ABI: sysfs-kernel-slab: use a wildcard for the cache name
the "cache" part of the description is actually a wildcard, as, in practice, this will use per-subsystem names: /sys/kernel/slab/Acpi-Namespace/align /sys/kernel/slab/Acpi-Operand/align /sys/kernel/slab/Acpi-Parse/align ... /sys/kernel/slab/zswap_entry/align Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/64095cc0a38d0f675ab798d4f04d8631674b59f7.1631782432.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
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@ -10,7 +10,7 @@ Description:
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any cache it aliases, if any).
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Users: kernel memory tuning tools
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What: /sys/kernel/slab/cache/aliases
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What: /sys/kernel/slab/<cache>/aliases
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -19,7 +19,7 @@ Description:
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The aliases file is read-only and specifies how many caches
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have merged into this cache.
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What: /sys/kernel/slab/cache/align
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What: /sys/kernel/slab/<cache>/align
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -28,7 +28,7 @@ Description:
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The align file is read-only and specifies the cache's object
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alignment in bytes.
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What: /sys/kernel/slab/cache/alloc_calls
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What: /sys/kernel/slab/<cache>/alloc_calls
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -39,7 +39,7 @@ Description:
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The alloc_calls file only contains information if debugging is
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enabled for that cache (see Documentation/vm/slub.rst).
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What: /sys/kernel/slab/cache/alloc_fastpath
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What: /sys/kernel/slab/<cache>/alloc_fastpath
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -50,7 +50,7 @@ Description:
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current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/alloc_from_partial
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What: /sys/kernel/slab/<cache>/alloc_from_partial
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -62,7 +62,7 @@ Description:
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count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/alloc_refill
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What: /sys/kernel/slab/<cache>/alloc_refill
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -73,7 +73,7 @@ Description:
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remote cpu frees. It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/alloc_slab
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What: /sys/kernel/slab/<cache>/alloc_slab
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -84,7 +84,7 @@ Description:
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clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/alloc_slowpath
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What: /sys/kernel/slab/<cache>/alloc_slowpath
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -96,7 +96,7 @@ Description:
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clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/cache_dma
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What: /sys/kernel/slab/<cache>/cache_dma
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -106,7 +106,7 @@ Description:
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are from ZONE_DMA.
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Available when CONFIG_ZONE_DMA is enabled.
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What: /sys/kernel/slab/cache/cpu_slabs
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What: /sys/kernel/slab/<cache>/cpu_slabs
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -115,7 +115,7 @@ Description:
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The cpu_slabs file is read-only and displays how many cpu slabs
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are active and their NUMA locality.
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What: /sys/kernel/slab/cache/cpuslab_flush
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What: /sys/kernel/slab/<cache>/cpuslab_flush
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Date: April 2009
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KernelVersion: 2.6.31
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -128,7 +128,7 @@ Description:
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current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/ctor
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What: /sys/kernel/slab/<cache>/ctor
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -138,7 +138,7 @@ Description:
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constructor function, which is invoked for each object when a
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new slab is allocated.
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What: /sys/kernel/slab/cache/deactivate_empty
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What: /sys/kernel/slab/<cache>/deactivate_empty
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -148,7 +148,7 @@ Description:
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was deactivated. It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/deactivate_full
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What: /sys/kernel/slab/<cache>/deactivate_full
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -158,7 +158,7 @@ Description:
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was deactivated. It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/deactivate_remote_frees
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What: /sys/kernel/slab/<cache>/deactivate_remote_frees
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -169,7 +169,7 @@ Description:
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remotely. It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/deactivate_to_head
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What: /sys/kernel/slab/<cache>/deactivate_to_head
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -180,7 +180,7 @@ Description:
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list. It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/deactivate_to_tail
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What: /sys/kernel/slab/<cache>/deactivate_to_tail
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -191,7 +191,7 @@ Description:
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list. It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/destroy_by_rcu
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What: /sys/kernel/slab/<cache>/destroy_by_rcu
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -200,7 +200,7 @@ Description:
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The destroy_by_rcu file is read-only and specifies whether
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slabs (not objects) are freed by rcu.
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What: /sys/kernel/slab/cache/free_add_partial
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What: /sys/kernel/slab/<cache>/free_add_partial
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -211,7 +211,7 @@ Description:
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partial list. It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/free_calls
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What: /sys/kernel/slab/<cache>/free_calls
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -221,7 +221,7 @@ Description:
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object frees if slab debugging is enabled (see
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Documentation/vm/slub.rst).
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What: /sys/kernel/slab/cache/free_fastpath
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What: /sys/kernel/slab/<cache>/free_fastpath
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -232,7 +232,7 @@ Description:
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It can be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/free_frozen
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What: /sys/kernel/slab/<cache>/free_frozen
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -243,7 +243,7 @@ Description:
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clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/free_remove_partial
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What: /sys/kernel/slab/<cache>/free_remove_partial
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -255,7 +255,7 @@ Description:
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count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/free_slab
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What: /sys/kernel/slab/<cache>/free_slab
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -266,7 +266,7 @@ Description:
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the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/free_slowpath
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What: /sys/kernel/slab/<cache>/free_slowpath
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Date: February 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -277,7 +277,7 @@ Description:
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be written to clear the current count.
