ext4: fix a potential deadlock in __ext4_es_shrink()

[platform/adaptation/renesas_rcar/renesas_kernel.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 009a797..93c5ef0 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1387,6 +1387,13 @@ config FUTEX
          support for "fast userspace mutexes".  The resulting kernel may not
          run glibc-based applications correctly.
 
+config HAVE_FUTEX_CMPXCHG
+       bool
+       help
+         Architectures should select this if futex_atomic_cmpxchg_inatomic()
+         is implemented and always working. This removes a couple of runtime
+         checks.
+
 config EPOLL
        bool "Enable eventpoll support" if EXPERT
        default y
@@ -1614,6 +1621,18 @@ config MMAP_ALLOW_UNINITIALIZED
 
          See Documentation/nommu-mmap.txt for more information.
 
+config SYSTEM_TRUSTED_KEYRING
+       bool "Provide system-wide ring of trusted keys"
+       depends on KEYS
+       help
+         Provide a system keyring to which trusted keys can be added.  Keys in
+         the keyring are considered to be trusted.  Keys may be added at will
+         by the kernel from compiled-in data and from hardware key stores, but
+         userspace may only add extra keys if those keys can be verified by
+         keys already in the keyring.
+
+         Keys in this keyring are used by module signature checking.
+
 config PROFILING
        bool "Profiling support"
        help
@@ -1649,18 +1668,6 @@ config BASE_SMALL
        default 0 if BASE_FULL
        default 1 if !BASE_FULL
 
-config SYSTEM_TRUSTED_KEYRING
-       bool "Provide system-wide ring of trusted keys"
-       depends on KEYS
-       help
-         Provide a system keyring to which trusted keys can be added.  Keys in
-         the keyring are considered to be trusted.  Keys may be added at will
-         by the kernel from compiled-in data and from hardware key stores, but
-         userspace may only add extra keys if those keys can be verified by
-         keys already in the keyring.
-
-         Keys in this keyring are used by module signature checking.
-
 menuconfig MODULES
        bool "Enable loadable module support"
        option modules