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/linux/Documentation/translations/zh_CN/filesystems/
H A Dsysfs.txt1 Chinese translated version of Documentation/filesystems/sysfs.rst
13 Documentation/filesystems/sysfs.rst 的中文翻译
27 sysfs - 用于导出内核对象(kobject)的文件系统
36 sysfs 简介:
39 sysfs 是一个最初基于 ramfs 且位于内存的文件系统。它提供导出内核
42 sysfs 始终与 kobject 的底层结构紧密相关。请阅读
47 使用 sysfs
50 只要内核配置中定义了 CONFIG_SYSFS ，sysfs 总是被编译进内核。你可
53 mount -t sysfs sysfs /sys
59 任何 kobject 在系统中注册，就会有一个目录在 sysfs 中被创建。这个
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/linux/Documentation/translations/zh_TW/filesystems/
H A Dsysfs.txt3 Chinese translated version of Documentation/filesystems/sysfs.rst
15 Documentation/filesystems/sysfs.rst 的中文翻譯
30 sysfs - 用於導出內核對象(kobject)的文件系統
39 sysfs 簡介:
42 sysfs 是一個最初基於 ramfs 且位於內存的文件系統。它提供導出內核
45 sysfs 始終與 kobject 的底層結構緊密相關。請閱讀
50 使用 sysfs
53 只要內核配置中定義了 CONFIG_SYSFS ，sysfs 總是被編譯進內核。你可
56 mount -t sysfs sysfs /sys
62 任何 kobject 在系統中註冊，就會有一個目錄在 sysfs 中被創建。這個
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/linux/Documentation/ABI/testing/
H A Dsysfs-tty29 These sysfs values expose the TIOCGSERIAL interface via
30 sysfs rather than via ioctls.
38 These sysfs values expose the TIOCGSERIAL interface via
39 sysfs rather than via ioctls.
47 These sysfs values expose the TIOCGSERIAL interface via
48 sysfs rather than via ioctls.
56 These sysfs values expose the TIOCGSERIAL interface via
57 sysfs rather than via ioctls.
65 These sysfs values expose the TIOCGSERIAL interface via
66 sysfs rather than via ioctls.
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H A Dsysfs-bus-event_source-devices-hv_gpci6 (See ABI/testing/sysfs-bus-event_source-devices-format).
81 This sysfs file exposes the cpumask which is designated to make
88 This sysfs file exposes the system topology information by making HCALL
92 * This sysfs file will be created only for power10 and above platforms.
94 * User needs root privileges to read data from this sysfs file.
96 * This sysfs file will be created, only when the HCALL returns "H_SUCCESS",
102 * The end user reading this sysfs file must decode the content as per
105 Possible error codes while reading this sysfs file:
120 This sysfs file exposes the system topology information by making HCALL
124 * This sysfs file will be created only for power10 and above platforms.
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H A Dsysfs-class-firmware5 Description: The data sysfs file is used for firmware-fallback and for
6 firmware uploads. Cat a firmware image to this sysfs file
7 after you echo 1 to the loading sysfs file. When the firmware
8 image write is complete, echo 0 to the loading sysfs file. This
30 for the status sysfs file and <ERROR> will be one of the
33 error sysfs file is only meaningful when the current firmware
41 Description: The loading sysfs file is used for both firmware-fallback and
43 you are writing a firmware file to the data sysfs node. Echo
57 written to the data sysfs file. This value is periodically
/linux/tools/testing/selftests/cgroup/
H A Dwith_stress.sh19 echo $verb$subsys_ctrl >$sysfs/cgroup.subtree_control
28 sysfs=`mount -t cgroup2 | head -1 | awk '{ print $3 }'`
29 if [ ! -d "$sysfs" ]; then
34 if ! echo +$subsys_ctrl >$sysfs/cgroup.subtree_control ; then
35 echo "Skipping: cannot enable $subsys_ctrl in $sysfs" >&2
39 if ! echo -$subsys_ctrl >$sysfs/cgroup.subtree_control ; then
40 echo "Skipping: cannot disable $subsys_ctrl in $sysfs" >&2
50 sysfs=
