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Add some crude debugging support. It leaves alot to be

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desired, but it should allow more easy kernel debugging for now.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@59 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
This commit is contained in:
behlendo
2008-03-31 20:42:36 +00:00
parent e487ee08fb
commit 8d0f1ee907
9 changed files with 251 additions and 41 deletions
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modules/splat/splat-internal.h
+18 -18
View File
@@ -38,47 +38,47 @@
#include "splat-ctl.h"
#define SPLAT_SUBSYSTEM_INIT(type) \
({ splat_subsystem_t *_sub_; \
({ splat_subsystem_t *_sub_; \
\
_sub_ = (splat_subsystem_t *)splat_##type##_init(); \
_sub_ = (splat_subsystem_t *)splat_##type##_init(); \
if (_sub_ == NULL) { \
printk(KERN_ERR "Error initializing: " #type "\n"); \
printk(KERN_ERR "splat: Error initializing: " #type "\n"); \
} else { \
spin_lock(&splat_module_lock); \
list_add_tail(&(_sub_->subsystem_list), \
spin_lock(&splat_module_lock); \
list_add_tail(&(_sub_->subsystem_list), \
&splat_module_list); \
spin_unlock(&splat_module_lock); \
spin_unlock(&splat_module_lock); \
} \
})
#define SPLAT_SUBSYSTEM_FINI(type) \
({ splat_subsystem_t *_sub_, *_tmp_; \
({ splat_subsystem_t *_sub_, *_tmp_; \
int _id_, _flag_ = 0; \
\
_id_ = splat_##type##_id(); \
spin_lock(&splat_module_lock); \
_id_ = splat_##type##_id(); \
spin_lock(&splat_module_lock); \
list_for_each_entry_safe(_sub_, _tmp_, &splat_module_list, \
subsystem_list) { \
if (_sub_->desc.id == _id_) { \
list_del_init(&(_sub_->subsystem_list)); \
spin_unlock(&splat_module_lock); \
splat_##type##_fini(_sub_); \
spin_unlock(&splat_module_lock); \
splat_##type##_fini(_sub_); \
spin_lock(&splat_module_lock); \
_flag_ = 1; \
} \
} \
spin_unlock(&splat_module_lock); \
spin_unlock(&splat_module_lock); \
\
if (!_flag_) \
printk(KERN_ERR "Error finalizing: " #type "\n"); \
printk(KERN_ERR "splat: Error finalizing: " #type "\n"); \
})
#define SPLAT_TEST_INIT(sub, n, d, tid, func) \
({ splat_test_t *_test_; \
({ splat_test_t *_test_; \
\
_test_ = (splat_test_t *)kmalloc(sizeof(*_test_), GFP_KERNEL); \
_test_ = (splat_test_t *)kmalloc(sizeof(*_test_), GFP_KERNEL); \
if (_test_ == NULL) { \
printk(KERN_ERR "Error initializing: " n "/" #tid" \n");\
printk(KERN_ERR "splat: Error initializing: " n "/" #tid" \n");\
} else { \
memset(_test_, 0, sizeof(*_test_)); \
strncpy(_test_->desc.name, n, SPLAT_NAME_SIZE); \
@@ -93,7 +93,7 @@
})
#define SPLAT_TEST_FINI(sub, tid) \
({ splat_test_t *_test_, *_tmp_; \
({ splat_test_t *_test_, *_tmp_; \
int _flag_ = 0; \
\
spin_lock(&((sub)->test_lock)); \
@@ -107,7 +107,7 @@
spin_unlock(&((sub)->test_lock)); \
\
if (!_flag_) \
printk(KERN_ERR "Error finalizing: " #tid "\n"); \
printk(KERN_ERR "splat: Error finalizing: " #tid "\n"); \
})
typedef int (*splat_test_func_t)(struct file *, void *);