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Commit 3fa6cf38 authored by Mike Snitzer's avatar Mike Snitzer
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dm raid: rename _argname_by_flag to dm_raid_arg_name_by_flag 

Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 9b6e5423
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Showing with 30 additions and 30 deletions
drivers/md/dm-raid.c
View file @ 3fa6cf38
...@@ -328,7 +328,7 @@ static struct arg_name_flag { ...@@ -328,7 +328,7 @@ static struct arg_name_flag {
}; };
/* Return argument name string for given @flag */ /* Return argument name string for given @flag */
static const char *_argname_by_flag(const uint32_t flag) static const char *dm_raid_arg_name_by_flag(const uint32_t flag)
{ {
if (hweight32(flag) == 1) { if (hweight32(flag) == 1) {
struct arg_name_flag *anf = _arg_name_flags + ARRAY_SIZE(_arg_name_flags); struct arg_name_flag *anf = _arg_name_flags + ARRAY_SIZE(_arg_name_flags);
...@@ -1060,7 +1060,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1060,7 +1060,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
return -EINVAL; return -EINVAL;
} }
if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_NOSYNC))) { if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_NOSYNC))) {
if (_test_and_set_flag(CTR_FLAG_NOSYNC, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_NOSYNC, &rs->ctr_flags)) {
rs->ti->error = "Only one 'nosync' argument allowed"; rs->ti->error = "Only one 'nosync' argument allowed";
return -EINVAL; return -EINVAL;
...@@ -1068,7 +1068,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1068,7 +1068,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
rs->md.recovery_cp = MaxSector; rs->md.recovery_cp = MaxSector;
continue; continue;
} }
if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_SYNC))) { if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_SYNC))) {
if (_test_and_set_flag(CTR_FLAG_SYNC, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_SYNC, &rs->ctr_flags)) {
rs->ti->error = "Only one 'sync' argument allowed"; rs->ti->error = "Only one 'sync' argument allowed";
return -EINVAL; return -EINVAL;
...@@ -1076,7 +1076,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1076,7 +1076,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
rs->md.recovery_cp = 0; rs->md.recovery_cp = 0;
continue; continue;
} }
if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_RAID10_USE_NEAR_SETS))) { if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_RAID10_USE_NEAR_SETS))) {
if (_test_and_set_flag(CTR_FLAG_RAID10_USE_NEAR_SETS, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_RAID10_USE_NEAR_SETS, &rs->ctr_flags)) {
rs->ti->error = "Only one 'raid10_use_new_sets' argument allowed"; rs->ti->error = "Only one 'raid10_use_new_sets' argument allowed";
return -EINVAL; return -EINVAL;
...@@ -1095,7 +1095,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1095,7 +1095,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
* Parameters that take a string value are checked here. * Parameters that take a string value are checked here.
*/ */
if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_RAID10_FORMAT))) { if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_RAID10_FORMAT))) {
if (_test_and_set_flag(CTR_FLAG_RAID10_FORMAT, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_RAID10_FORMAT, &rs->ctr_flags)) {
rs->ti->error = "Only one 'raid10_format' argument pair allowed"; rs->ti->error = "Only one 'raid10_format' argument pair allowed";
return -EINVAL; return -EINVAL;
...@@ -1117,7 +1117,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1117,7 +1117,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
return -EINVAL; return -EINVAL;
} }
if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_REBUILD))) { if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_REBUILD))) {
/* /*
* "rebuild" is being passed in by userspace to provide * "rebuild" is being passed in by userspace to provide
* indexes of replaced devices and to set up additional * indexes of replaced devices and to set up additional
...@@ -1138,7 +1138,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1138,7 +1138,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
clear_bit(Faulty, &rd->rdev.flags); clear_bit(Faulty, &rd->rdev.flags);
rd->rdev.recovery_offset = 0; rd->rdev.recovery_offset = 0;
_set_flag(CTR_FLAG_REBUILD, &rs->ctr_flags); _set_flag(CTR_FLAG_REBUILD, &rs->ctr_flags);
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_WRITE_MOSTLY))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_WRITE_MOSTLY))) {
if (!rt_is_raid1(rt)) { if (!rt_is_raid1(rt)) {
rs->ti->error = "write_mostly option is only valid for RAID1"; rs->ti->error = "write_mostly option is only valid for RAID1";
return -EINVAL; return -EINVAL;
...@@ -1151,7 +1151,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1151,7 +1151,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
set_bit(WriteMostly, &rs->dev[value].rdev.flags); set_bit(WriteMostly, &rs->dev[value].rdev.flags);
_set_flag(CTR_FLAG_WRITE_MOSTLY, &rs->ctr_flags); _set_flag(CTR_FLAG_WRITE_MOSTLY, &rs->ctr_flags);
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_MAX_WRITE_BEHIND))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_MAX_WRITE_BEHIND))) {
if (!rt_is_raid1(rt)) { if (!rt_is_raid1(rt)) {
rs->ti->error = "max_write_behind option is only valid for RAID1"; rs->ti->error = "max_write_behind option is only valid for RAID1";
