From: Dave Chinner <david@fromorbit.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH 7/7] mkfs: remove logarithm based CLI options
Date: Mon, 18 Dec 2017 20:11:58 +1100 [thread overview]
Message-ID: <20171218091158.14537-8-david@fromorbit.com> (raw)
In-Reply-To: <20171218091158.14537-1-david@fromorbit.com>
From: Dave Chinner <dchinner@redhat.com>
Very few people use the log2 based size options for various mkfs
parameters and they just clutter up the code. Get rid of them.
Signed-Off-By: Dave Chinner <dchinner@redhat.com>
---
mkfs/xfs_mkfs.c | 150 ++++----------------------------------------------------
1 file changed, 10 insertions(+), 140 deletions(-)
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index b8752965c6d7..e66e34311a74 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -51,8 +51,7 @@ unsigned int sectorsize;
* maximum array size needed to hold them automatically.
*/
enum {
- B_LOG = 0,
- B_SIZE,
+ B_SIZE = 0,
B_MAX_OPTS,
};
@@ -66,7 +65,6 @@ enum {
D_AGSIZE,
D_SU,
D_SW,
- D_SECTLOG,
D_SECTSIZE,
D_NOALIGN,
D_RTINHERIT,
@@ -78,7 +76,6 @@ enum {
enum {
I_ALIGN = 0,
- I_LOG,
I_MAXPCT,
I_PERBLOCK,
I_SIZE,
@@ -96,7 +93,6 @@ enum {
L_SUNIT,
L_SU,
L_DEV,
- L_SECTLOG,
L_SECTSIZE,
L_FILE,
L_NAME,
@@ -105,8 +101,7 @@ enum {
};
enum {
- N_LOG = 0,
- N_SIZE,
+ N_SIZE = 0,
N_VERSION,
N_FTYPE,
N_MAX_OPTS,
@@ -123,9 +118,7 @@ enum {
};
enum {
- S_LOG = 0,
- S_SECTLOG,
- S_SIZE,
+ S_SIZE = 0,
S_SECTSIZE,
S_MAX_OPTS,
};
@@ -240,22 +233,13 @@ extern struct opt_params sopts;
struct opt_params bopts = {
.name = 'b',
.subopts = {
- [B_LOG] = "log",
[B_SIZE] = "size",
},
.subopt_params = {
- { .index = B_LOG,
- .conflicts = { { &bopts, B_SIZE },
- { &bopts, LAST_CONFLICT } },
- .minval = XFS_MIN_BLOCKSIZE_LOG,
- .maxval = XFS_MAX_BLOCKSIZE_LOG,
- .defaultval = SUBOPT_NEEDS_VAL,
- },
{ .index = B_SIZE,
.convert = true,
.is_power_2 = true,
- .conflicts = { { &bopts, B_LOG },
- { &bopts, LAST_CONFLICT } },
+ .conflicts = { { &bopts, LAST_CONFLICT } },
.minval = XFS_MIN_BLOCKSIZE,
.maxval = XFS_MAX_BLOCKSIZE,
.defaultval = SUBOPT_NEEDS_VAL,
@@ -275,7 +259,6 @@ struct opt_params dopts = {
[D_AGSIZE] = "agsize",
[D_SU] = "su",
[D_SW] = "sw",
- [D_SECTLOG] = "sectlog",
[D_SECTSIZE] = "sectsize",
[D_NOALIGN] = "noalign",
[D_RTINHERIT] = "rtinherit",
@@ -353,23 +336,9 @@ struct opt_params dopts = {
.maxval = UINT_MAX,
.defaultval = SUBOPT_NEEDS_VAL,
},
- { .index = D_SECTLOG,
- .conflicts = { { &dopts, D_SECTSIZE },
- { &sopts, S_SIZE },
- { &sopts, S_SECTSIZE },
- { &sopts, S_LOG },
- { &sopts, S_SECTLOG },
- { &dopts, LAST_CONFLICT } },
- .minval = XFS_MIN_SECTORSIZE_LOG,
- .maxval = XFS_MAX_SECTORSIZE_LOG,
- .defaultval = SUBOPT_NEEDS_VAL,
- },
{ .index = D_SECTSIZE,
- .conflicts = { { &dopts, D_SECTLOG },
