summaryrefslogtreecommitdiff
path: root/lib/Kconfig.debug
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-04-03 13:22:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-03 13:22:40 -0700
commit0ad5b053d438990fabaa324499abb6131b9d2202 (patch)
treeaaabca2e4d66d0b6572324f4a71017ecec4fa022 /lib/Kconfig.debug
parentff2ae607c6f329d11a3b0528801ea7474be8c3e9 (diff)
parent885a64715fd81e6af6d94a038556e0b2e6deb19c (diff)
Merge tag 'char-misc-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the big set of char/misc/other driver patches for 5.7-rc1. Lots of things in here, and it's later than expected due to some reverts to resolve some reported issues. All is now clean with no reported problems in linux-next. Included in here is: - interconnect updates - mei driver updates - uio updates - nvmem driver updates - soundwire updates - binderfs updates - coresight updates - habanalabs updates - mhi new bus type and core - extcon driver updates - some Kconfig cleanups - other small misc driver cleanups and updates As mentioned, all have been in linux-next for a while, and with the last two reverts, all is calm and good" * tag 'char-misc-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (174 commits) Revert "driver core: platform: Initialize dma_parms for platform devices" Revert "amba: Initialize dma_parms for amba devices" amba: Initialize dma_parms for amba devices driver core: platform: Initialize dma_parms for platform devices bus: mhi: core: Drop the references to mhi_dev in mhi_destroy_device() bus: mhi: core: Initialize bhie field in mhi_cntrl for RDDM capture bus: mhi: core: Add support for reading MHI info from device misc: rtsx: set correct pcr_ops for rts522A speakup: misc: Use dynamic minor numbers for speakup devices mei: me: add cedar fork device ids coresight: do not use the BIT() macro in the UAPI header Documentation: provide IBM contacts for embargoed hardware nvmem: core: remove nvmem_sysfs_get_groups() nvmem: core: use is_bin_visible for permissions nvmem: core: use device_register and device_unregister nvmem: core: add root_only member to nvmem device struct extcon: axp288: Add wakeup support extcon: Mark extcon_get_edev_name() function as exported symbol extcon: palmas: Hide error messages if gpio returns -EPROBE_DEFER dt-bindings: extcon: usbc-cros-ec: convert extcon-usbc-cros-ec.txt to yaml format ...
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r--lib/Kconfig.debug7
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a85a6a423bf4..d1398cef3b18 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -98,7 +98,7 @@ config DYNAMIC_DEBUG
bool "Enable dynamic printk() support"
default n
depends on PRINTK
- depends on DEBUG_FS
+ depends on (DEBUG_FS || PROC_FS)
help
Compiles debug level messages into the kernel, which would not
@@ -116,8 +116,9 @@ config DYNAMIC_DEBUG
Usage:
Dynamic debugging is controlled via the 'dynamic_debug/control' file,
- which is contained in the 'debugfs' filesystem. Thus, the debugfs
- filesystem must first be mounted before making use of this feature.
+ which is contained in the 'debugfs' filesystem or procfs.
+ Thus, the debugfs or procfs filesystem must first be mounted before
+ making use of this feature.
We refer the control file as: <debugfs>/dynamic_debug/control. This
file contains a list of the debug statements that can be enabled. The
format for each line of the file is: