Lines Matching refs:sysfs
1 Rules on how to access information in the Linux kernel sysfs
3 The kernel-exported sysfs exports internal kernel implementation details
6 internal API. Therefore, there are aspects of the sysfs interface that
9 To minimize the risk of breaking users of sysfs, which are in most cases
11 of sysfs must follow some rules to use an as-abstract-as-possible way to
14 abstractions these programs provide instead of accessing sysfs directly.
16 But if you really do want or need to access sysfs directly, please follow
18 versions of the sysfs interface.
21 It makes assumptions about sysfs which are not true. Its API does not
27 to sysfs has failed; it causes more problems than it solves. It
30 - sysfs is always at /sys
34 application's behavior, but never try to search for sysfs. Never try
42 applications that look for devices in sysfs.
96 There is only one valid place in sysfs where hierarchy can be examined
165 - When reading and writing sysfs device attribute files, avoid dependency
169 In general, failures to read or write sysfs device attributes shall
174 the sysfs system itself if the read or store pointer is NULL.