A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-31 04:01:48 -04:00
Code Issues Projects Releases Packages Wiki Activity

lockref: use BLOATED_SPINLOCKS to avoid explicit config dependencies

Browse source 
Avoid the fragile Kconfig construct guestimating spinlock_t sizes; use a
friendly compile-time test to determine this.

[[email protected]: drop CONFIG_CMPXCHG_LOCKREF]
Signed-off-by: Peter Zijlstra <[email protected]>
Signed-off-by: Kirill A. Shutemov <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Peter Zijlstra 2013-11-14 14:31:54 -08:00 • committed by Linus Torvalds
commit 57f4257eae
3 changed files with 7 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

7
lib/Kconfig
View file

@ -51,13 +51,6 @@ config PERCPU_RWSEM
config ARCH_USE_CMPXCHG_LOCKREF
bool
config CMPXCHG_LOCKREF
def_bool y if ARCH_USE_CMPXCHG_LOCKREF
depends on SMP
depends on !GENERIC_LOCKBREAK
depends on !DEBUG_SPINLOCK
depends on !DEBUG_LOCK_ALLOC
config CRC_CCITT
tristate "CRC-CCITT functions"
help