Philipp Hachtmann 5b3f683e69 s390/spinlock: cleanup spinlock code ...

Improve the spinlock code in several aspects:
 - Have _raw_compare_and_swap return true if the operation has been
   successful instead of returning the old value.
 - Remove the "volatile" from arch_spinlock_t and arch_rwlock_t
 - Rename 'owner_cpu' to 'lock'
 - Add helper functions arch_spin_trylock_once / arch_spin_tryrelease_once

[ Martin Schwidefsky: patch breakdown and code beautification ]

Signed-off-by: Philipp Hachtmann <phacht@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2014-05-20 08:58:41 +02:00

..

delay.c

s390/time: correct use of store clock fast

2013-10-22 09:16:40 +02:00

div64.c

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find.c

s390/bitops: fix comment

2014-02-21 08:50:20 +01:00

Makefile

s390/uaccess: rework uaccess code - fix locking issues

2014-04-03 14:31:04 +02:00

mem32.S

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mem64.S

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qrnnd.S

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spinlock.c

s390/spinlock: cleanup spinlock code

2014-05-20 08:58:41 +02:00

string.c

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uaccess.c

s390/uaccess: fix possible register corruption in strnlen_user_srst()

2014-04-11 13:53:33 +02:00

ucmpdi2.c

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