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[PATCH] uml: fix "reuse i386 cpu optimizations" 

Remove RWSEM_GENERIC_SPINLOCK, it's now defined (only if needed) by the
underlying arch/i386/Kconfig.cpu.  Leave it only for x86_64.  Even there, it's
totally wrong, as they even have the code to support XCHG_ADD.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
wifi-calibration
Paolo 'Blaisorblade' Giarrusso 2005-10-30 15:00:07 -08:00 committed by Linus Torvalds
parent 96d55b882b
commit b365157be3
2 changed files with 5 additions and 4 deletions
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4
arch/um/Kconfig
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@ -27,10 +27,6 @@ config UID16
bool
default y
config RWSEM_GENERIC_SPINLOCK
bool
default y
config GENERIC_CALIBRATE_DELAY
bool
default y

5
arch/um/Kconfig.x86_64
View File

@ -6,6 +6,11 @@ config 64BIT
bool
default y
#XXX: this is so in the underlying arch, but it's wrong!!!
config RWSEM_GENERIC_SPINLOCK
bool
default y
config SEMAPHORE_SLEEPERS
bool
default y