/linux/drivers/base/
H A Dauxiliary_sysfs.c29 guard(mutex)(&auxdev->sysfs.lock); in auxiliary_irq_dir_prepare()
30 if (auxdev->sysfs.irq_dir_exists) in auxiliary_irq_dir_prepare()
37 auxdev->sysfs.irq_dir_exists = true; in auxiliary_irq_dir_prepare()
38 xa_init(&auxdev->sysfs.irqs); in auxiliary_irq_dir_prepare()
73 ret = xa_insert(&auxdev->sysfs.irqs, irq, info, GFP_KERNEL); in auxiliary_device_sysfs_irq_add()
83 xa_store(&auxdev->sysfs.irqs, irq, no_free_ptr(info), GFP_KERNEL); in auxiliary_device_sysfs_irq_add()
87 xa_erase(&auxdev->sysfs.irqs, irq); in auxiliary_device_sysfs_irq_add()
102 struct auxiliary_irq_info *info __free(kfree) = xa_load(&auxdev->sysfs.irqs, irq); in auxiliary_device_sysfs_irq_remove()
111 xa_erase(&auxdev->sysfs.irqs, irq); in auxiliary_device_sysfs_irq_remove()
/linux/tools/lib/api/fs/
H A Dfs.c147 FS(sysfs, sysfs, SYSFS);
402 const char *sysfs = sysfs__mountpoint(); in sysfs__read_ull_base() local
404 if (!sysfs) in sysfs__read_ull_base()
407 snprintf(path, sizeof(path), "%s/%s", sysfs, entry); in sysfs__read_ull_base()
425 const char *sysfs = sysfs__mountpoint(); in sysfs__read_int() local
427 if (!sysfs) in sysfs__read_int()
430 snprintf(path, sizeof(path), "%s/%s", sysfs, entry); in sysfs__read_int()
438 const char *sysfs = sysfs__mountpoint(); in sysfs__read_str() local
440 if (!sysfs) in sysfs__read_str()
443 snprintf(path, sizeof(path), "%s/%s", sysfs, entry); in sysfs__read_str()
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/linux/fs/sysfs/
H A DKconfig3 bool "sysfs file system support" if EXPERT
7 The sysfs filesystem is a virtual filesystem that the kernel uses to
11 Users can use sysfs to ascertain useful information about the running
13 which driver each is bound to. sysfs can also be used to tune devices
16 Some system agents rely on the information in sysfs to operate.
17 /sbin/hotplug uses device and object attributes in sysfs to assist in
20 sysfs is currently used by the block subsystem to mount the root
21 partition. If sysfs is disabled you must specify the boot device on
/linux/tools/testing/selftests/powerpc/dscr/
H A Ddscr_sysfs_test.c32 DIR *sysfs; in check_all_cpu_dscr_defaults() local
36 sysfs = opendir(CPU_PATH); in check_all_cpu_dscr_defaults()
37 if (!sysfs) { in check_all_cpu_dscr_defaults()
42 while ((dp = readdir(sysfs))) { in check_all_cpu_dscr_defaults()
59 closedir(sysfs); in check_all_cpu_dscr_defaults()
63 closedir(sysfs); in check_all_cpu_dscr_defaults()
/linux/Documentation/networking/
H A Dsysfs-tagging.rst10 The problem. Network devices show up in sysfs and with the network
16 sysfs, sysfs now has tagging directory support.
19 the sysfs directory entries we ensure that we don't have conflicts
23 Each sysfs directory entry may be tagged with a namespace via the
29 Each sysfs superblock's kernfs_super_info contains an array
31 kobj_nstype first mounts sysfs, a new superblock is created. It
32 will be differentiated from other sysfs mounts by having its
35 the contents of other namespaces' sysfs mounts. Therefore, when a
/linux/Documentation/gpu/amdgpu/
H A Dflashing.rst9 For supported GPUs, `amdgpu` will export a series of sysfs files that can be
15 2. "Write" the IFWI image to the sysfs file `psp_vbflash`. This will stage the IFWI in memory.
16 3. "Read" from the `psp_vbflash` sysfs file to initiate the flash process.
17 4. Poll the `psp_vbflash_status` sysfs file to determine when the flash process completes.
22 is done using the `usbc_pd_fw` sysfs file.
