From 5110cd82ca90e6ce04c1c3264587c183aad1f179 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 7 Mar 2016 08:40:03 +1100 Subject: [PATCH] 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 Reviewed-by: Dave Chinner Signed-off-by: Dave Chinner --- fs/xfs/xfs_log.c | 132 ++++++++++++++++++++++++----------------------- 1 file changed, 68 insertions(+), 64 deletions(-) diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 40b700d3f426..b49ccf5c1d75 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -2008,77 +2008,81 @@ xlog_print_tic_res( 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 @@ xlog_print_tic_res( 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); } -- 2.20.1