Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock

[PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 01/35] mm, slub: don't call flush_all() from slab_debug_trace_open() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 02/35] mm, slub: allocate private object map for debugfs listings · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 03/35] mm, slub: allocate private object map for validate_slab_cache() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 04/35] mm, slub: don't disable irq for debug_check_no_locks_freed() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 05/35] mm, slub: remove redundant unfreeze_partials() from put_cpu_partial() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 06/35] mm, slub: unify cmpxchg_double_slab() and __cmpxchg_double_slab() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 07/35] mm, slub: extract get_partial() from new_slab_objects() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 10/35] mm, slub: restructure new page checks in ___slab_alloc() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 09/35] mm, slub: return slab page from get_partial() and set c->page afterwards · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 08/35] mm, slub: dissolve new_slab_objects() into ___slab_alloc() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 15/35] mm, slub: restore irqs around calling new_slab() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 13/35] mm, slub: do initial checks in ___slab_alloc() with irqs enabled · Vlastimil Babka <hidden> · 2021-08-05
Re: [PATCH v4 13/35] mm, slub: do initial checks in ___slab_alloc() with irqs enabled · Vlastimil Babka <hidden> · 2021-08-15
Re: [PATCH v4 13/35] mm, slub: do initial checks in ___slab_alloc() with irqs enabled · Vlastimil Babka <hidden> · 2021-08-15
[PATCH v4 11/35] mm, slub: simplify kmem_cache_cpu and tid setup · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 14/35] mm, slub: move disabling irqs closer to get_partial() in ___slab_alloc() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 21/35] mm, slub: call deactivate_slab() without disabling irqs · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 17/35] mm, slub: check new pages with restored irqs · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 20/35] mm, slub: make locking in deactivate_slab() irq-safe · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 27/35] mm, slub: don't disable irqs in slub_cpu_dead() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 25/35] mm, slub: separate detaching of partial list in unfreeze_partials() from unfreezing · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 22/35] mm, slub: move irq control into unfreeze_partials() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 16/35] mm, slub: validate slab from partial list or page allocator before making it cpu slab · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 19/35] mm, slub: move reset of c->page and freelist out of deactivate_slab() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 31/35] mm, slub: optionally save/restore irqs in slab_[un]lock()/ · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 33/35] mm, slub: protect put_cpu_partial() with disabled irqs instead of cmpxchg · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 34/35] mm, slub: use migrate_disable() on PREEMPT_RT · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-05
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Sven Eckelmann <sven@narfation.org> · 2021-08-15
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Andrew Morton <akpm@linux-foundation.org> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-18
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Thomas Gleixner <hidden> · 2021-08-23
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2021-08-17
Re: [PATCH v4 35/35] mm, slub: convert kmem_cpu_slab protection to local_lock · Vlastimil Babka <hidden> · 2021-08-17
[PATCH v4 26/35] mm, slub: only disable irq with spin_lock in __unfreeze_partials() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 32/35] mm, slub: make slab_lock() disable irqs with PREEMPT_RT · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Vlastimil Babka <hidden> · 2021-08-05
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Qian Cai <hidden> · 2021-08-09
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Mike Galbraith <hidden> · 2021-08-09
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Vlastimil Babka <hidden> · 2021-08-09
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Qian Cai <hidden> · 2021-08-09
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Mike Galbraith <hidden> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Vlastimil Babka <hidden> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Mike Galbraith <hidden> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · "Paul E. McKenney" <paulmck@kernel.org> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Vlastimil Babka <hidden> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · "Paul E. McKenney" <paulmck@kernel.org> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · "Paul E. McKenney" <paulmck@kernel.org> · 2021-08-11
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · "Paul E. McKenney" <paulmck@kernel.org> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Vlastimil Babka <hidden> · 2021-08-10
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Qian Cai <hidden> · 2021-08-11
Re: [PATCH v4 29/35] mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context · Vlastimil Babka <hidden> · 2021-08-11
[PATCH v4 30/35] mm: slub: Make object_map_lock a raw_spinlock_t · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 28/35] mm, slab: make flush_slab() possible to call with irqs enabled · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 18/35] mm, slub: stop disabling irqs around get_partial() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 24/35] mm, slub: detach whole partial list at once in unfreeze_partials() · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 23/35] mm, slub: discard slabs in unfreeze_partials() without irqs disabled · Vlastimil Babka <hidden> · 2021-08-05
[PATCH v4 12/35] mm, slub: move disabling/enabling irqs to ___slab_alloc() · Vlastimil Babka <hidden> · 2021-08-05
Re: [PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2021-08-05
Re: [PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Mike Galbraith <hidden> · 2021-08-06
Re: [PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Vlastimil Babka <hidden> · 2021-08-06
Re: [PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Vlastimil Babka <hidden> · 2021-08-10
Re: [PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Vlastimil Babka <hidden> · 2021-08-15
Re: [PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Vlastimil Babka <hidden> · 2021-08-17
Re: [PATCH v4 00/35] SLUB: reduce irq disabled scope and make it RT compatible · Vlastimil Babka <hidden> · 2021-08-17

From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2021-08-17 15:54:12
Also in: lkml

On 2021-08-17 17:41:57 [+0200], Vlastimil Babka wrote:

Does it mean that version works fine on RT now?

Yes. There is no difference now between RT and !RT regarding the
dep_map member.

Sebastian

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