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/linux-6.3-rc2/Documentation/translations/zh_CN/filesystems/
A Ddebugfs.rst5 :Original: Documentation/filesystems/debugfs.rst
26 从理论上讲，debugfs导出文件的时候没有任何约束。但是[1]实际情况并不总是那么
27 简单。即使是debugfs接口，也最好根据需要进行设计,并尽量保持接口不变。
38 使用debugfs的代码应包含<linux/debugfs.h>。然后，首先是创建至少一个目录来保存
39 一组debugfs文件::
49 在debugfs目录中创建文件的最通用方法是::
110 布尔值可以通过以下方式放置在debugfs中::
119 同样，atomic_t类型的值也可以放置在debugfs中::
167 如果要在debugfs中转储u32数组，可以使用以下函数创建文件::
202 所有debugfs用户必须考虑的一件事是：
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/linux-6.3-rc2/Documentation/translations/zh_TW/filesystems/
A Ddebugfs.rst5 :Original: :doc:`../../../filesystems/debugfs`
28 從理論上講，debugfs導出文件的時候沒有任何約束。但是[1]實際情況並不總是那麼
29 簡單。即使是debugfs接口，也最好根據需要進行設計,並儘量保持接口不變。
40 使用debugfs的代碼應包含<linux/debugfs.h>。然後，首先是創建至少一個目錄來保存
41 一組debugfs文件::
51 在debugfs目錄中創建文件的最通用方法是::
112 布爾值可以通過以下方式放置在debugfs中::
121 同樣，atomic_t類型的值也可以放置在debugfs中::
169 如果要在debugfs中轉儲u32數組，可以使用以下函數創建文件::
204 所有debugfs用戶必須考慮的一件事是：
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/linux-6.3-rc2/drivers/memory/tegra/
A Dtegra186-emc.c31 } debugfs; member
93 *rate = emc->debugfs.min_rate; in tegra186_emc_debug_min_rate_get()
110 emc->debugfs.min_rate = rate; in tegra186_emc_debug_min_rate_set()
123 *rate = emc->debugfs.max_rate; in tegra186_emc_debug_max_rate_get()
140 emc->debugfs.max_rate = rate; in tegra186_emc_debug_max_rate_set()
193 emc->debugfs.min_rate = ULONG_MAX; in tegra186_emc_probe()
194 emc->debugfs.max_rate = 0; in tegra186_emc_probe()
212 emc->debugfs.min_rate = emc->dvfs[i].rate; in tegra186_emc_probe()
215 emc->debugfs.max_rate = emc->dvfs[i].rate; in tegra186_emc_probe()
222 emc->debugfs.max_rate); in tegra186_emc_probe()
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A Dtegra20-emc.c213 } debugfs; member
850 *rate = emc->debugfs.min_rate; in tegra_emc_debug_min_rate_get()
867 emc->debugfs.min_rate = rate; in tegra_emc_debug_min_rate_set()
880 *rate = emc->debugfs.max_rate; in tegra_emc_debug_max_rate_get()
897 emc->debugfs.max_rate = rate; in tegra_emc_debug_max_rate_set()
912 emc->debugfs.min_rate = ULONG_MAX; in tegra_emc_debugfs_init()
913 emc->debugfs.max_rate = 0; in tegra_emc_debugfs_init()
917 emc->debugfs.min_rate = emc->timings[i].rate; in tegra_emc_debugfs_init()
925 emc->debugfs.max_rate = emc->debugfs.min_rate; in tegra_emc_debugfs_init()
929 emc->debugfs.max_rate); in tegra_emc_debugfs_init()
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A Dtegra124-emc.c502 } debugfs; member
1185 *rate = emc->debugfs.min_rate; in tegra_emc_debug_min_rate_get()
1202 emc->debugfs.min_rate = rate; in tegra_emc_debug_min_rate_set()
1215 *rate = emc->debugfs.max_rate; in tegra_emc_debug_max_rate_get()
1232 emc->debugfs.max_rate = rate; in tegra_emc_debug_max_rate_set()
1246 emc->debugfs.min_rate = ULONG_MAX; in emc_debugfs_init()
1247 emc->debugfs.max_rate = 0; in emc_debugfs_init()
1251 emc->debugfs.min_rate = emc->timings[i].rate; in emc_debugfs_init()
1259 emc->debugfs.max_rate = emc->debugfs.min_rate; in emc_debugfs_init()
1263 emc->debugfs.max_rate); in emc_debugfs_init()
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A Dtegra210-emc-core.c620 if (!emc->debugfs.temperature) in tegra210_emc_poll_refresh()
1630 *rate = emc->debugfs.min_rate; in tegra210_emc_debug_min_rate_get()
1647 emc->debugfs.min_rate = rate; in tegra210_emc_debug_min_rate_set()
1660 *rate = emc->debugfs.max_rate; in tegra210_emc_debug_max_rate_get()
1677 emc->debugfs.max_rate = rate; in tegra210_emc_debug_max_rate_set()
1691 if (!emc->debugfs.temperature) in tegra210_emc_debug_temperature_get()
1694 value = emc->debugfs.temperature; in tegra210_emc_debug_temperature_get()
1724 emc->debugfs.max_rate = 0; in tegra210_emc_debugfs_init()
