Jiri Olsa aac1f7f95f sysfs: Add sysfs_update_groups function
Adding sysfs_update_groups function to update
multiple groups.

  sysfs_update_groups - given a directory kobject, create a bunch of attribute groups
  @kobj:      The kobject to update the group on
  @groups:    The attribute groups to update, NULL terminated

This function update a bunch of attribute groups.  If an error occurs when
updating a group, all previously updated groups will be removed together
with already existing (not updated) attributes.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190512155518.21468-2-jolsa@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-06-03 11:58:20 +02:00
..
2019-05-30 20:52:40 -07:00
2019-05-31 13:49:50 -07:00
2019-05-31 08:34:32 -07:00
2019-05-23 11:18:18 -07:00
2018-10-29 14:29:58 -07:00
2019-05-14 09:47:48 -07:00
2019-04-08 18:21:02 -05:00
2019-03-08 14:48:40 -08:00
2019-05-07 18:14:36 -07:00
2019-01-30 17:44:07 -05:00
2019-04-09 19:20:57 -04:00
2019-02-07 16:38:35 +01:00