#include <linux/sched.h>
#include <linux/kobject.h>
#include <linux/sysfs.h>

Data Structures
struct	mlog_bits

Macros
#define	ML_TCP 0x0000000000000001ULL /* net cluster/tcp.c */

#define	ML_MSG 0x0000000000000002ULL /* net network messages */

#define	ML_SOCKET 0x0000000000000004ULL /* net socket lifetime */

#define	ML_HEARTBEAT 0x0000000000000008ULL /* hb all heartbeat tracking */

#define	ML_HB_BIO 0x0000000000000010ULL /* hb io tracing */

#define	ML_DLMFS 0x0000000000000020ULL /* dlm user dlmfs */

#define	ML_DLM 0x0000000000000040ULL /* dlm general debugging */

#define	ML_DLM_DOMAIN 0x0000000000000080ULL /* dlm domain debugging */

#define	ML_DLM_THREAD 0x0000000000000100ULL /* dlm domain thread */

#define	ML_DLM_MASTER 0x0000000000000200ULL /* dlm master functions */

#define	ML_DLM_RECOVERY 0x0000000000000400ULL /* dlm master functions */

#define	ML_DLM_GLUE 0x0000000000000800ULL /* ocfs2 dlm glue layer */

#define	ML_VOTE 0x0000000000001000ULL /* ocfs2 node messaging */

#define	ML_CONN 0x0000000000002000ULL /* net connection management */

#define	ML_QUORUM 0x0000000000004000ULL /* net connection quorum */

#define	ML_BASTS 0x0000000000008000ULL /* dlmglue asts and basts */

#define	ML_CLUSTER 0x0000000000010000ULL /* cluster stack */

#define	ML_ERROR 0x1000000000000000ULL /* sent to KERN_ERR */

#define	ML_NOTICE 0x2000000000000000ULL /* setn to KERN_NOTICE */

#define	ML_KTHREAD 0x4000000000000000ULL /* kernel thread activity */

#define	MLOG_INITIAL_AND_MASK (ML_ERROR\|ML_NOTICE)

#define	MLOG_MASK_PREFIX 0

#define	ML_ALLOWED_BITS (ML_ERROR\|ML_NOTICE)

#define	MLOG_MAX_BITS 64

#define	__mlog_test_u64(mask, bits) ((mask) & bits.words[0])

#define	__mlog_set_u64(mask, bits)

#define	__mlog_clear_u64(mask, bits)

#define	MLOG_BITS_RHS(mask) { { (mask) } }

#define	__mlog_cpu_guess

#define	__mlog_printk(level, fmt, args...)

#define	mlog(mask, fmt, args...)

#define	mlog_errno(st)

#define	mlog_bug_on_msg(cond, fmt, args...)

Functions
int	mlog_sys_init (struct kset *o2cb_subsys)

void	mlog_sys_shutdown (void)

Variables
struct mlog_bits mlog_and_bits	mlog_not_bits

Macro Definition Documentation

#define __mlog_clear_u64	(	mask,
		bits
	)

Value:

do {    \
    bits.words[0] &= ~(mask);       \
} while (0)

Definition at line 158 of file masklog.h.

#define __mlog_cpu_guess

Value:

({      \
    unsigned long _cpu = get_cpu(); \
    put_cpu();          \
    _cpu;               \
})

Definition at line 171 of file masklog.h.

#define __mlog_printk	(	level,
		fmt,
		args...
	)

Value:

printk(level "(%s,%u,%lu):%s:%d " fmt, current->comm,       \
           task_pid_nr(current), __mlog_cpu_guess,          \
           __PRETTY_FUNCTION__, __LINE__ , ##args)

Definition at line 181 of file masklog.h.

#define __mlog_set_u64	(	mask,
		bits
	)

Value:

do {        \
    bits.words[0] |= (mask);        \
} while (0)

Definition at line 155 of file masklog.h.

#define __mlog_test_u64	(	mask,
		bits
	)	((mask) & bits.words[0])

Definition at line 154 of file masklog.h.

#define ML_ALLOWED_BITS (ML_ERROR|ML_NOTICE)

Definition at line 121 of file masklog.h.

#define ML_BASTS 0x0000000000008000ULL /* dlmglue asts and basts */

Definition at line 100 of file masklog.h.

#define ML_CLUSTER 0x0000000000010000ULL /* cluster stack */

Definition at line 101 of file masklog.h.

#define ML_CONN 0x0000000000002000ULL /* net connection management */

Definition at line 98 of file masklog.h.