25 * Writing the name of a firmware payload stored in `/lib/firmware/amdgpu` to the sysfs file will in…
31 sysfs files
H A Dras.rst5 The AMDGPU RAS interfaces are exposed via sysfs (for informational queries) and
8 RAS debugfs/sysfs Control and Error Injection Interfaces
20 RAS Error Count sysfs Interface
24 :doc: AMDGPU RAS sysfs Error Count Interface
32 RAS VRAM Bad Pages sysfs Interface
36 :doc: AMDGPU RAS sysfs gpu_vram_bad_pages Interface
48 The test verifies the RAS feature enabled status and makes sure the necessary sysfs and debugfs fil…
/linux/Documentation/filesystems/
H A Dsysfs.rst4 sysfs - _The_ filesystem for exporting kernel objects
18 sysfs is a RAM-based filesystem initially based on ramfs. It provides
22 sysfs is tied inherently to the kobject infrastructure. Please read
27 Using sysfs
30 sysfs is always compiled in if CONFIG_SYSFS is defined. You can access
33 mount -t sysfs sysfs /sys
40 created for it in sysfs. That directory is created as a subdirectory
42 userspace. Top-level directories in sysfs represent the common
46 sysfs internally stores a pointer to the kobject that implements a
48 the past this kobject pointer has been used by sysfs to do reference
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/linux/Documentation/translations/zh_CN/core-api/
H A Dkobject.rst28 特定的类型，并且，通常在sysfs虚拟文件系统中表示。
43 当你看到一个下面全是其他目录的sysfs目录时，通常这些目录中的每一个都对应
115 在调用kobject_init()后，为了向sysfs注册kobject，必须调用函数kobject_add()::
193 有时，开发者想要的只是在sysfs层次结构中创建一个简单的目录，而不必去搞那些复杂
199 这个函数将创建一个kobject，并将其放在sysfs中指定的父kobject下面的位置。要创
221 道，那么使用kobject就没有什么意义。当sysfs被引入时，即使是可预测的对象生命
274 类型的对象如何在 sysfs 中被表示；它们超出了本文的范围。
291 - kset也是sysfs中的一个子目录，与kset相关的kobjects可以在这里显示
293 sysfs层次结构的顶级目录就是以这种方式构建的。
316 来销毁它。这将从sysfs中删除该kset并递减其引用计数值。当引用计数
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/linux/Documentation/translations/zh_CN/userspace-api/
H A Dsysfs-platform_profile.rst4 :Original: Documentation/userspace-api/sysfs-platform_profile.rst
20 platform_profile属性的目的是提供一个通用的sysfs API来选择这些平台自动配置
32 sysfs-platform_profile ABI 文档定义了一个固定的配置文件名集合。驱动程序
40 sysfs-platform_profile ABI文档中。
/linux/Documentation/translations/zh_CN/admin-guide/mm/damon/
H A Dusage.rst24 - *sysfs接口。*
26 使用它，用户可以通过读取和写入特殊的sysfs文件来使用DAMON的主要功能。因此，你可以编写和使
27 用你个性化的DAMON sysfs包装程序，代替你读/写sysfs文件。 `DAMON用户空间工具
32 :ref:`这 <debugfs_interface>` 几乎与:ref:`sysfs interface <sysfs_interface>` 接
34 :ref:`sysfs interface <sysfs_interface>`。
40 sysfs接口
42 DAMON的sysfs接口是在定义 ``CONFIG_DAMON_SYSFS`` 时建立的。它在其sysfs目录下创建多
43 个目录和文件， ``<sysfs>/kernel/mm/damon/`` 。你可以通过对该目录下的文件进行写入和
58 DAMON sysfs接口的文件层次结构如下图所示。在下图中，父子关系用缩进表示，每个目录有
95 DAMON sysfs接口的根是 ``<sysfs>/kernel/mm/damon/`` ，它有一个名为 ``admin`` 的
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/linux/Documentation/translations/zh_TW/admin-guide/mm/damon/
H A Dusage.rst24 - *sysfs接口。*
26 使用它，用戶可以通過讀取和寫入特殊的sysfs文件來使用DAMON的主要功能。因此，你可以編寫和使
27 用你個性化的DAMON sysfs包裝程序，代替你讀/寫sysfs文件。 `DAMON用戶空間工具
32 :ref:`這 <debugfs_interface>` 幾乎與:ref:`sysfs interface <sysfs_interface>` 接
