projects / userspace-rcu.git / blame
| Commit | Line | Data |
|---|---|---|
| e95ee429 | 1 | /* urcu/config.h.in. Manually generated for control over the contained defs. */ |
| 49617de1 MD |
2 | |
| 3 | /* Defined when on a system that has memory fence instructions. */ | |
| 02be5561 | 4 | #undef CONFIG_RCU_HAVE_FENCE |
| 49617de1 MD |
5 | |
| 6 | /* Defined when on a system with futex support. */ | |
| 02be5561 | 7 | #undef CONFIG_RCU_HAVE_FUTEX |
| 49617de1 MD |
8 | |
| 9 | /* Enable SMP support. With SMP support enabled, uniprocessors are also | |
| 10 | supported. With SMP support disabled, UP systems work fine, but the | |
| 11 | behavior of SMP systems is undefined. */ | |
| 02be5561 | 12 | #undef CONFIG_RCU_SMP |
| bf9de1b7 MD |
13 | |
| 14 | /* Compatibility mode for i386 which lacks cmpxchg instruction. */ | |
| 02be5561 | 15 | #undef CONFIG_RCU_COMPAT_ARCH |
| e95ee429 JW |
16 | |
| 17 | /* Use the dmb instruction is available for use on ARM. */ | |
| 18 | #undef CONFIG_RCU_ARM_HAVE_DMB | |
| a767fdc3 MD |
19 | |
| 20 | /* TLS provided by the compiler. */ | |
| 8cbc3cdc | 21 | #undef CONFIG_RCU_TLS |
| a0307b90 MD |
22 | |
| 23 | /* clock_gettime() is detected. */ | |
| 24 | #undef CONFIG_RCU_HAVE_CLOCK_GETTIME | |
| a8e7c8d9 MD |
25 | |
| 26 | /* Require the operating system to support the membarrier system call for | |
| 27 | default and bulletproof flavors. */ | |
| 28 | #undef CONFIG_RCU_FORCE_SYS_MEMBARRIER | |
| d4e640c0 JR |
29 | |
| 30 | /* Enable internal debugging self-checks. | |
| 31 | Introduce performance penalty. */ | |
| 32 | #undef CONFIG_RCU_DEBUG |