1736 emc->debugfs.max_rate = emc->debugfs.min_rate; in tegra210_emc_debugfs_init()
1740 emc->debugfs.max_rate); in tegra210_emc_debugfs_init()
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/linux-6.3-rc2/net/bluetooth/
A Dhci_debugfs.c313 debugfs_create_file("features", 0444, hdev->debugfs, hdev, in hci_debugfs_create_common()
315 debugfs_create_u16("manufacturer", 0444, hdev->debugfs, in hci_debugfs_create_common()
319 debugfs_create_u8("hardware_error", 0444, hdev->debugfs, in hci_debugfs_create_common()
344 debugfs_create_file("sc_only_mode", 0444, hdev->debugfs, in hci_debugfs_create_common()
348 debugfs_create_file("hardware_info", 0444, hdev->debugfs, in hci_debugfs_create_common()
653 debugfs_create_file("idle_timeout", 0644, hdev->debugfs, in hci_debugfs_create_bredr()
1195 hdev->debugfs, hdev, in hci_debugfs_create_le()
1236 hdev->debugfs, hdev, in hci_debugfs_create_le()
1239 hdev->debugfs, hdev, in hci_debugfs_create_le()
1248 if (IS_ERR_OR_NULL(hdev->debugfs) || conn->debugfs) in hci_debugfs_create_conn()
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/linux-6.3-rc2/net/mac80211/
A Ddebugfs_key.c333 if (!key->local->debugfs.keys) in ieee80211_debugfs_key_add()
337 key->debugfs.cnt = keycount; in ieee80211_debugfs_key_add()
340 key->local->debugfs.keys); in ieee80211_debugfs_key_add()
346 key->debugfs.stalink = in ieee80211_debugfs_key_add()
370 key->debugfs.dir = NULL; in ieee80211_debugfs_key_remove()
390 sdata->debugfs.default_unicast_key = in ieee80211_debugfs_key_update_default()
402 sdata->debugfs.default_multicast_key = in ieee80211_debugfs_key_update_default()
420 sdata->debugfs.default_mgmt_key = in ieee80211_debugfs_key_add_mgmt_default()
449 sdata->debugfs.default_beacon_key = in ieee80211_debugfs_key_add_beacon_default()
470 debugfs_remove(key->debugfs.stalink); in ieee80211_debugfs_key_sta_del()
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/linux-6.3-rc2/drivers/gpu/drm/nouveau/
A Dnouveau_debugfs.c76 struct nvif_object *ctrl = &debugfs->ctrl; in nouveau_debugfs_pstate_get()
80 if (!debugfs) in nouveau_debugfs_pstate_get()
147 struct nvif_object *ctrl = &debugfs->ctrl; in nouveau_debugfs_pstate_set()
152 if (!debugfs) in nouveau_debugfs_pstate_set()
258 drm->debugfs = kzalloc(sizeof(*drm->debugfs), GFP_KERNEL); in nouveau_debugfs_init()
259 if (!drm->debugfs) in nouveau_debugfs_init()
264 &drm->debugfs->ctrl); in nouveau_debugfs_init()
270 if (drm->debugfs && drm->debugfs->ctrl.priv) in nouveau_debugfs_fini()
271 nvif_object_dtor(&drm->debugfs->ctrl); in nouveau_debugfs_fini()
273 kfree(drm->debugfs); in nouveau_debugfs_fini()
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/linux-6.3-rc2/arch/sh/mm/
A DMakefile24 debugfs-y := asids-debugfs.o
26 debugfs-$(CONFIG_CPU_SH4) += cache-debugfs.o
30 debugfs-$(CONFIG_CPU_SH4) += tlb-debugfs.o
37 obj-$(CONFIG_DEBUG_FS) += $(debugfs-y)
/linux-6.3-rc2/Documentation/filesystems/
A Ddebugfs.rst13 debugfs has no rules at all. Developers can put any information they want
14 there. The debugfs filesystem is also intended to not serve as a stable
22 mount -t debugfs none /sys/kernel/debug
25 The debugfs root directory is accessible only to the root user by
29 Note that the debugfs API is exported GPL-only to modules.
31 Code using debugfs should include <linux/debugfs.h>. Then, the first order
33 debugfs files::
39 created in the debugfs root. On success, the return value is a struct
59 ERR_PTR(-ERROR) on error, or ERR_PTR(-ENODEV) if debugfs support is
121 Boolean values can be placed in debugfs with::
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/linux-6.3-rc2/Documentation/translations/zh_CN/admin-guide/mm/damon/
A Dusage.rst31 - *debugfs interface.*
338 debugfs接口
348 ``rm_contexts`` under its debugfs directory, ``<debugfs>/damon/``.