34 :ref:`sysfs interface <sysfs_interface>`。
40 sysfs接口
42 DAMON的sysfs接口是在定義 ``CONFIG_DAMON_SYSFS`` 時建立的。它在其sysfs目錄下創建多
43 個目錄和文件， ``<sysfs>/kernel/mm/damon/`` 。你可以通過對該目錄下的文件進行寫入和
58 DAMON sysfs接口的文件層次結構如下圖所示。在下圖中，父子關係用縮進表示，每個目錄有
95 DAMON sysfs接口的根是 ``<sysfs>/kernel/mm/damon/`` ，它有一個名爲 ``admin`` 的
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/linux/Documentation/translations/zh_CN/PCI/
H A Dsysfs-pci.rst4 :Original: Documentation/PCI/sysfs-pci.rst
15 通过sysfs访问PCI设备资源
18 sysfs，通常挂载在/sys，在支持它的平台上提供对PCI资源的访问。例如，一个特定的总线可能看起
92 拔功能，例如关闭设备的电源。该设备被从内核的PCI设备列表中移除，它的sysfs目录被移除，并且该
95 通过sysfs访问原有资源
98 如果底层平台支持的话，传统的I/O端口和ISA内存资源也会在sysfs中提供。它们位于PCI类的层次结构
/linux/Documentation/driver-api/firmware/
H A Dfw_upload.rst8 persistent sysfs nodes to enable users to initiate firmware updates for
11 upload uses the same *loading* and *data* sysfs files described in the
12 documentation for firmware fallback. It also adds additional sysfs files
21 firmware upload by echoing a 1 to the *loading* sysfs file for the target
22 device. Next, the user writes the firmware image to the *data* sysfs
24 sysfs file to signal completion. Echoing 0 to *loading* also triggers the
99 Corresponding strings are reported through the status sysfs node that
116 In addition to the *loading* and *data* sysfs files, there are additional
117 sysfs files to monitor the status of the data transfer to the target
122 The additional sysfs files are:
/linux/Documentation/admin-guide/
H A Dvideo-output.rst6 The output sysfs class driver provides an abstract video output layer that
8 device through common sysfs interface. For example, on my IBM ThinkPad T42
10 method for 'state' with output sysfs class. The user interface under sysfs is::
/linux/Documentation/driver-api/rapidio/
H A Dsysfs.rst5 The RapidIO sysfs files have moved to:
6 Documentation/ABI/testing/sysfs-bus-rapidio and
7 Documentation/ABI/testing/sysfs-class-rapidio
/linux/tools/testing/selftests/power_supply/
H A Dhelpers.sh16 TEST_NAME="$DEVNAME".sysfs."$PROP"
60 TEST_NAME="$DEVNAME".sysfs."$PROP"
80 TEST_NAME="$DEVNAME".sysfs."$PROP"
95 TEST_NAME="$DEVNAME".sysfs."$PROP"
113 TEST_NAME="$DEVNAME".sysfs."$PROP"
/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_sysfs.c259 if (accel_dev->sysfs.ring_num == UNSET_RING_NUM) in rp2srv_show()
262 down_read(&accel_dev->sysfs.lock); in rp2srv_show()
263 svc = GET_SRV_TYPE(accel_dev, accel_dev->sysfs.ring_num % in rp2srv_show()
265 up_read(&accel_dev->sysfs.lock); in rp2srv_show()
303 down_write(&accel_dev->sysfs.lock); in rp2srv_store()
304 accel_dev->sysfs.ring_num = ring; in rp2srv_store()
305 up_write(&accel_dev->sysfs.lock); in rp2srv_store()
349 accel_dev->sysfs.ring_num = UNSET_RING_NUM; in adf_sysfs_init()
/linux/Documentation/translations/zh_CN/infiniband/
H A Dsysfs.rst3 :Original: Documentation/infiniband/sysfs.rst
20 sysfs接口已移至
21 Documentation/ABI/stable/sysfs-class-infiniband.

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