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authorFrederic Weisbecker <fweisbec@gmail.com>2011-07-05 11:45:34 -0400
committerFrederic Weisbecker <fweisbec@gmail.com>2011-07-05 12:01:16 -0400
commitbd96efe17d945f0bad56d592f8686dc6309905e7 (patch)
treee11b31ed9a7fbe71549ccf8a26cc53c103bcc0cf /arch/xtensa
parente22c8f4616c8e68b7659331409e9c081ce265498 (diff)
xtensa: Use generic config PREEMPT definition
So that it can handle the new CONFIG_PREEMPT_COUNT. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/Kconfig13
1 files changed, 1 insertions, 12 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 5d43c1f8ada8..c346ccdce0df 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -80,18 +80,7 @@ config XTENSA_UNALIGNED_USER
80 80
81 Say Y here to enable unaligned memory access in user space. 81 Say Y here to enable unaligned memory access in user space.
82 82
83config PREEMPT 83source "kernel/Kconfig.preempt"
84 bool "Preemptible Kernel"
85 help
86 This option reduces the latency of the kernel when reacting to
87 real-time or interactive events by allowing a low priority process to
88 be preempted even if it is in kernel mode executing a system call.
89 Unfortunately the kernel code has some race conditions if both
90 CONFIG_SMP and CONFIG_PREEMPT are enabled, so this option is
91 currently disabled if you are building an SMP kernel.
92
93 Say Y here if you are building a kernel for a desktop, embedded
94 or real-time system. Say N if you are unsure.
95 84
96config MATH_EMULATION 85config MATH_EMULATION
97 bool "Math emulation" 86 bool "Math emulation"