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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-29 11:21:49 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-29 11:21:49 -0800 |
commit | 3868772b99e3146d02cf47e739d79022eba1d77c (patch) | |
tree | d32c0283496e6955937b618981766b5f0878724f /Documentation/admin-guide/dynamic-debug-howto.rst | |
parent | 6f9d71c9c759b1e7d31189a4de228983192c7dc7 (diff) | |
parent | 942104a21ce4951420ddf6c6b3179a0627301f7e (diff) | |
download | linux-3868772b99e3146d02cf47e739d79022eba1d77c.tar.bz2 |
Merge tag 'docs-5.0' of git://git.lwn.net/linux
Pull documentation update from Jonathan Corbet:
"A fairly normal cycle for documentation stuff. We have a new document
on perf security, more Italian translations, more improvements to the
memory-management docs, improvements to the pathname lookup
documentation, and the usual array of smaller fixes.
As is often the case, there are a few reaches outside of
Documentation/ to adjust kerneldoc comments"
* tag 'docs-5.0' of git://git.lwn.net/linux: (38 commits)
docs: improve pathname-lookup document structure
configfs: fix wrong name of struct in documentation
docs/mm-api: link slab_common.c to "The Slab Cache" section
slab: make kmem_cache_create{_usercopy} description proper kernel-doc
doc:process: add links where missing
docs/core-api: make mm-api.rst more structured
x86, boot: documentation whitespace fixup
Documentation: devres: note checking needs when converting
doc:it: add some process/* translations
doc:it: fixes in process/1.Intro
Documentation: convert path-lookup from markdown to resturctured text
Documentation/admin-guide: update admin-guide index.rst
Documentation/admin-guide: introduce perf-security.rst file
scripts/kernel-doc: Fix struct and struct field attribute processing
Documentation: dev-tools: Fix typos in index.rst
Correct gen_init_cpio tool's documentation
Document /proc/pid PID reuse behavior
Documentation: update path-lookup.md for parallel lookups
Documentation: Use "while" instead of "whilst"
dmaengine: Add mailing list address to the documentation
...
Diffstat (limited to 'Documentation/admin-guide/dynamic-debug-howto.rst')
-rw-r--r-- | Documentation/admin-guide/dynamic-debug-howto.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst index fdf72429f801..252e5ef324e5 100644 --- a/Documentation/admin-guide/dynamic-debug-howto.rst +++ b/Documentation/admin-guide/dynamic-debug-howto.rst @@ -110,8 +110,8 @@ If your query set is big, you can batch them too:: ~# cat query-batch-file > <debugfs>/dynamic_debug/control -A another way is to use wildcard. The match rule support ``*`` (matches -zero or more characters) and ``?`` (matches exactly one character).For +Another way is to use wildcards. The match rule supports ``*`` (matches +zero or more characters) and ``?`` (matches exactly one character). For example, you can match all usb drivers:: ~# echo "file drivers/usb/* +p" > <debugfs>/dynamic_debug/control @@ -258,7 +258,7 @@ this boot parameter for debugging purposes. If ``foo`` module is not built-in, ``foo.dyndbg`` will still be processed at boot time, without effect, but will be reprocessed when module is -loaded later. ``dyndbg_query=`` and bare ``dyndbg=`` are only processed at +loaded later. ``ddebug_query=`` and bare ``dyndbg=`` are only processed at boot. @@ -301,7 +301,7 @@ The ``dyndbg`` option is a "fake" module parameter, which means: For ``CONFIG_DYNAMIC_DEBUG`` kernels, any settings given at boot-time (or enabled by ``-DDEBUG`` flag during compilation) can be disabled later via -the sysfs interface if the debug messages are no longer needed:: +the debugfs interface if the debug messages are no longer needed:: echo "module module_name -p" > <debugfs>/dynamic_debug/control |