358 # cd <debugfs>/damon
372 # cd <debugfs>/damon
380 # cd <debugfs>/damon
408 # cd <debugfs>/damon
513 # cd <debugfs>/damon
529 # cd <debugfs>/damon
545 # cd <debugfs>/damon
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/linux-6.3-rc2/Documentation/gpu/amdgpu/
A Dras.rst6 debugfs (for error injection).
8 RAS debugfs/sysfs Control and Error Injection Interfaces
12 :doc: AMDGPU RAS debugfs control interface
26 RAS EEPROM debugfs Interface
30 :doc: AMDGPU RAS debugfs EEPROM table reset interface
48 The test verifies the RAS feature enabled status and makes sure the necessary sysfs and debugfs fil…
/linux-6.3-rc2/Documentation/fault-injection/
A Dprovoke-crashes.rst12 support via debugfs.
16 inserting the module, or through the debugfs interface.
36 These are numerous, and best queried directly from debugfs. Some
46 You can also induce failures by mounting debugfs and writing the type to
47 <debugfs>/provoke-crash/<crashpoint>. E.g.::
49 mount -t debugfs debugfs /sys/kernel/debug
/linux-6.3-rc2/drivers/vdpa/mlx5/net/
A Ddebug.c20 if (ndev->debugfs) in mlx5_vdpa_remove_tirn()
42 if (ndev->debugfs) in mlx5_vdpa_remove_rx_flow_table()
133 if (node->dent && ndev->debugfs) in mlx5_vdpa_remove_rx_counters()
143 ndev->debugfs = debugfs_create_dir(dev_name(&ndev->mvdev.vdev.dev), in mlx5_vdpa_add_debugfs()
145 if (!IS_ERR(ndev->debugfs)) in mlx5_vdpa_add_debugfs()
146 ndev->rx_dent = debugfs_create_dir("rx", ndev->debugfs); in mlx5_vdpa_add_debugfs()
/linux-6.3-rc2/drivers/hwspinlock/
A Dsun6i_hwspinlock.c33 struct dentry *debugfs; member
51 priv->debugfs = debugfs_create_dir(DRIVER_NAME, NULL); in sun6i_hwspinlock_debugfs_init()
52 debugfs_create_file("supported", 0444, priv->debugfs, priv, &hwlocks_supported_fops); in sun6i_hwspinlock_debugfs_init()
86 debugfs_remove_recursive(priv->debugfs); in sun6i_hwspinlock_disable()
171 if (IS_ERR(priv->debugfs)) in sun6i_hwspinlock_probe()
172 priv->debugfs = NULL; in sun6i_hwspinlock_probe()
/linux-6.3-rc2/drivers/misc/cxl/
A Ddebugfs.c67 adapter->debugfs = dir; in cxl_debugfs_adapter_add()
77 debugfs_remove_recursive(adapter->debugfs); in cxl_debugfs_adapter_remove()
101 if (!afu->adapter->debugfs) in cxl_debugfs_afu_add()
105 dir = debugfs_create_dir(buf, afu->adapter->debugfs); in cxl_debugfs_afu_add()
106 afu->debugfs = dir; in cxl_debugfs_afu_add()
120 debugfs_remove_recursive(afu->debugfs); in cxl_debugfs_afu_remove()
/linux-6.3-rc2/drivers/net/wireless/ti/wl1251/
A Ddebugfs.c46 debugfs_remove(wl->debugfs.name); \
47 wl->debugfs.name = NULL; \
73 DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
431 DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir); in wl1251_debugfs_add_files()
432 DEBUGFS_ADD(tx_queue_status, wl->debugfs.rootdir); in wl1251_debugfs_add_files()
433 DEBUGFS_ADD(retry_count, wl->debugfs.rootdir); in wl1251_debugfs_add_files()
454 wl->debugfs.rootdir); in wl1251_debugfs_init()
470 debugfs_remove(wl->debugfs.fw_statistics); in wl1251_debugfs_exit()
471 wl->debugfs.fw_statistics = NULL; in wl1251_debugfs_exit()
473 debugfs_remove(wl->debugfs.rootdir); in wl1251_debugfs_exit()
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/linux-6.3-rc2/drivers/media/platform/amphion/
A Dvpu_dbg.c409 if (!vpu->debugfs) in vpu_inst_create_dbgfs_file()
412 if (inst->debugfs) in vpu_inst_create_dbgfs_file()
418 vpu->debugfs, in vpu_inst_create_dbgfs_file()
430 debugfs_remove(inst->debugfs); in vpu_inst_remove_dbgfs_file()
431 inst->debugfs = NULL; in vpu_inst_remove_dbgfs_file()
445 if (!vpu->debugfs) in vpu_core_create_dbgfs_file()
448 if (!core->debugfs) { in vpu_core_create_dbgfs_file()
452 vpu->debugfs, in vpu_core_create_dbgfs_file()
460 vpu->debugfs, in vpu_core_create_dbgfs_file()
472 debugfs_remove(core->debugfs); in vpu_core_remove_dbgfs_file()
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/linux-6.3-rc2/drivers/gpu/drm/i915/gvt/
A Ddebugfs.c179 vgpu->debugfs = debugfs_create_dir(name, vgpu->gvt->debugfs_root); in intel_gvt_debugfs_add_vgpu()
181 debugfs_create_file("mmio_diff", 0444, vgpu->debugfs, vgpu, in intel_gvt_debugfs_add_vgpu()
183 debugfs_create_file_unsafe("scan_nonprivbb", 0644, vgpu->debugfs, vgpu, in intel_gvt_debugfs_add_vgpu()
185 debugfs_create_file_unsafe("status", 0644, vgpu->debugfs, vgpu, in intel_gvt_debugfs_add_vgpu()
199 debugfs_remove_recursive(vgpu->debugfs); in intel_gvt_debugfs_remove_vgpu()
200 vgpu->debugfs = NULL; in intel_gvt_debugfs_remove_vgpu()
/linux-6.3-rc2/Documentation/admin-guide/mm/
A Dcma_debugfs.rst5 The CMA debugfs interface is useful to retrieve basic information out of the
8 Each CMA area represents a directory under <debugfs>/cma/, represented by
11 <debugfs>/cma/<cma_name>
21 echo 5 > <debugfs>/cma/<cma_name>/alloc
/linux-6.3-rc2/drivers/soundwire/
A Ddebugfs.c24 bus->debugfs = debugfs_create_dir(name, sdw_debugfs_root); in sdw_bus_debugfs_init()
29 debugfs_remove_recursive(bus->debugfs); in sdw_bus_debugfs_exit()
138 master = slave->bus->debugfs; in sdw_slave_debugfs_init()
146 slave->debugfs = d; in sdw_slave_debugfs_init()
151 debugfs_remove_recursive(slave->debugfs); in sdw_slave_debugfs_exit()
/linux-6.3-rc2/drivers/video/fbdev/omap2/omapfb/dss/
A DKconfig16 appropriate flags in <debugfs>/dynamic_debug/control.
22 This enables debugfs for OMAPDSS at <debugfs>/omapdss. This enables
30 Collect DSS IRQ statistics, printable via debugfs.
33 <debugfs>/omapdss/dispc_irq for DISPC interrupts, and
34 <debugfs>/omapdss/dsi_irq for DSI interrupts.
/linux-6.3-rc2/Documentation/translations/zh_CN/dev-tools/
A Dgcov.rst10 运行时的代码覆盖率数据会以gcov兼容的格式导出到“gcov”debugfs目录中，可
48 代码运行覆盖率数据只在debugfs挂载完成后才可以访问::
50 mount -t debugfs none /sys/kernel/debug
82 gcov功能需要在debugfs中创建如下文件:
104 模块卸载后这些备份数据在debugfs中会继续存在。
105 一旦这个模块重新加载，模块关联的运行统计会被初始化成debugfs中备份的数据。
/linux-6.3-rc2/net/sunrpc/
A Ddebugfs.c127 if (IS_ERR_OR_NULL(xprt->debugfs)) in do_xprt_debugfs()
130 xprt->debugfs->d_name.name); in do_xprt_debugfs()
233 xprt->debugfs = debugfs_create_dir(name, rpc_xprt_dir); in rpc_xprt_debugfs_register()
236 debugfs_create_file("info", S_IFREG | 0400, xprt->debugfs, xprt, in rpc_xprt_debugfs_register()
243 debugfs_remove_recursive(xprt->debugfs); in rpc_xprt_debugfs_unregister()
244 xprt->debugfs = NULL; in rpc_xprt_debugfs_unregister()

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