state.barrier_mutex VS hotplug...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Frederic Weisbeckerrcu/nocb: Add/del rdp to iterate from rcuog itself
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Neeraj Upadhyayrcu/tree: Add comment to describe GP-done condition...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Paul E. McKenneyrcu: Initialize first_gp_fqs at declaration in rcu_gp_fqs()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Joel Fernandes ... rcu/kvfree: Remove useless monitor_todo flag
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Zqiangrcu: Cleanup RCU urgency state for offline CPU
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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