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authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /Documentation/ABI/testing/sysfs-class-fc
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
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+What: /sys/class/fc/fc_udev_device/appid_store
+Date: Aug 2021
+Contact: Muneendra Kumar <muneendra.kumar@broadconm.com>
+Description:
+ This interface allows an admin to set an FC application
+ identifier in the blkcg associated with a cgroup id. The
+ identifier is typically a UUID that is associated with
+ an application or logical entity such as a virtual
+ machine or container group. The application or logical
+ entity utilizes a block device via the cgroup id.
+ FC adapter drivers may query the identifier and tag FC
+ traffic based on the identifier. FC host and FC fabric
+ entities can utilize the application id and FC traffic
+ tag to identify traffic sources.
+
+ The interface expects a string "<cgroupid>:<appid>" where:
+ <cgroupid> is inode of the cgroup in hexadecimal
+ <appid> is user provided string upto 128 characters
+ in length.
+
+ If an appid_store is done for a cgroup id that already
+ has an appid set, the new value will override the
+ previous value.
+
+ If an admin wants to remove an FC application identifier
+ from a cgroup, an appid_store should be done with the
+ following string: "<cgroupid>:"