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| author | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:31 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:49 +0200 |
| commit | 6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a (patch) | |
| tree | f2f77cc31b4548745778fca6a51b09e1d8a49804 /Documentation/dynamic-debug-howto.txt | |
| parent | b50f315cbb865079a16a12fd9ae6083f98fd592c (diff) | |
| parent | c1d10d18c542278b7fbc413c289d3cb6219da6b3 (diff) | |
Merge branch 'master' into upstream.
This is sync with Linus' tree to receive KEY_IMAGES definition
that went in through input tree.
Diffstat (limited to 'Documentation/dynamic-debug-howto.txt')
| -rw-r--r-- | Documentation/dynamic-debug-howto.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/dynamic-debug-howto.txt b/Documentation/dynamic-debug-howto.txt index e6c4b757025b..f959909d7154 100644 --- a/Documentation/dynamic-debug-howto.txt +++ b/Documentation/dynamic-debug-howto.txt @@ -6,7 +6,7 @@ This document describes how to use the dynamic debug (ddebug) feature. Dynamic debug is designed to allow you to dynamically enable/disable kernel code to obtain additional kernel information. Currently, if -CONFIG_DYNAMIC_DEBUG is set, then all pr_debug()/dev_debug() calls can be +CONFIG_DYNAMIC_DEBUG is set, then all pr_debug()/dev_dbg() calls can be dynamically enabled per-callsite. Dynamic debug has even more useful features: @@ -26,7 +26,7 @@ Dynamic debug has even more useful features: Controlling dynamic debug Behaviour =================================== -The behaviour of pr_debug()/dev_debug()s are controlled via writing to a +The behaviour of pr_debug()/dev_dbg()s are controlled via writing to a control file in the 'debugfs' filesystem. Thus, you must first mount the debugfs filesystem, in order to make use of this feature. Subsequently, we refer to the control file as: <debugfs>/dynamic_debug/control. For example, if you want to |