- { &sopts, S_SIZE },
+ .conflicts = { { &sopts, S_SIZE },
{ &sopts, S_SECTSIZE },
- { &sopts, S_LOG },
- { &sopts, S_SECTLOG },
{ &dopts, LAST_CONFLICT } },
.convert = true,
.is_power_2 = true,
@@ -419,7 +388,6 @@ struct opt_params iopts = {
.name = 'i',
.subopts = {
[I_ALIGN] = "align",
- [I_LOG] = "log",
[I_MAXPCT] = "maxpct",
[I_PERBLOCK] = "perblock",
[I_SIZE] = "size",
@@ -434,14 +402,6 @@ struct opt_params iopts = {
.maxval = 1,
.defaultval = 1,
},
- { .index = I_LOG,
- .conflicts = { { &iopts, I_PERBLOCK },
- { &iopts, I_SIZE },
- { &iopts, LAST_CONFLICT } },
- .minval = XFS_DINODE_MIN_LOG,
- .maxval = XFS_DINODE_MAX_LOG,
- .defaultval = SUBOPT_NEEDS_VAL,
- },
{ .index = I_MAXPCT,
.conflicts = { { &iopts, LAST_CONFLICT } },
.minval = 0,
@@ -449,8 +409,7 @@ struct opt_params iopts = {
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = I_PERBLOCK,
- .conflicts = { { &iopts, I_LOG },
- { &iopts, I_SIZE },
+ .conflicts = { { &iopts, I_SIZE },
{ &iopts, LAST_CONFLICT } },
.is_power_2 = true,
.minval = XFS_MIN_INODE_PERBLOCK,
@@ -459,7 +418,6 @@ struct opt_params iopts = {
},
{ .index = I_SIZE,
.conflicts = { { &iopts, I_PERBLOCK },
- { &iopts, I_LOG },
{ &iopts, LAST_CONFLICT } },
.is_power_2 = true,
.minval = XFS_DINODE_MIN_SIZE,
@@ -497,7 +455,6 @@ struct opt_params lopts = {
[L_SUNIT] = "sunit",
[L_SU] = "su",
[L_DEV] = "logdev",
- [L_SECTLOG] = "sectlog",
[L_SECTSIZE] = "sectsize",
[L_FILE] = "file",
[L_NAME] = "name",
@@ -514,7 +471,6 @@ struct opt_params lopts = {
{ .index = L_INTERNAL,
.conflicts = { { &lopts, L_FILE },
{ &lopts, L_DEV },
- { &lopts, L_SECTLOG },
{ &lopts, L_SECTSIZE },
{ &lopts, LAST_CONFLICT } },
.minval = 0,
@@ -555,17 +511,8 @@ struct opt_params lopts = {
{ &lopts, LAST_CONFLICT } },
.defaultval = SUBOPT_NEEDS_VAL,
},
- { .index = L_SECTLOG,
- .conflicts = { { &lopts, L_SECTSIZE },
- { &lopts, L_INTERNAL },
- { &lopts, LAST_CONFLICT } },
- .minval = XFS_MIN_SECTORSIZE_LOG,
- .maxval = XFS_MAX_SECTORSIZE_LOG,
- .defaultval = SUBOPT_NEEDS_VAL,
- },
{ .index = L_SECTSIZE,
- .conflicts = { { &lopts, L_SECTLOG },
- { &lopts, L_INTERNAL },
+ .conflicts = { { &lopts, L_INTERNAL },
{ &lopts, LAST_CONFLICT } },
.convert = true,
.is_power_2 = true,
@@ -598,22 +545,13 @@ struct opt_params lopts = {
struct opt_params nopts = {
.name = 'n',
.subopts = {
- [N_LOG] = "log",
[N_SIZE] = "size",
[N_VERSION] = "version",
[N_FTYPE] = "ftype",
},
.subopt_params = {
- { .index = N_LOG,
- .conflicts = { { &nopts, N_SIZE },
- { &nopts, LAST_CONFLICT } },
- .minval = XFS_MIN_REC_DIRSIZE,
- .maxval = XFS_MAX_BLOCKSIZE_LOG,
- .defaultval = SUBOPT_NEEDS_VAL,
- },
{ .index = N_SIZE,
- .conflicts = { { &nopts, N_LOG },
- { &nopts, LAST_CONFLICT } },
+ .conflicts = { { &nopts, LAST_CONFLICT } },
.convert = true,
.is_power_2 = true,
.minval = 1 << XFS_MIN_REC_DIRSIZE,
@@ -686,40 +624,13 @@ struct opt_params ropts = {
struct opt_params sopts = {
.name = 's',
.subopts = {
- [S_LOG] = "log",
- [S_SECTLOG] = "sectlog",
[S_SIZE] = "size",
[S_SECTSIZE] = "sectsize",
},
.subopt_params = {
- { .index = S_LOG,
- .conflicts = { { &sopts, S_SIZE },
- { &sopts, S_SECTSIZE },
- { &sopts, S_SECTLOG },
- { &dopts, D_SECTSIZE },
- { &dopts, D_SECTLOG },
- { &sopts, LAST_CONFLICT } },
- .minval = XFS_MIN_SECTORSIZE_LOG,
- .maxval = XFS_MAX_SECTORSIZE_LOG,
- .defaultval = SUBOPT_NEEDS_VAL,
- },
- { .index = S_SECTLOG,
- .conflicts = { { &sopts, S_SIZE },
- { &sopts, S_SECTSIZE },
- { &sopts, S_LOG },
- { &dopts, D_SECTSIZE },
- { &dopts, D_SECTLOG },
- { &sopts, LAST_CONFLICT } },
- .minval = XFS_MIN_SECTORSIZE_LOG,
- .maxval = XFS_MAX_SECTORSIZE_LOG,
- .defaultval = SUBOPT_NEEDS_VAL,
- },
{ .index = S_SIZE,
- .conflicts = { { &sopts, S_LOG },
- { &sopts, S_SECTLOG },
- { &sopts, S_SECTSIZE },
+ .conflicts = { { &sopts, S_SECTSIZE },
{ &dopts, D_SECTSIZE },
- { &dopts, D_SECTLOG },
{ &sopts, LAST_CONFLICT } },
.convert = true,
.is_power_2 = true,
@@ -728,11 +639,8 @@ struct opt_params sopts = {
.defaultval = SUBOPT_NEEDS_VAL,
},
{ .index = S_SECTSIZE,
- .conflicts = { { &sopts, S_LOG },
- { &sopts, S_SECTLOG },
- { &sopts, S_SIZE },
+ .conflicts = { { &sopts, S_SIZE },
{ &dopts, D_SECTSIZE },
- { &dopts, D_SECTLOG },
{ &sopts, LAST_CONFLICT } },
.convert = true,
.is_power_2 = true,
@@ -860,7 +768,6 @@ struct cli_params {
/* parameters where 0 is not a valid value */
int64_t agcount;
- int dirblocklog;
int inodesize;
int inopblock;
int imaxpct;
@@ -1493,13 +1400,7 @@ block_opts_parser(
char *value,
struct cli_params *cli)
{
- int blocklog;
-
switch (subopt) {
- case B_LOG:
- blocklog = getnum(value, opts, B_LOG);
- cli->blocksize = 1 << blocklog;
- break;
case B_SIZE:
cli->blocksize = getnum(value, opts, B_SIZE);
break;
@@ -1516,8 +1417,6 @@ data_opts_parser(
char *value,
struct cli_params *cli)
{
- int sectorlog;
-
switch (subopt) {
case D_AGCOUNT:
cli->agcount = getnum(value, opts, D_AGCOUNT);
@@ -1549,10 +1448,6 @@ data_opts_parser(
case D_NOALIGN:
cli->sb_feat.nodalign = getnum(value, opts, D_NOALIGN);
break;
- case D_SECTLOG:
- sectorlog = getnum(value, opts, D_SECTLOG);
- cli->sectorsize = 1 << sectorlog;
- break;
case D_SECTSIZE:
cli->sectorsize = getnum(value, opts, D_SECTSIZE);
break;
@@ -1585,16 +1480,10 @@ inode_opts_parser(
char *value,
struct cli_params *cli)
{
- int inodelog;
-
switch (subopt) {
case I_ALIGN:
cli->sb_feat.inode_align = getnum(value, opts, I_ALIGN);
break;
- case I_LOG:
- inodelog = getnum(value, opts, I_LOG);
- cli->inodesize = 1 << inodelog;
- break;
case I_MAXPCT:
cli->imaxpct = getnum(value, opts, I_MAXPCT);
break;
@@ -1626,8 +1515,6 @@ log_opts_parser(
char *value,
struct cli_params *cli)
{
- int lsectorlog;
-
switch (subopt) {
case L_AGNUM:
cli->logagno = getnum(value, opts, L_AGNUM);
@@ -1655,10 +1542,6 @@ log_opts_parser(
case L_SIZE:
cli->logsize = getstr(value, opts, L_SIZE);
break;
- case L_SECTLOG:
- lsectorlog = getnum(value, opts, L_SECTLOG);
- cli->lsectorsize = 1 << lsectorlog;
- break;
case L_SECTSIZE:
cli->lsectorsize = getnum(value, opts, L_SECTSIZE);
break;
@@ -1713,9 +1596,6 @@ naming_opts_parser(
struct cli_params *cli)
{
switch (subopt) {
- case N_LOG:
- cli->dirblocklog = getnum(value, opts, N_LOG);
- break;
case N_SIZE:
cli->dirblocksize = getstr(value, opts, N_SIZE);
break;
@@ -1774,15 +1654,7 @@ sector_opts_parser(
char *value,
struct cli_params *cli)
{
- int sectorlog;
-
switch (subopt) {
- case S_LOG:
- case S_SECTLOG:
- sectorlog = getnum(value, opts, subopt);
- cli->sectorsize = 1 << sectorlog;
- cli->lsectorsize = cli->sectorsize;
- break;
case S_SIZE:
case S_SECTSIZE:
cli->sectorsize = getnum(value, opts, subopt);
@@ -2172,8 +2044,6 @@ validate_dirblocksize(
if (cli->dirblocksize)
cfg->dirblocksize = getnum(cli->dirblocksize, &nopts, N_SIZE);
- if (cli->dirblocklog)
- cfg->dirblocksize = 1 << cli->dirblocklog;
if (cfg->dirblocksize) {
if (cfg->dirblocksize < cfg->blocksize ||
--
2.15.0
next prev parent reply other threads:[~2017-12-18 9:12 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-18 9:11 [PATCH 0/7] mkfs: various cleanups Dave Chinner
2017-12-18 9:11 ` [PATCH 1/7] mkfs: use opts parameter during option parsing Dave Chinner
2017-12-20 2:47 ` Darrick J. Wong
2017-12-18 9:11 ` [PATCH 2/7] mkfs: simplify minimum log size calculation Dave Chinner
2017-12-20 3:02 ` Darrick J. Wong
2017-12-18 9:11 ` [PATCH 3/7] mkfs: protofile only needs to be set up once Dave Chinner
2017-12-20 2:48 ` Darrick J. Wong
2017-12-18 9:11 ` [PATCH 4/7] mkfs: support arbitrary conflict specification Dave Chinner
2017-12-20 2:53 ` Darrick J. Wong
2017-12-20 3:52 ` Dave Chinner
2017-12-24 20:45 ` Eric Sandeen
2017-12-28 21:45 ` Eric Sandeen
2017-12-18 9:11 ` [PATCH 5/7] mkfs: convert subopt name,val pairs to enums and declared arrays Dave Chinner
2017-12-20 2:56 ` Darrick J. Wong
2017-12-18 9:11 ` [PATCH 6/7] mkfs: resolve sector size CLI conflicts Dave Chinner
2017-12-20 2:59 ` Darrick J. Wong
2017-12-20 3:56 ` Dave Chinner
2017-12-28 21:36 ` Eric Sandeen
2017-12-18 9:11 ` Dave Chinner [this message]
2017-12-20 3:01 ` [PATCH 7/7] mkfs: remove logarithm based CLI options Darrick J. Wong
2017-12-20 4:01 ` Dave Chinner
2017-12-20 5:21 ` Darrick J. Wong
2017-12-28 21:35 ` Eric Sandeen
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