#define ML_DLM 0x0000000000000040ULL /* dlm general debugging */

Definition at line 91 of file masklog.h.

#define ML_DLM_DOMAIN 0x0000000000000080ULL /* dlm domain debugging */

Definition at line 92 of file masklog.h.

#define ML_DLM_GLUE 0x0000000000000800ULL /* ocfs2 dlm glue layer */

Definition at line 96 of file masklog.h.

#define ML_DLM_MASTER 0x0000000000000200ULL /* dlm master functions */

Definition at line 94 of file masklog.h.

#define ML_DLM_RECOVERY 0x0000000000000400ULL /* dlm master functions */

Definition at line 95 of file masklog.h.

#define ML_DLM_THREAD 0x0000000000000100ULL /* dlm domain thread */

Definition at line 93 of file masklog.h.

#define ML_DLMFS 0x0000000000000020ULL /* dlm user dlmfs */

Definition at line 90 of file masklog.h.

#define ML_ERROR 0x1000000000000000ULL /* sent to KERN_ERR */

Definition at line 104 of file masklog.h.

#define ML_HB_BIO 0x0000000000000010ULL /* hb io tracing */

Definition at line 89 of file masklog.h.

#define ML_HEARTBEAT 0x0000000000000008ULL /* hb all heartbeat tracking */

Definition at line 88 of file masklog.h.

#define ML_KTHREAD 0x4000000000000000ULL /* kernel thread activity */

Definition at line 106 of file masklog.h.

#define ML_MSG 0x0000000000000002ULL /* net network messages */

Definition at line 86 of file masklog.h.

#define ML_NOTICE 0x2000000000000000ULL /* setn to KERN_NOTICE */

Definition at line 105 of file masklog.h.

#define ML_QUORUM 0x0000000000004000ULL /* net connection quorum */

Definition at line 99 of file masklog.h.

#define ML_SOCKET 0x0000000000000004ULL /* net socket lifetime */

Definition at line 87 of file masklog.h.

#define ML_TCP 0x0000000000000001ULL /* net cluster/tcp.c */

Definition at line 85 of file masklog.h.

#define ML_VOTE 0x0000000000001000ULL /* ocfs2 node messaging */

Definition at line 97 of file masklog.h.

#define mlog	(	mask,
		fmt,
		args...
	)

Value:

do {                    \
	u64 __m = MLOG_MASK_PREFIX | (mask);               \
    if ((__m & ML_ALLOWED_BITS) &&                  \
        __mlog_test_u64(__m, mlog_and_bits) &&          \
        !__mlog_test_u64(__m, mlog_not_bits)) {         \
        if (__m & ML_ERROR)                 \
            __mlog_printk(KERN_ERR, "ERROR: "fmt , ##args); \
        else if (__m & ML_NOTICE)               \
            __mlog_printk(KERN_NOTICE, fmt , ##args);   \
        else __mlog_printk(KERN_INFO, fmt , ##args);        \
    }                               \
} while (0)

Definition at line 186 of file masklog.h.

#define MLOG_BITS_RHS ( mask ) { { (mask) } }

Definition at line 161 of file masklog.h.

#define mlog_bug_on_msg	(	cond,
		fmt,
		args...
	)

Value:

do {            \
    if (cond) {                         \
        mlog(ML_ERROR, "bug expression: " #cond "\n");      \
        mlog(ML_ERROR, fmt, ##args);                \
        BUG();                          \
    }                               \
} while (0)

Definition at line 206 of file masklog.h.

#define mlog_errno ( st )

Value:

do {                        \
    int _st = (st);                         \
    if (_st != -ERESTARTSYS && _st != -EINTR &&         \
        _st != AOP_TRUNCATED_PAGE && _st != -ENOSPC)        \
        mlog(ML_ERROR, "status = %lld\n", (long long)_st);  \
} while (0)

Definition at line 199 of file masklog.h.

#define MLOG_INITIAL_AND_MASK (ML_ERROR|ML_NOTICE)

Definition at line 108 of file masklog.h.

#define MLOG_MASK_PREFIX 0

Definition at line 110 of file masklog.h.

#define MLOG_MAX_BITS 64

Definition at line 124 of file masklog.h.

Function Documentation

int mlog_sys_init ( struct kset * o2cb_subsys )

Definition at line 137 of file masklog.c.

void mlog_sys_shutdown ( void )

Definition at line 152 of file masklog.c.

Variable Documentation

struct mlog_bits mlog_and_bits mlog_not_bits

Definition at line 33 of file masklog.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation