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debug_locks not exported on RHEL 6.x, which prevents SCST be used on them, if CONFIG_DEBUG_LOCK_ALLOC set.

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Hopefully, debug_locks exported on RHEL 6.4+.



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4500 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2012-08-30 20:39:08 +00:00
parent e038e81fb6
commit 38bb4e997e
1 changed files with 9 additions and 1 deletions
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10
scst/include/scst.h
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@@ -3995,10 +3995,18 @@ static inline int cancel_delayed_work_sync(struct delayed_work *work)
#endif
#endif
#ifndef RHEL_RELEASE_VERSION
#define RHEL_RELEASE_VERSION(maj, min) 0
#endif
#ifdef CONFIG_DEBUG_LOCK_ALLOC
extern struct lockdep_map scst_suspend_dep_map;
#define scst_assert_activity_suspended() \
#if !defined(RHEL_RELEASE_CODE) || (RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(6, 4))
# define scst_assert_activity_suspended() \
WARN_ON(debug_locks && !lock_is_held(&scst_suspend_dep_map));
# else
# define scst_assert_activity_suspended() do { } while (0)
# endif
#else
#define scst_assert_activity_suspended() do { } while (0)
#endif