forked from luck/tmp_suning_uos_patched
xfs: fix broken log reservation debugging
xlog_print_tic_res() is supposed to print a human readable string for each element of the log ticket reservation array. Unfortunately, I forgot to update the string array when we added rmap & reflink support, so the debug message prints "region[3]: (null) - 352 bytes" which isn't useful at all. Add the missing elements and add a build check so that we don't forget again to add a string when adding a new XLOG_REG_TYPE. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
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@ -2069,7 +2069,7 @@ xlog_print_tic_res(
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/* match with XLOG_REG_TYPE_* in xfs_log.h */
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#define REG_TYPE_STR(type, str) [XLOG_REG_TYPE_##type] = str
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static char *res_type_str[XLOG_REG_TYPE_MAX + 1] = {
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static char *res_type_str[] = {
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REG_TYPE_STR(BFORMAT, "bformat"),
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REG_TYPE_STR(BCHUNK, "bchunk"),
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REG_TYPE_STR(EFI_FORMAT, "efi_format"),
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@ -2089,8 +2089,15 @@ xlog_print_tic_res(
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REG_TYPE_STR(UNMOUNT, "unmount"),
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REG_TYPE_STR(COMMIT, "commit"),
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REG_TYPE_STR(TRANSHDR, "trans header"),
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REG_TYPE_STR(ICREATE, "inode create")
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REG_TYPE_STR(ICREATE, "inode create"),
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REG_TYPE_STR(RUI_FORMAT, "rui_format"),
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REG_TYPE_STR(RUD_FORMAT, "rud_format"),
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REG_TYPE_STR(CUI_FORMAT, "cui_format"),
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REG_TYPE_STR(CUD_FORMAT, "cud_format"),
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REG_TYPE_STR(BUI_FORMAT, "bui_format"),
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REG_TYPE_STR(BUD_FORMAT, "bud_format"),
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};
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BUILD_BUG_ON(ARRAY_SIZE(res_type_str) != XLOG_REG_TYPE_MAX + 1);
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#undef REG_TYPE_STR
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xfs_warn(mp, "ticket reservation summary:");
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