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Add some missing rw_lock symbols

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git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@27 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
This commit is contained in:
behlendo
2008-03-06 23:42:37 +00:00
parent 77b1fe8fa8
commit ed61a7d05e
3 changed files with 38 additions and 29 deletions
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modules/spl/spl-rwlock.c
+28 -25
View File
@@ -1,7 +1,33 @@
#include <sys/rwlock.h>
int
rw_lock_held(krwlock_t *rwlp)
__rw_read_held(krwlock_t *rwlp)
{
BUG_ON(rwlp->rw_magic != RW_MAGIC);
if (__rw_lock_held(rwlp) && rwlp->rw_owner == NULL) {
return 1;
}
return 0;
}
EXPORT_SYMBOL(__rw_read_held);
int
__rw_write_held(krwlock_t *rwlp)
{
BUG_ON(rwlp->rw_magic != RW_MAGIC);
if (rwlp->rw_owner == current) {
return 1;
}
return 0;
}
EXPORT_SYMBOL(__rw_write_held);
int
__rw_lock_held(krwlock_t *rwlp)
{
BUG_ON(rwlp->rw_magic != RW_MAGIC);
@@ -15,27 +41,4 @@ rw_lock_held(krwlock_t *rwlp)
return 0;
}
int
rw_read_held(krwlock_t *rwlp)
{
BUG_ON(rwlp->rw_magic != RW_MAGIC);
if (rw_lock_held(rwlp) && rwlp->rw_owner == NULL) {
return 1;
}
return 0;
}
int
rw_write_held(krwlock_t *rwlp)
{
BUG_ON(rwlp->rw_magic != RW_MAGIC);
if (rwlp->rw_owner == current) {
return 1;
}
return 0;
}
EXPORT_SYMBOL(__rw_lock_held);