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Linux 2.6.39 compat, DEFINE_SPINLOCK()

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This is a long over due compatibility change.  Way, way, way back
in 2007 there was a push to remove all consumers of SPIN_LOCK_UNLOCKED.
Finally, in 2011 with 2.6.39 all the consumers have been updated
and SPIN_LOCK_UNLOCKED was removed.  It's about time we use the
new API as well, this change does exactly that.  DEFINE_SPINLOCK()
was available as far back as 2.6.12 so there doesn't need to be
any additional autoconf-foo for this change.
This commit is contained in:
Brian Behlendorf 2011-04-20 12:01:11 -07:00
parent 98e2afd1c5
commit 83c623aa1a
3 changed files with 4 additions and 4 deletions
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4
module/spl/spl-atomic.c
View File

@ -34,8 +34,8 @@
#ifdef ATOMIC_SPINLOCK
/* Global atomic lock declarations */
spinlock_t atomic32_lock = SPIN_LOCK_UNLOCKED;
spinlock_t atomic64_lock = SPIN_LOCK_UNLOCKED;
DEFINE_SPINLOCK(atomic32_lock);
DEFINE_SPINLOCK(atomic64_lock);
EXPORT_SYMBOL(atomic32_lock);
EXPORT_SYMBOL(atomic64_lock);

2
module/spl/spl-module.c
View File

@ -33,7 +33,7 @@
#define SS_DEBUG_SUBSYS SS_MODULE
static spinlock_t dev_info_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(dev_info_lock);
static LIST_HEAD(dev_info_list);
static struct dev_info *

2
module/spl/spl-vnode.c
View File

@ -39,7 +39,7 @@ EXPORT_SYMBOL(rootdir);
static spl_kmem_cache_t *vn_cache;
static spl_kmem_cache_t *vn_file_cache;
static spinlock_t vn_file_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(vn_file_lock);
static LIST_HEAD(vn_file_list);
vtype_t