diff options
Diffstat (limited to 'drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h')
| -rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h | 210 |
1 files changed, 101 insertions, 109 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h index 40282b70bd1b..2bd4885ce06c 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h @@ -82,76 +82,75 @@ struct ptldebug_header { __u32 ph_line_num; } __attribute__((packed)); - #define PH_FLAG_FIRST_RECORD 1 /* Debugging subsystems (32 bits, non-overlapping) */ /* keep these in sync with lnet/utils/debug.c and lnet/libcfs/debug.c */ -#define S_UNDEFINED 0x00000001 -#define S_MDC 0x00000002 -#define S_MDS 0x00000004 -#define S_OSC 0x00000008 -#define S_OST 0x00000010 -#define S_CLASS 0x00000020 -#define S_LOG 0x00000040 -#define S_LLITE 0x00000080 -#define S_RPC 0x00000100 -#define S_MGMT 0x00000200 -#define S_LNET 0x00000400 -#define S_LND 0x00000800 /* ALL LNDs */ -#define S_PINGER 0x00001000 -#define S_FILTER 0x00002000 +#define S_UNDEFINED 0x00000001 +#define S_MDC 0x00000002 +#define S_MDS 0x00000004 +#define S_OSC 0x00000008 +#define S_OST 0x00000010 +#define S_CLASS 0x00000020 +#define S_LOG 0x00000040 +#define S_LLITE 0x00000080 +#define S_RPC 0x00000100 +#define S_MGMT 0x00000200 +#define S_LNET 0x00000400 +#define S_LND 0x00000800 /* ALL LNDs */ +#define S_PINGER 0x00001000 +#define S_FILTER 0x00002000 /* unused */ -#define S_ECHO 0x00008000 -#define S_LDLM 0x00010000 -#define S_LOV 0x00020000 -#define S_LQUOTA 0x00040000 +#define S_ECHO 0x00008000 +#define S_LDLM 0x00010000 +#define S_LOV 0x00020000 +#define S_LQUOTA 0x00040000 #define S_OSD 0x00080000 /* unused */ /* unused */ /* unused */ -#define S_LMV 0x00800000 /* b_new_cmd */ +#define S_LMV 0x00800000 /* b_new_cmd */ /* unused */ -#define S_SEC 0x02000000 /* upcall cache */ -#define S_GSS 0x04000000 /* b_new_cmd */ +#define S_SEC 0x02000000 /* upcall cache */ +#define S_GSS 0x04000000 /* b_new_cmd */ /* unused */ -#define S_MGC 0x10000000 -#define S_MGS 0x20000000 -#define S_FID 0x40000000 /* b_new_cmd */ -#define S_FLD 0x80000000 /* b_new_cmd */ +#define S_MGC 0x10000000 +#define S_MGS 0x20000000 +#define S_FID 0x40000000 /* b_new_cmd */ +#define S_FLD 0x80000000 /* b_new_cmd */ /* keep these in sync with lnet/utils/debug.c and lnet/libcfs/debug.c */ /* Debugging masks (32 bits, non-overlapping) */ /* keep these in sync with lnet/utils/debug.c and lnet/libcfs/debug.c */ -#define D_TRACE 0x00000001 /* ENTRY/EXIT markers */ -#define D_INODE 0x00000002 -#define D_SUPER 0x00000004 -#define D_EXT2 0x00000008 /* anything from ext2_debug */ -#define D_MALLOC 0x00000010 /* print malloc, free information */ -#define D_CACHE 0x00000020 /* cache-related items */ -#define D_INFO 0x00000040 /* general information */ -#define D_IOCTL 0x00000080 /* ioctl related information */ -#define D_NETERROR 0x00000100 /* network errors */ -#define D_NET 0x00000200 /* network communications */ -#define D_WARNING 0x00000400 /* CWARN(...) == CDEBUG (D_WARNING, ...) */ -#define D_BUFFS 0x00000800 -#define D_OTHER 0x00001000 -#define D_DENTRY 0x00002000 -#define D_NETTRACE 0x00004000 -#define D_PAGE 0x00008000 /* bulk page handling */ -#define D_DLMTRACE 0x00010000 -#define D_ERROR 0x00020000 /* CERROR(...) == CDEBUG (D_ERROR, ...) */ -#define D_EMERG 0x00040000 /* CEMERG(...) == CDEBUG (D_EMERG, ...) */ -#define D_HA 0x00080000 /* recovery and failover */ -#define D_RPCTRACE 0x00100000 /* for distributed debugging */ -#define D_VFSTRACE 0x00200000 -#define D_READA 0x00400000 /* read-ahead */ -#define D_MMAP 0x00800000 -#define D_CONFIG 0x01000000 -#define D_CONSOLE 0x02000000 -#define D_QUOTA 0x04000000 -#define D_SEC 0x08000000 -#define D_LFSCK 0x10000000 /* For both OI scrub and LFSCK */ +#define D_TRACE 0x00000001 /* ENTRY/EXIT markers */ +#define D_INODE 0x00000002 +#define D_SUPER 0x00000004 +#define D_EXT2 0x00000008 /* anything from ext2_debug */ +#define D_MALLOC 0x00000010 /* print malloc, free information */ +#define D_CACHE 0x00000020 /* cache-related items */ +#define D_INFO 0x00000040 /* general information */ +#define D_IOCTL 0x00000080 /* ioctl related information */ +#define D_NETERROR 0x00000100 /* network errors */ +#define D_NET 0x00000200 /* network communications */ +#define D_WARNING 0x00000400 /* CWARN(...) == CDEBUG (D_WARNING, ...) */ +#define D_BUFFS 0x00000800 +#define D_OTHER 0x00001000 +#define D_DENTRY 0x00002000 +#define D_NETTRACE 0x00004000 +#define D_PAGE 0x00008000 /* bulk page handling */ +#define D_DLMTRACE 0x00010000 +#define D_ERROR 0x00020000 /* CERROR(...) == CDEBUG (D_ERROR, ...) */ +#define D_EMERG 0x00040000 /* CEMERG(...) == CDEBUG (D_EMERG, ...) */ +#define D_HA 0x00080000 /* recovery and failover */ +#define D_RPCTRACE 0x00100000 /* for distributed debugging */ +#define D_VFSTRACE 0x00200000 +#define D_READA 0x00400000 /* read-ahead */ +#define D_MMAP 0x00800000 +#define D_CONFIG 0x01000000 +#define D_CONSOLE 0x02000000 +#define D_QUOTA 0x04000000 +#define D_SEC 0x08000000 +#define D_LFSCK 0x10000000 /* For both OI scrub and LFSCK */ /* keep these in sync with lnet/{utils,libcfs}/debug.c */ #define D_HSM D_TRACE @@ -166,41 +165,39 @@ struct ptldebug_header { #define CDEBUG_DEFAULT_MIN_DELAY ((cfs_time_seconds(1) + 1) / 2) /* jiffies */ #define CDEBUG_DEFAULT_BACKOFF 2 struct cfs_debug_limit_state { - cfs_time_t cdls_next; - unsigned int cdls_delay; + cfs_time_t cdls_next; + unsigned int cdls_delay; int cdls_count; }; struct libcfs_debug_msg_data { - const char *msg_file; - const char *msg_fn; - int msg_subsys; - int msg_line; - int msg_mask; - struct cfs_debug_limit_state *msg_cdls; + const char *msg_file; + const char *msg_fn; + int msg_subsys; + int msg_line; + int msg_mask; + struct cfs_debug_limit_state *msg_cdls; }; -#define LIBCFS_DEBUG_MSG_DATA_INIT(data, mask, cdls) \ -do { \ - (data)->msg_subsys = DEBUG_SUBSYSTEM; \ - (data)->msg_file = __FILE__; \ - (data)->msg_fn = __FUNCTION__; \ - (data)->msg_line = __LINE__; \ - (data)->msg_cdls = (cdls); \ - (data)->msg_mask = (mask); \ +#define LIBCFS_DEBUG_MSG_DATA_INIT(data, mask, cdls) \ +do { \ + (data)->msg_subsys = DEBUG_SUBSYSTEM; \ + (data)->msg_file = __FILE__; \ + (data)->msg_fn = __FUNCTION__; \ + (data)->msg_line = __LINE__; \ + (data)->msg_cdls = (cdls); \ + (data)->msg_mask = (mask); \ } while (0) -#define LIBCFS_DEBUG_MSG_DATA_DECL(dataname, mask, cdls) \ - static struct libcfs_debug_msg_data dataname = { \ - .msg_subsys = DEBUG_SUBSYSTEM, \ - .msg_file = __FILE__, \ - .msg_fn = __FUNCTION__, \ - .msg_line = __LINE__, \ - .msg_cdls = (cdls) }; \ +#define LIBCFS_DEBUG_MSG_DATA_DECL(dataname, mask, cdls) \ + static struct libcfs_debug_msg_data dataname = { \ + .msg_subsys = DEBUG_SUBSYSTEM, \ + .msg_file = __FILE__, \ + .msg_fn = __FUNCTION__, \ + .msg_line = __LINE__, \ + .msg_cdls = (cdls) }; \ dataname.msg_mask = (mask); - - /** * Filters out logging messages based on mask and subsystem. */ @@ -210,34 +207,31 @@ static inline int cfs_cdebug_show(unsigned int mask, unsigned int subsystem) ((libcfs_debug & mask) && (libcfs_subsystem_debug & subsystem)); } -#define __CDEBUG(cdls, mask, format, ...) \ -do { \ - static struct libcfs_debug_msg_data msgdata; \ +#define __CDEBUG(cdls, mask, format, ...) \ +do { \ + static struct libcfs_debug_msg_data msgdata; \ \ - CFS_CHECK_STACK(&msgdata, mask, cdls); \ + CFS_CHECK_STACK(&msgdata, mask, cdls); \ \ - if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \ - LIBCFS_DEBUG_MSG_DATA_INIT(&msgdata, mask, cdls); \ - libcfs_debug_msg(&msgdata, format, ## __VA_ARGS__); \ - } \ + if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \ + LIBCFS_DEBUG_MSG_DATA_INIT(&msgdata, mask, cdls); \ + libcfs_debug_msg(&msgdata, format, ## __VA_ARGS__); \ + } \ } while (0) #define CDEBUG(mask, format, ...) __CDEBUG(NULL, mask, format, ## __VA_ARGS__) -#define CDEBUG_LIMIT(mask, format, ...) \ -do { \ - static struct cfs_debug_limit_state cdls; \ - \ - __CDEBUG(&cdls, mask, format, ## __VA_ARGS__);\ +#define CDEBUG_LIMIT(mask, format, ...) \ +do { \ + static struct cfs_debug_limit_state cdls; \ + \ + __CDEBUG(&cdls, mask, format, ## __VA_ARGS__); \ } while (0) - - - -#define CWARN(format, ...) CDEBUG_LIMIT(D_WARNING, format, ## __VA_ARGS__) -#define CERROR(format, ...) CDEBUG_LIMIT(D_ERROR, format, ## __VA_ARGS__) -#define CNETERR(format, a...) CDEBUG_LIMIT(D_NETERROR, format, ## a) -#define CEMERG(format, ...) CDEBUG_LIMIT(D_EMERG, format, ## __VA_ARGS__) +#define CWARN(format, ...) CDEBUG_LIMIT(D_WARNING, format, ## __VA_ARGS__) +#define CERROR(format, ...) CDEBUG_LIMIT(D_ERROR, format, ## __VA_ARGS__) +#define CNETERR(format, a...) CDEBUG_LIMIT(D_NETERROR, format, ## a) +#define CEMERG(format, ...) CDEBUG_LIMIT(D_EMERG, format, ## __VA_ARGS__) #define LCONSOLE(mask, format, ...) CDEBUG(D_CONSOLE | (mask), format, ## __VA_ARGS__) #define LCONSOLE_INFO(format, ...) CDEBUG_LIMIT(D_CONSOLE, format, ## __VA_ARGS__) @@ -248,20 +242,18 @@ do { \ #define LCONSOLE_EMERG(format, ...) CDEBUG(D_CONSOLE | D_EMERG, format, ## __VA_ARGS__) - void libcfs_log_goto(struct libcfs_debug_msg_data *, const char *, long_ptr_t); -#define GOTO(label, rc) \ -do { \ +#define GOTO(label, rc) \ +do { \ if (cfs_cdebug_show(D_TRACE, DEBUG_SUBSYSTEM)) { \ - LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, D_TRACE, NULL); \ - libcfs_log_goto(&msgdata, #label, (long_ptr_t)(rc)); \ + LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, D_TRACE, NULL); \ + libcfs_log_goto(&msgdata, #label, (long_ptr_t)(rc)); \ } else { \ - (void)(rc); \ - } \ - goto label; \ + (void)(rc); \ + } \ + goto label; \ } while (0) - extern int libcfs_debug_msg(struct libcfs_debug_msg_data *msgdata, const char *format1, ...) __attribute__ ((format (printf, 2, 3))); |