From: Dave Chinner <dchinner@xxxxxxxxxx>
CHANGELOG:
o Add .conflicts init where it was missing
o Add explanation of a new member of opt_params struct.
o A long line fix.
Many options conflict, so we need to specify which options conflict
with each other in a generic manner. We already have a "seen"
variable used for respecification detection, so we can also use this
code conflict detection. Hence add a "conflicts" array to the sub
options parameter definition.
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Jan Tulak <jtulak@xxxxxxxxxx>
---
mkfs/xfs_mkfs.c | 258 +++++++++++++++++++++++++++++---------------------------
1 file changed, 134 insertions(+), 124 deletions(-)
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 1f06110..d119580 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -54,6 +54,9 @@ unsigned int sectorsize;
#define MAX_SUBOPTS 16
#define SUBOPT_NEEDS_VAL (-1LL)
+#define MAX_CONFLICTS 8
+#define LAST_CONFLICT (-1)
+
/*
* Table for parsing mkfs parameters.
*
@@ -89,6 +92,11 @@ unsigned int sectorsize;
* An optional flag for subopts where the given value has to be a power
* of two.
*
+ * conflicts MANDATORY
+ * If your subopt is in a conflict with some other option, specify it.
+ * Accepts the .index values of the conflicting subopts and the last
+ * member of this list has to be LAST_CONFLICT.
+ *
* minval, maxval OPTIONAL
* These options are used for automatic range check and they have to be
* always used together in pair. If you don't want to limit the max value,
@@ -118,6 +126,7 @@ struct opt_params {
bool seen;
bool convert;
bool is_power_2;
+ int conflicts[MAX_CONFLICTS];
long long minval;
long long maxval;
long long defaultval;
@@ -135,6 +144,8 @@ struct opt_params bopts = {
},
.subopt_params = {
{ .index = B_LOG,
+ .conflicts = { B_SIZE,
+ LAST_CONFLICT },
.minval = XFS_MIN_BLOCKSIZE_LOG,
.maxval = XFS_MAX_BLOCKSIZE_LOG,
.defaultval = SUBOPT_NEEDS_VAL,
@@ -142,6 +153,8 @@ struct opt_params bopts = {
{ .index = B_SIZE,
.convert = true,
.is_power_2 = true,
+ .conflicts = { B_LOG,
+ LAST_CONFLICT },
.minval = XFS_MIN_BLOCKSIZE,
.maxval = XFS_MAX_BLOCKSIZE,
.defaultval = SUBOPT_NEEDS_VAL,
@@ -186,57 +199,84 @@ struct opt_params dopts = {
},
.subopt_params = {
{ .index = D_AGCOUNT,
+ .conflicts = { D_AGSIZE,
+ LAST_CONFLICT },
.minval = 1,
.maxval = XFS_MAX_AGNUMBER,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_FILE,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = D_NAME,
+ .conflicts = { LAST_CONFLICT },
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_SIZE,
+ .conflicts = { LAST_CONFLICT },
.convert = true,
.minval = XFS_AG_MIN_BYTES,
.maxval = LLONG_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_SUNIT,
+ .conflicts = { D_NOALIGN,
+ D_SU,
+ D_SW,
+ LAST_CONFLICT },
.minval = 0,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_SWIDTH,
+ .conflicts = { D_NOALIGN,
+ D_SU,
+ D_SW,
+ LAST_CONFLICT },
.minval = 0,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_AGSIZE,
+ .conflicts = { D_AGCOUNT,
+ LAST_CONFLICT },
.convert = true,
.minval = XFS_AG_MIN_BYTES,
.maxval = XFS_AG_MAX_BYTES,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_SU,
+ .conflicts = { D_NOALIGN,
+ D_SUNIT,
+ D_SWIDTH,
+ LAST_CONFLICT },
.convert = true,
.minval = 0,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_SW,
+ .conflicts = { D_NOALIGN,
+ D_SUNIT,
+ D_SWIDTH,
+ LAST_CONFLICT },
.minval = 0,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_SECTLOG,
+ .conflicts = { D_SECTSIZE,
+ LAST_CONFLICT },
.minval = XFS_MIN_SECTORSIZE_LOG,
.maxval = XFS_MAX_SECTORSIZE_LOG,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_SECTSIZE,
+ .conflicts = { D_SECTLOG,
+ LAST_CONFLICT },
.convert = true,
.is_power_2 = true,
.minval = XFS_MIN_SECTORSIZE,
@@ -244,21 +284,29 @@ struct opt_params dopts = {
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_NOALIGN,
+ .conflicts = { D_SU,
+ D_SW,
+ D_SUNIT,
+ D_SWIDTH,
+ LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = D_RTINHERIT,
+ .conflicts = { LAST_CONFLICT },
.minval = 1,
.maxval = 1,
.defaultval = 1,
},
{ .index = D_PROJINHERIT,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = D_EXTSZINHERIT,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
@@ -290,43 +338,57 @@ struct opt_params iopts = {
},
.subopt_params = {
{ .index = I_ALIGN,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = I_LOG,
+ .conflicts = { I_PERBLOCK,
+ I_SIZE,
+ LAST_CONFLICT },
.minval = XFS_DINODE_MIN_LOG,
.maxval = XFS_DINODE_MAX_LOG,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = I_MAXPCT,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 100,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = I_PERBLOCK,
+ .conflicts = { I_LOG,
+ I_SIZE,
+ LAST_CONFLICT },
.is_power_2 = true,
.minval = XFS_MIN_INODE_PERBLOCK,
.maxval = XFS_MAX_BLOCKSIZE / XFS_DINODE_MIN_SIZE,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = I_SIZE,
+ .conflicts = { I_PERBLOCK,
+ I_LOG,
+ LAST_CONFLICT },
.is_power_2 = true,
.minval = XFS_DINODE_MIN_SIZE,
.maxval = XFS_DINODE_MAX_SIZE,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = I_ATTR,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 2,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = I_PROJID32BIT,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = I_SPINODES,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
@@ -365,46 +427,64 @@ struct opt_params lopts = {
},
.subopt_params = {
{ .index = L_AGNUM,
+ .conflicts = { L_DEV,
+ LAST_CONFLICT },
.minval = 0,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_INTERNAL,
+ .conflicts = { L_FILE,
+ L_DEV,
+ LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = L_SIZE,
+ .conflicts = { LAST_CONFLICT },
.convert = true,
.minval = 2 * 1024 * 1024LL, /* XXX: XFS_MIN_LOG_BYTES */
.maxval = XFS_MAX_LOG_BYTES,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_VERSION,
+ .conflicts = { LAST_CONFLICT },
.minval = 1,
.maxval = 2,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_SUNIT,
+ .conflicts = { L_SU,
+ LAST_CONFLICT },
.minval = BTOBB(XLOG_MIN_RECORD_BSIZE),
.maxval = BTOBB(XLOG_MAX_RECORD_BSIZE),
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_SU,
+ .conflicts = { L_SUNIT,
+ LAST_CONFLICT },
.convert = true,
.minval = XLOG_MIN_RECORD_BSIZE,
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_DEV,
+ .conflicts = { L_AGNUM,
+ L_INTERNAL,
+ LAST_CONFLICT },
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_SECTLOG,
+ .conflicts = { L_SECTSIZE,
+ LAST_CONFLICT },
.minval = XFS_MIN_SECTORSIZE_LOG,
.maxval = XFS_MAX_SECTORSIZE_LOG,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_SECTSIZE,
+ .conflicts = { L_SECTLOG,
+ LAST_CONFLICT },
.convert = true,
.is_power_2 = true,
.minval = XFS_MIN_SECTORSIZE,
@@ -412,14 +492,20 @@ struct opt_params lopts = {
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_FILE,
+ .conflicts = { L_INTERNAL,
+ LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = L_NAME,
+ .conflicts = { L_AGNUM,
+ L_INTERNAL,
+ LAST_CONFLICT },
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = L_LAZYSBCNTR,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
@@ -442,11 +528,15 @@ struct opt_params nopts = {
},
.subopt_params = {
{ .index = N_LOG,
+ .conflicts = { N_SIZE,
+ LAST_CONFLICT },
.minval = XFS_MIN_REC_DIRSIZE,
.maxval = XFS_MAX_BLOCKSIZE_LOG,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = N_SIZE,
+ .conflicts = { N_LOG,
+ LAST_CONFLICT },
.convert = true,
.is_power_2 = true,
.minval = 1 << XFS_MIN_REC_DIRSIZE,
@@ -454,11 +544,13 @@ struct opt_params nopts = {
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = N_VERSION,
+ .conflicts = { LAST_CONFLICT },
.minval = 2,
.maxval = 2,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = N_FTYPE,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
@@ -485,32 +577,38 @@ struct opt_params ropts = {
},
.subopt_params = {
{ .index = R_EXTSIZE,
+ .conflicts = { LAST_CONFLICT },
.convert = true,
.minval = XFS_MIN_RTEXTSIZE,
.maxval = XFS_MAX_RTEXTSIZE,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = R_SIZE,
+ .conflicts = { LAST_CONFLICT },
.convert = true,
.minval = 0,
.maxval = LLONG_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = R_DEV,
+ .conflicts = { LAST_CONFLICT },
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = R_FILE,
.minval = 0,
.maxval = 1,
.defaultval = 1,
+ .conflicts = { LAST_CONFLICT },
},
{ .index = R_NAME,
+ .conflicts = { LAST_CONFLICT },
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = R_NOALIGN,
.minval = 0,
.maxval = 1,
.defaultval = 1,
+ .conflicts = { LAST_CONFLICT },
},
},
};
@@ -530,16 +628,25 @@ struct opt_params sopts = {
},
.subopt_params = {
{ .index = S_LOG,
+ .conflicts = { S_SIZE,
+ S_SECTSIZE,
+ LAST_CONFLICT },
.minval = XFS_MIN_SECTORSIZE_LOG,
.maxval = XFS_MAX_SECTORSIZE_LOG,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = S_SECTLOG,
+ .conflicts = { S_SIZE,
+ S_SECTSIZE,
+ LAST_CONFLICT },
.minval = XFS_MIN_SECTORSIZE_LOG,
.maxval = XFS_MAX_SECTORSIZE_LOG,
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = S_SIZE,
+ .conflicts = { S_LOG,
+ S_SECTLOG,
+ LAST_CONFLICT },
.convert = true,
.is_power_2 = true,
.minval = XFS_MIN_SECTORSIZE,
@@ -547,6 +654,9 @@ struct opt_params sopts = {
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = S_SECTSIZE,
+ .conflicts = { S_LOG,
+ S_SECTLOG,
+ LAST_CONFLICT },
.convert = true,
.is_power_2 = true,
.minval = XFS_MIN_SECTORSIZE,
@@ -569,16 +679,19 @@ struct opt_params mopts = {
},
.subopt_params = {
{ .index = M_CRC,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = M_FINOBT,
+ .conflicts = { LAST_CONFLICT },
.minval = 0,
.maxval = 1,
.defaultval = 1,
},
{ .index = M_UUID,
+ .conflicts = { LAST_CONFLICT },
.defaultval = SUBOPT_NEEDS_VAL,
},
},
@@ -620,30 +733,14 @@ calc_stripe_factors(
int *lsunit)
{
/* Handle data sunit/swidth options */
- if (*dsunit || *dswidth) {
- if (dsu || dsw) {
- fprintf(stderr,
- _("data su/sw must not be used in "
- "conjunction with data sunit/swidth\n"));
- usage();
- }
-
- if ((*dsunit && !*dswidth) || (!*dsunit && *dswidth)) {
- fprintf(stderr,
- _("both data sunit and data swidth options "
- "must be specified\n"));
- usage();
- }
+ if ((*dsunit && !*dswidth) || (!*dsunit && *dswidth)) {
+ fprintf(stderr,
+ _("both data sunit and data swidth options "
+ "must be specified\n"));
+ usage();
}
if (dsu || dsw) {
- if (*dsunit || *dswidth) {
- fprintf(stderr,
- _("data sunit/swidth must not be used in "
- "conjunction with data su/sw\n"));
- usage();
- }
-
if ((dsu && !dsw) || (!dsu && dsw)) {
fprintf(stderr,
_("both data su and data sw options "
@@ -671,24 +768,8 @@ calc_stripe_factors(
/* Handle log sunit options */
- if (*lsunit) {
- if (lsu) {
- fprintf(stderr,
- _("log su should not be used in "
- "conjunction with log sunit\n"));
- usage();
- }
- }
-
- if (lsu) {
- if (*lsunit) {
- fprintf(stderr,
- _("log sunit should not be used in "
- "conjunction with log su\n"));
- usage();
- }
+ if (lsu)
*lsunit = (int)BTOBBT(lsu);
- }
}
/*
@@ -1410,6 +1491,17 @@ getnum(
respec(opts->name, (char **)opts->subopts, index);
sp->seen = true;
+ /* check for conflicts with the option */
+ for (c = 0; c < MAX_CONFLICTS; c++) {
+ int conflict_opt = sp->conflicts[c];
+
+ if (conflict_opt == LAST_CONFLICT)
+ break;
+ if (opts->subopt_params[conflict_opt].seen)
+ conflict(opts->name, (char **)opts->subopts,
+ conflict_opt, index);
+ }
+
/* empty strings might just return a default value */
if (!str || *str == '\0') {
if (sp->defaultval == SUBOPT_NEEDS_VAL)
@@ -1607,17 +1699,11 @@ main(
switch (getsubopt(&p, (constpp)subopts,
&value)) {
case B_LOG:
- if (bsflag)
- conflict('b', subopts, B_SIZE,
- B_LOG);
blocklog = getnum(value, &bopts, B_LOG);
blocksize = 1 << blocklog;
blflag = 1;
break;
case B_SIZE:
- if (blflag)
- conflict('b', subopts, B_LOG,
- B_SIZE);
blocksize = getnum(value, &bopts,
B_SIZE);
blocklog = libxfs_highbit32(blocksize);
@@ -1666,61 +1752,29 @@ main(
dsize = value;
break;
case D_SUNIT:
- if (nodsflag)
- conflict('d', subopts, D_NOALIGN,
- D_SUNIT);
dsunit = getnum(value, &dopts, D_SUNIT);
break;
case D_SWIDTH:
- if (nodsflag)
- conflict('d', subopts, D_NOALIGN,
- D_SWIDTH);
dswidth = getnum(value, &dopts,
D_SWIDTH);
break;
case D_SU:
- if (nodsflag)
- conflict('d', subopts, D_NOALIGN,
- D_SU);
dsu = getnum(value, &dopts, D_SU);
break;
case D_SW:
- if (nodsflag)
- conflict('d', subopts, D_NOALIGN,
- D_SW);
dsw = getnum(value, &dopts, D_SW);
break;
case D_NOALIGN:
nodsflag = getnum(value, &dopts,
- D_NOALIGN);
- if (nodsflag) {
- if (dsu)
- conflict('d', subopts, D_SU,
- D_NOALIGN);
- if (dsunit)
- conflict('d', subopts, D_SUNIT,
- D_NOALIGN);
- if (dsw)
- conflict('d', subopts, D_SW,
D_NOALIGN);
- if (dswidth)
- conflict('d', subopts, D_SWIDTH,
- D_NOALIGN);
- }
break;
case D_SECTLOG:
- if (ssflag)
- conflict('d', subopts, D_SECTSIZE,
- D_SECTLOG);
sectorlog = getnum(value, &dopts,
D_SECTLOG);
sectorsize = 1 << sectorlog;
slflag = 1;
break;
case D_SECTSIZE:
- if (slflag)
- conflict('d', subopts, D_SECTLOG,
- D_SECTSIZE);
sectorsize = getnum(value, &dopts,
D_SECTSIZE);
sectorlog =
@@ -1763,12 +1817,6 @@ main(
&iopts, I_ALIGN);
break;
case I_LOG:
- if (ipflag)
- conflict('i', subopts, I_PERBLOCK,
- I_LOG);
- if (isflag)
- conflict('i', subopts, I_SIZE,
- I_LOG);
inodelog = getnum(value, &iopts, I_LOG);
isize = 1 << inodelog;
ilflag = 1;
@@ -1779,23 +1827,11 @@ main(
imflag = 1;
break;
case I_PERBLOCK:
- if (ilflag)
- conflict('i', subopts, I_LOG,
- I_PERBLOCK);
- if (isflag)
- conflict('i', subopts, I_SIZE,
- I_PERBLOCK);
inopblock = getnum(value, &iopts,
I_PERBLOCK);
ipflag = 1;
break;
case I_SIZE:
- if (ilflag)
- conflict('i', subopts, I_LOG,
- I_SIZE);
- if (ipflag)
- conflict('i', subopts, I_PERBLOCK,
- I_SIZE);
isize = getnum(value, &iopts, I_SIZE);
inodelog = libxfs_highbit32(isize);
isflag = 1;
@@ -1810,9 +1846,8 @@ main(
I_PROJID32BIT);
break;
case I_SPINODES:
- sb_feat.spinodes =
- getnum(value, &iopts,
- I_SPINODES);
+ sb_feat.spinodes = getnum(value,
+ &iopts, I_SPINODES);
break;
default:
unknown('i', value);
@@ -1828,8 +1863,6 @@ main(
switch (getsubopt(&p, (constpp)subopts,
&value)) {
case L_AGNUM:
- if (ldflag)
- conflict('l', subopts, L_AGNUM, L_DEV);
logagno = getnum(value, &lopts, L_AGNUM);
laflag = 1;
break;
@@ -1843,12 +1876,6 @@ main(
xi.lcreat = 1;
break;
case L_INTERNAL:
- if (ldflag)
- conflict('l', subopts, L_INTERNAL, L_DEV);
- if (xi.lisfile)
- conflict('l', subopts, L_FILE,
- L_INTERNAL);
-
loginternal = getnum(value, &lopts,
L_INTERNAL);
liflag = 1;
@@ -1890,18 +1917,12 @@ main(
lsflag = 1;
break;
case L_SECTLOG:
- if (lssflag)
- conflict('l', subopts, L_SECTSIZE,
- L_SECTLOG);
lsectorlog = getnum(value, &lopts,
L_SECTLOG);
lsectorsize = 1 << lsectorlog;
lslflag = 1;
break;
case L_SECTSIZE:
- if (lslflag)
- conflict('l', subopts, L_SECTLOG,
- L_SECTSIZE);
lsectorsize = getnum(value, &lopts,
L_SECTSIZE);
lsectorlog =
@@ -1966,18 +1987,12 @@ _("cannot specify both -m crc=1 and -n ftype\n"));
switch (getsubopt(&p, (constpp)subopts,
&value)) {
case N_LOG:
- if (nsflag)
- conflict('n', subopts, N_SIZE,
- N_LOG);
dirblocklog = getnum(value, &nopts,
N_LOG);
dirblocksize = 1 << dirblocklog;
nlflag = 1;
break;
case N_SIZE:
- if (nlflag)
- conflict('n', subopts, N_LOG,
- N_SIZE);
dirblocksize = getnum(value, &nopts,
N_SIZE);
dirblocklog =
@@ -2083,7 +2098,7 @@ _("cannot specify both -m crc=1 and -n ftype\n"));
&value)) {
case S_LOG:
case S_SECTLOG:
- if (ssflag || lssflag)
+ if (lssflag)
conflict('s', subopts,
S_SECTSIZE, S_SECTLOG);
sectorlog = getnum(value, &sopts,
@@ -2095,7 +2110,7 @@ _("cannot specify both -m crc=1 and -n ftype\n"));
break;
case S_SIZE:
case S_SECTSIZE:
- if (slflag || lslflag)
+ if (lslflag)
conflict('s', subopts, S_SECTLOG,
S_SECTSIZE);
sectorsize = getnum(value, &sopts,
@@ -2316,11 +2331,6 @@ _("warning: sparse inodes not supported without CRC support, disabled.\n"));
dirblocksize = 1 << dirblocklog;
}
- if (daflag && dasize) {
- fprintf(stderr,
- _("both -d agcount= and agsize= specified, use one or the other\n"));
- usage();
- }
if (xi.disfile && (!dsize || !xi.dname)) {
fprintf(stderr,
--
2.6.0
_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs
