diff options
author | James Bottomley <James.Bottomley@SteelEye.com> | 2006-06-27 05:53:49 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 20:32:38 -0400 |
commit | 96c52749036eca2b131f435d3895a3c6aba92e76 (patch) | |
tree | 77b92dfa86d4d81b3ee11f2517e118c6025026c6 /arch/i386/Kconfig | |
parent | 4031ff388138b58e5cd472dccce38828bcb8c706 (diff) |
[PATCH] fix subarchitecture breakage with CONFIG_SCHED_SMT
Commit 1e9f28fa1eb9773bf65bae08288c6a0a38eef4a7 ("[PATCH] sched: new
sched domain for representing multi-core") incorrectly made SCHED_SMT
and some of the structures it uses dependent on SMP.
However, this is wrong, the structures are only defined if X86_HT, so
SCHED_SMT has to depend on that as well.
The patch broke voyager, since it doesn't provide any of the multi-core
or hyperthreading structures.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/Kconfig')
-rw-r--r-- | arch/i386/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 47c08bcd9b24..6662f8c44798 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig | |||
@@ -233,7 +233,7 @@ config NR_CPUS | |||
233 | 233 | ||
234 | config SCHED_SMT | 234 | config SCHED_SMT |
235 | bool "SMT (Hyperthreading) scheduler support" | 235 | bool "SMT (Hyperthreading) scheduler support" |
236 | depends on SMP | 236 | depends on X86_HT |
237 | help | 237 | help |
238 | SMT scheduler support improves the CPU scheduler's decision making | 238 | SMT scheduler support improves the CPU scheduler's decision making |
239 | when dealing with Intel Pentium 4 chips with HyperThreading at a | 239 | when dealing with Intel Pentium 4 chips with HyperThreading at a |
@@ -242,7 +242,7 @@ config SCHED_SMT | |||
242 | 242 | ||
243 | config SCHED_MC | 243 | config SCHED_MC |
244 | bool "Multi-core scheduler support" | 244 | bool "Multi-core scheduler support" |
245 | depends on SMP | 245 | depends on X86_HT |
246 | default y | 246 | default y |
247 | help | 247 | help |
248 | Multi-core scheduler support improves the CPU scheduler's decision | 248 | Multi-core scheduler support improves the CPU scheduler's decision |