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author | James Morris <james.l.morris@oracle.com> | 2015-11-23 22:46:28 +1100 |
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committer | James Morris <james.l.morris@oracle.com> | 2015-11-23 22:46:28 +1100 |
commit | ebd68df3f24b318d391d15c458d6f43f340ba36a (patch) | |
tree | f0277bc4b853abe5db1d30fa4e10b05bba7f2ac5 /arch/s390/include/asm/spinlock.h | |
parent | security/capability.h: cap_issubset/isclear can be boolean (diff) | |
parent | Linux 4.4-rc2 (diff) | |
download | linux-dev-ebd68df3f24b318d391d15c458d6f43f340ba36a.tar.xz linux-dev-ebd68df3f24b318d391d15c458d6f43f340ba36a.zip |
Sync to Linus v4.4-rc2 for LSM developers.
Diffstat (limited to 'arch/s390/include/asm/spinlock.h')
-rw-r--r-- | arch/s390/include/asm/spinlock.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h index 0e37cd041241..63ebf37d3143 100644 --- a/arch/s390/include/asm/spinlock.h +++ b/arch/s390/include/asm/spinlock.h @@ -87,7 +87,6 @@ static inline void arch_spin_unlock(arch_spinlock_t *lp) { typecheck(unsigned int, lp->lock); asm volatile( - __ASM_BARRIER "st %1,%0\n" : "+Q" (lp->lock) : "d" (0) @@ -169,7 +168,6 @@ static inline int arch_write_trylock_once(arch_rwlock_t *rw) \ typecheck(unsigned int *, ptr); \ asm volatile( \ - "bcr 14,0\n" \ op_string " %0,%2,%1\n" \ : "=d" (old_val), "+Q" (*ptr) \ : "d" (op_val) \ @@ -243,7 +241,6 @@ static inline void arch_write_unlock(arch_rwlock_t *rw) rw->owner = 0; asm volatile( - __ASM_BARRIER "st %1,%0\n" : "+Q" (rw->lock) : "d" (0) |