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authorKay Sievers <kay.sievers@vrfy.org>2012-01-13 03:02:15 +0400
committerRusty Russell <rusty@rustcorp.com.au>2012-01-13 03:02:15 +0400
commitcca3e707301862ca9b9327e6a732463982f8cd1b (patch)
tree5cc4767c5167e430209bcea7e43400a9f2e471ab /Documentation
parent8487bfd954928660a52e91384a9b1f1049217e35 (diff)
downloadlinux-cca3e707301862ca9b9327e6a732463982f8cd1b.tar.xz
modules: sysfs - export: taint, coresize, initsize
Recent tools do not want to use /proc to retrieve module information. A few values are currently missing from sysfs to replace the information available in /proc/modules. This adds /sys/module/*/{coresize,initsize,taint} attributes. TAINT_PROPRIETARY_MODULE (P) and TAINT_OOT_MODULE (O) flags are both always shown now, and do no longer exclude each other, also in /proc/modules. Replace the open-coded sysfs attribute initializers with the __ATTR() macro. Add the new attributes to Documentation/ABI. Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-module16
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-module b/Documentation/ABI/testing/sysfs-module
index 9489ea8e294c..47064c2b1f79 100644
--- a/Documentation/ABI/testing/sysfs-module
+++ b/Documentation/ABI/testing/sysfs-module
@@ -33,3 +33,19 @@ Description: Maximum time allowed for periodic transfers per microframe (μs)
Beware, non-standard modes are usually not thoroughly tested by
hardware designers, and the hardware can malfunction when this
setting differ from default 100.
+
+What: /sys/module/*/{coresize,initsize}
+Date: Jan 2012
+KernelVersion:»·3.3
+Contact: Kay Sievers <kay.sievers@vrfy.org>
+Description: Module size in bytes.
+
+What: /sys/module/*/taint
+Date: Jan 2012
+KernelVersion:»·3.3
+Contact: Kay Sievers <kay.sievers@vrfy.org>
+Description: Module taint flags:
+ P - proprietary module
+ O - out-of-tree module
+ F - force-loaded module
+ C - staging driver module