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/hwcache_align
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What: /sys/kernel/slab/<cache>/hwcache_align
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -286,7 +286,7 @@ Description:
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The hwcache_align file is read-only and specifies whether
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objects are aligned on cachelines.
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What: /sys/kernel/slab/cache/min_partial
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What: /sys/kernel/slab/<cache>/min_partial
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Date: February 2009
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KernelVersion: 2.6.30
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -297,7 +297,7 @@ Description:
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allocating new slabs. Such slabs may be reclaimed by utilizing
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the shrink file.
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What: /sys/kernel/slab/cache/object_size
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What: /sys/kernel/slab/<cache>/object_size
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -306,7 +306,7 @@ Description:
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The object_size file is read-only and specifies the cache's
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object size.
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What: /sys/kernel/slab/cache/objects
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What: /sys/kernel/slab/<cache>/objects
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -315,7 +315,7 @@ Description:
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The objects file is read-only and displays how many objects are
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active and from which nodes they are from.
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What: /sys/kernel/slab/cache/objects_partial
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What: /sys/kernel/slab/<cache>/objects_partial
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -325,7 +325,7 @@ Description:
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objects are on partial slabs and from which nodes they are
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from.
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What: /sys/kernel/slab/cache/objs_per_slab
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What: /sys/kernel/slab/<cache>/objs_per_slab
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -333,9 +333,9 @@ Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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Description:
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The file objs_per_slab is read-only and specifies how many
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objects may be allocated from a single slab of the order
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specified in /sys/kernel/slab/cache/order.
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specified in /sys/kernel/slab/<cache>/order.
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What: /sys/kernel/slab/cache/order
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What: /sys/kernel/slab/<cache>/order
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -352,7 +352,7 @@ Description:
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order is used and this sysfs entry can not be used to change
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the order at run time.
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What: /sys/kernel/slab/cache/order_fallback
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What: /sys/kernel/slab/<cache>/order_fallback
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -365,7 +365,7 @@ Description:
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Available when CONFIG_SLUB_STATS is enabled.
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What: /sys/kernel/slab/cache/partial
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What: /sys/kernel/slab/<cache>/partial
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -374,7 +374,7 @@ Description:
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The partial file is read-only and displays how long many
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partial slabs there are and how long each node's list is.
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What: /sys/kernel/slab/cache/poison
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What: /sys/kernel/slab/<cache>/poison
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -383,7 +383,7 @@ Description:
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The poison file specifies whether objects should be poisoned
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when a new slab is allocated.
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What: /sys/kernel/slab/cache/reclaim_account
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What: /sys/kernel/slab/<cache>/reclaim_account
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -392,7 +392,7 @@ Description:
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The reclaim_account file specifies whether the cache's objects
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are reclaimable (and grouped by their mobility).
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What: /sys/kernel/slab/cache/red_zone
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What: /sys/kernel/slab/<cache>/red_zone
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -401,7 +401,7 @@ Description:
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The red_zone file specifies whether the cache's objects are red
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zoned.
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What: /sys/kernel/slab/cache/remote_node_defrag_ratio
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What: /sys/kernel/slab/<cache>/remote_node_defrag_ratio
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Date: January 2008
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KernelVersion: 2.6.25
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -415,7 +415,7 @@ Description:
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Available when CONFIG_NUMA is enabled.
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What: /sys/kernel/slab/cache/sanity_checks
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What: /sys/kernel/slab/<cache>/sanity_checks
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -426,7 +426,7 @@ Description:
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checks. Caches that enable sanity_checks cannot be merged with
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caches that do not.
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What: /sys/kernel/slab/cache/shrink
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What: /sys/kernel/slab/<cache>/shrink
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -442,7 +442,7 @@ Description:
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adversely impact other running applications. So it
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should be used with care.
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What: /sys/kernel/slab/cache/slab_size
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What: /sys/kernel/slab/<cache>/slab_size
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -451,7 +451,7 @@ Description:
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The slab_size file is read-only and specifies the object size
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with metadata (debugging information and alignment) in bytes.
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What: /sys/kernel/slab/cache/slabs
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What: /sys/kernel/slab/<cache>/slabs
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -461,7 +461,7 @@ Description:
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there are (both cpu and partial) and from which nodes they are
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from.
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What: /sys/kernel/slab/cache/store_user
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What: /sys/kernel/slab/<cache>/store_user
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Date: May 2007
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -470,7 +470,7 @@ Description:
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The store_user file specifies whether the location of
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allocation or free should be tracked for a cache.
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What: /sys/kernel/slab/cache/total_objects
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What: /sys/kernel/slab/<cache>/total_objects
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -479,7 +479,7 @@ Description:
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The total_objects file is read-only and displays how many total
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objects a cache has and from which nodes they are from.
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What: /sys/kernel/slab/cache/trace
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What: /sys/kernel/slab/<cache>/trace
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Date: May 2007
|
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KernelVersion: 2.6.22
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Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
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@ -488,7 +488,7 @@ Description:
|
||||
The trace file specifies whether object allocations and frees
|
||||
should be traced.
|
||||
|
||||
What: /sys/kernel/slab/cache/validate
|
||||
What: /sys/kernel/slab/<cache>/validate
|
||||
Date: May 2007
|
||||
KernelVersion: 2.6.22
|
||||
Contact: Pekka Enberg <penberg@cs.helsinki.fi>,
|
||||
|
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Reference in New Issue
Block a user