* Paul Bolle <pebo...@tiscali.nl> wrote: > The Kconfig symbols ARCH_INLINE_READ_UNLOCK_IRQ, > ARCH_INLINE_SPIN_UNLOCK_IRQ, and ARCH_INLINE_WRITE_UNLOCK_IRQ were added > in v2.6.33, but have never actually been used. It is safe to remove > these. > > Signed-off-by: Paul Bolle <pebo...@tiscali.nl> > --- > Untested. These three symbols were added in commit > 6beb000923882f6204ea2cfcd932e568e900803f ("locking: Make inlining > decision Kconfig based"). > > arch/s390/Kconfig | 3 --- > kernel/Kconfig.locks | 10 ---------- > 2 files changed, 13 deletions(-) > > diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig > index eb8fb62..8c544d2 100644 > --- a/arch/s390/Kconfig > +++ b/arch/s390/Kconfig > @@ -70,7 +70,6 @@ config S390 > select ARCH_INLINE_READ_TRYLOCK > select ARCH_INLINE_READ_UNLOCK > select ARCH_INLINE_READ_UNLOCK_BH > - select ARCH_INLINE_READ_UNLOCK_IRQ > select ARCH_INLINE_READ_UNLOCK_IRQRESTORE > select ARCH_INLINE_SPIN_LOCK > select ARCH_INLINE_SPIN_LOCK_BH > @@ -80,7 +79,6 @@ config S390 > select ARCH_INLINE_SPIN_TRYLOCK_BH > select ARCH_INLINE_SPIN_UNLOCK > select ARCH_INLINE_SPIN_UNLOCK_BH > - select ARCH_INLINE_SPIN_UNLOCK_IRQ > select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE > select ARCH_INLINE_WRITE_LOCK > select ARCH_INLINE_WRITE_LOCK_BH > @@ -89,7 +87,6 @@ config S390 > select ARCH_INLINE_WRITE_TRYLOCK > select ARCH_INLINE_WRITE_UNLOCK > select ARCH_INLINE_WRITE_UNLOCK_BH > - select ARCH_INLINE_WRITE_UNLOCK_IRQ > select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE > select ARCH_SAVE_PAGE_KEYS if HIBERNATION > select ARCH_WANT_IPC_PARSE_VERSION > diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks > index 44511d1..c438507 100644 > --- a/kernel/Kconfig.locks > +++ b/kernel/Kconfig.locks > @@ -25,9 +25,6 @@ config ARCH_INLINE_SPIN_UNLOCK > config ARCH_INLINE_SPIN_UNLOCK_BH > bool > > -config ARCH_INLINE_SPIN_UNLOCK_IRQ > - bool > - > config ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE > bool > > @@ -53,13 +50,9 @@ config ARCH_INLINE_READ_UNLOCK > config ARCH_INLINE_READ_UNLOCK_BH > bool > > -config ARCH_INLINE_READ_UNLOCK_IRQ > - bool > - > config ARCH_INLINE_READ_UNLOCK_IRQRESTORE > bool > > - > config ARCH_INLINE_WRITE_TRYLOCK > bool > > @@ -81,9 +74,6 @@ config ARCH_INLINE_WRITE_UNLOCK > config ARCH_INLINE_WRITE_UNLOCK_BH > bool > > -config ARCH_INLINE_WRITE_UNLOCK_IRQ > - bool > - > config ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE > bool
Erm, if you look at the code in question you'll see that they are unused I think due to a bug: config INLINE_READ_UNLOCK_IRQ def_bool y depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK_BH Shouldn't that depend on ARCH_INLINE_READ_UNLOCK_IRQ? Similarly for the others. Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/