xfs: use named array initializers for log item dumping
Use named array initializers for the string arrays used to dump log
items, rather than depending on the order being maintained correctly.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 40b700d..b49ccf5 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2008,77 +2008,81 @@
uint ophdr_spc = ticket->t_res_num_ophdrs * (uint)sizeof(xlog_op_header_t);
/* match with XLOG_REG_TYPE_* in xfs_log.h */
- static char *res_type_str[XLOG_REG_TYPE_MAX] = {
- "bformat",
- "bchunk",
- "efi_format",
- "efd_format",
- "iformat",
- "icore",
- "iext",
- "ibroot",
- "ilocal",
- "iattr_ext",
- "iattr_broot",
- "iattr_local",
- "qformat",
- "dquot",
- "quotaoff",
- "LR header",
- "unmount",
- "commit",
- "trans header"
+#define REG_TYPE_STR(type, str) [XLOG_REG_TYPE_##type] = str
+ static char *res_type_str[XLOG_REG_TYPE_MAX + 1] = {
+ REG_TYPE_STR(BFORMAT, "bformat"),
+ REG_TYPE_STR(BCHUNK, "bchunk"),
+ REG_TYPE_STR(EFI_FORMAT, "efi_format"),
+ REG_TYPE_STR(EFD_FORMAT, "efd_format"),
+ REG_TYPE_STR(IFORMAT, "iformat"),
+ REG_TYPE_STR(ICORE, "icore"),
+ REG_TYPE_STR(IEXT, "iext"),
+ REG_TYPE_STR(IBROOT, "ibroot"),
+ REG_TYPE_STR(ILOCAL, "ilocal"),
+ REG_TYPE_STR(IATTR_EXT, "iattr_ext"),
+ REG_TYPE_STR(IATTR_BROOT, "iattr_broot"),
+ REG_TYPE_STR(IATTR_LOCAL, "iattr_local"),
+ REG_TYPE_STR(QFORMAT, "qformat"),
+ REG_TYPE_STR(DQUOT, "dquot"),
+ REG_TYPE_STR(QUOTAOFF, "quotaoff"),
+ REG_TYPE_STR(LRHEADER, "LR header"),
+ REG_TYPE_STR(UNMOUNT, "unmount"),
+ REG_TYPE_STR(COMMIT, "commit"),
+ REG_TYPE_STR(TRANSHDR, "trans header"),
+ REG_TYPE_STR(ICREATE, "inode create")
};
+#undef REG_TYPE_STR
+#define TRANS_TYPE_STR(type) [XFS_TRANS_##type] = #type
static char *trans_type_str[XFS_TRANS_TYPE_MAX] = {
- "SETATTR_NOT_SIZE",
- "SETATTR_SIZE",
- "INACTIVE",
- "CREATE",
- "CREATE_TRUNC",
- "TRUNCATE_FILE",
- "REMOVE",
- "LINK",
- "RENAME",
- "MKDIR",
- "RMDIR",
- "SYMLINK",
- "SET_DMATTRS",
- "GROWFS",
- "STRAT_WRITE",
- "DIOSTRAT",
- "WRITE_SYNC",
- "WRITEID",
- "ADDAFORK",
- "ATTRINVAL",
- "ATRUNCATE",
- "ATTR_SET",
- "ATTR_RM",
- "ATTR_FLAG",
- "CLEAR_AGI_BUCKET",
- "QM_SBCHANGE",
- "DUMMY1",
- "DUMMY2",
- "QM_QUOTAOFF",
- "QM_DQALLOC",
- "QM_SETQLIM",
- "QM_DQCLUSTER",
- "QM_QINOCREATE",
- "QM_QUOTAOFF_END",
- "FSYNC_TS",
- "GROWFSRT_ALLOC",
- "GROWFSRT_ZERO",
- "GROWFSRT_FREE",
- "SWAPEXT",
- "CHECKPOINT",
- "ICREATE",
- "CREATE_TMPFILE"
+ TRANS_TYPE_STR(SETATTR_NOT_SIZE),
+ TRANS_TYPE_STR(SETATTR_SIZE),
+ TRANS_TYPE_STR(INACTIVE),
+ TRANS_TYPE_STR(CREATE),
+ TRANS_TYPE_STR(CREATE_TRUNC),
+ TRANS_TYPE_STR(TRUNCATE_FILE),
+ TRANS_TYPE_STR(REMOVE),
+ TRANS_TYPE_STR(LINK),
+ TRANS_TYPE_STR(RENAME),
+ TRANS_TYPE_STR(MKDIR),
+ TRANS_TYPE_STR(RMDIR),
+ TRANS_TYPE_STR(SYMLINK),
+ TRANS_TYPE_STR(SET_DMATTRS),
+ TRANS_TYPE_STR(GROWFS),
+ TRANS_TYPE_STR(STRAT_WRITE),
+ TRANS_TYPE_STR(DIOSTRAT),
+ TRANS_TYPE_STR(WRITEID),
+ TRANS_TYPE_STR(ADDAFORK),
+ TRANS_TYPE_STR(ATTRINVAL),
+ TRANS_TYPE_STR(ATRUNCATE),
+ TRANS_TYPE_STR(ATTR_SET),
+ TRANS_TYPE_STR(ATTR_RM),
+ TRANS_TYPE_STR(ATTR_FLAG),
+ TRANS_TYPE_STR(CLEAR_AGI_BUCKET),
+ TRANS_TYPE_STR(SB_CHANGE),
+ TRANS_TYPE_STR(DUMMY1),
+ TRANS_TYPE_STR(DUMMY2),
+ TRANS_TYPE_STR(QM_QUOTAOFF),
+ TRANS_TYPE_STR(QM_DQALLOC),
+ TRANS_TYPE_STR(QM_SETQLIM),
+ TRANS_TYPE_STR(QM_DQCLUSTER),
+ TRANS_TYPE_STR(QM_QINOCREATE),
+ TRANS_TYPE_STR(QM_QUOTAOFF_END),
+ TRANS_TYPE_STR(FSYNC_TS),
+ TRANS_TYPE_STR(GROWFSRT_ALLOC),
+ TRANS_TYPE_STR(GROWFSRT_ZERO),
+ TRANS_TYPE_STR(GROWFSRT_FREE),
+ TRANS_TYPE_STR(SWAPEXT),
+ TRANS_TYPE_STR(CHECKPOINT),
+ TRANS_TYPE_STR(ICREATE),
+ TRANS_TYPE_STR(CREATE_TMPFILE)
};
+#undef TRANS_TYPE_STR
xfs_warn(mp, "xlog_write: reservation summary:");
xfs_warn(mp, " trans type = %s (%u)",
((ticket->t_trans_type <= 0 ||
ticket->t_trans_type > XFS_TRANS_TYPE_MAX) ?
- "bad-trans-type" : trans_type_str[ticket->t_trans_type-1]),
+ "bad-trans-type" : trans_type_str[ticket->t_trans_type]),
ticket->t_trans_type);
xfs_warn(mp, " unit res = %d bytes",
ticket->t_unit_res);
@@ -2097,7 +2101,7 @@
uint r_type = ticket->t_res_arr[i].r_type;
xfs_warn(mp, "region[%u]: %s - %u bytes", i,
((r_type <= 0 || r_type > XLOG_REG_TYPE_MAX) ?
- "bad-rtype" : res_type_str[r_type-1]),
+ "bad-rtype" : res_type_str[r_type]),
ticket->t_res_arr[i].r_len);
}