Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index e72fd101039e18a8a3dbd342ee2ad98ca7d73dea..6f49ceb2571007d7e062ed07ca679f4edbb8012d 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -287,6 +287,18 @@ config BSD_PROCESS_ACCT_V3
          for processing it. A preliminary version of these tools is available
          at <http://www.gnu.org/software/acct/>.
 
+config FHANDLE
+       bool "open by fhandle syscalls"
+       select EXPORTFS
+       help
+         If you say Y here, a user level program will be able to map
+         file names to handle and then later use the handle for
+         different file system operations. This is useful in implementing
+         userspace file servers, which now track files using handles instead
+         of names. The handle would remain the same even if file names
+         get renamed. Enables open_by_handle_at(2) and name_to_handle_at(2)
+         syscalls.
+
 config TASKSTATS
        bool "Export task/process statistics through netlink (EXPERIMENTAL)"
        depends on NET
@@ -683,6 +695,16 @@ config CGROUP_MEM_RES_CTLR_SWAP_ENABLED
          select this option (if, for some reason, they need to disable it
          then noswapaccount does the trick).
 
+config CGROUP_PERF
+       bool "Enable perf_event per-cpu per-container group (cgroup) monitoring"
+       depends on PERF_EVENTS && CGROUPS
+       help
+         This option extends the per-cpu mode to restrict monitoring to
+         threads which belong to the cgroup specified and run on the
+         designated cpu.
+
+         Say N if unsure.
+
 menuconfig CGROUP_SCHED
        bool "Group CPU scheduler"
        depends on EXPERIMENTAL