return -EINVAL; return -EINVAL;
...@@ -1173,7 +1173,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1173,7 +1173,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
} }
rs->md.bitmap_info.max_write_behind = value; rs->md.bitmap_info.max_write_behind = value;
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_DAEMON_SLEEP))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_DAEMON_SLEEP))) {
if (_test_and_set_flag(CTR_FLAG_DAEMON_SLEEP, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_DAEMON_SLEEP, &rs->ctr_flags)) {
rs->ti->error = "Only one daemon_sleep argument pair allowed"; rs->ti->error = "Only one daemon_sleep argument pair allowed";
return -EINVAL; return -EINVAL;
...@@ -1183,7 +1183,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1183,7 +1183,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
return -EINVAL; return -EINVAL;
} }
rs->md.bitmap_info.daemon_sleep = value; rs->md.bitmap_info.daemon_sleep = value;
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_DATA_OFFSET))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_DATA_OFFSET))) {
/* Userspace passes new data_offset after having extended the the data image LV */ /* Userspace passes new data_offset after having extended the the data image LV */
if (_test_and_set_flag(CTR_FLAG_DATA_OFFSET, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_DATA_OFFSET, &rs->ctr_flags)) {
rs->ti->error = "Only one data_offset argument pair allowed"; rs->ti->error = "Only one data_offset argument pair allowed";
...@@ -1195,7 +1195,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1195,7 +1195,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
return -EINVAL; return -EINVAL;
} }
rs->data_offset = value; rs->data_offset = value;
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_DELTA_DISKS))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_DELTA_DISKS))) {
/* Define the +/-# of disks to add to/remove from the given raid set */ /* Define the +/-# of disks to add to/remove from the given raid set */
if (_test_and_set_flag(CTR_FLAG_DELTA_DISKS, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_DELTA_DISKS, &rs->ctr_flags)) {
rs->ti->error = "Only one delta_disks argument pair allowed"; rs->ti->error = "Only one delta_disks argument pair allowed";
...@@ -1208,7 +1208,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1208,7 +1208,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
} }
rs->delta_disks = value; rs->delta_disks = value;
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_STRIPE_CACHE))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_STRIPE_CACHE))) {
if (_test_and_set_flag(CTR_FLAG_STRIPE_CACHE, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_STRIPE_CACHE, &rs->ctr_flags)) {
rs->ti->error = "Only one stripe_cache argument pair allowed"; rs->ti->error = "Only one stripe_cache argument pair allowed";
return -EINVAL; return -EINVAL;
...@@ -1229,7 +1229,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1229,7 +1229,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
return -EINVAL; return -EINVAL;
} }
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_MIN_RECOVERY_RATE))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_MIN_RECOVERY_RATE))) {
if (_test_and_set_flag(CTR_FLAG_MIN_RECOVERY_RATE, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_MIN_RECOVERY_RATE, &rs->ctr_flags)) {
rs->ti->error = "Only one min_recovery_rate argument pair allowed"; rs->ti->error = "Only one min_recovery_rate argument pair allowed";
return -EINVAL; return -EINVAL;
...@@ -1239,7 +1239,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1239,7 +1239,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
return -EINVAL; return -EINVAL;
} }
rs->md.sync_speed_min = (int)value; rs->md.sync_speed_min = (int)value;
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_MAX_RECOVERY_RATE))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_MAX_RECOVERY_RATE))) {
if (_test_and_set_flag(CTR_FLAG_MIN_RECOVERY_RATE, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_MIN_RECOVERY_RATE, &rs->ctr_flags)) {
rs->ti->error = "Only one max_recovery_rate argument pair allowed"; rs->ti->error = "Only one max_recovery_rate argument pair allowed";
return -EINVAL; return -EINVAL;
...@@ -1249,14 +1249,14 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as, ...@@ -1249,14 +1249,14 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
return -EINVAL; return -EINVAL;
} }
rs->md.sync_speed_max = (int)value; rs->md.sync_speed_max = (int)value;
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_REGION_SIZE))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_REGION_SIZE))) {
if (_test_and_set_flag(CTR_FLAG_REGION_SIZE, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_REGION_SIZE, &rs->ctr_flags)) {
rs->ti->error = "Only one region_size argument pair allowed"; rs->ti->error = "Only one region_size argument pair allowed";
return -EINVAL; return -EINVAL;
} }
region_size = value; region_size = value;
} else if (!strcasecmp(key, _argname_by_flag(CTR_FLAG_RAID10_COPIES))) { } else if (!strcasecmp(key, dm_raid_arg_name_by_flag(CTR_FLAG_RAID10_COPIES))) {
if (_test_and_set_flag(CTR_FLAG_RAID10_COPIES, &rs->ctr_flags)) { if (_test_and_set_flag(CTR_FLAG_RAID10_COPIES, &rs->ctr_flags)) {
rs->ti->error = "Only one raid10_copies argument pair allowed"; rs->ti->error = "Only one raid10_copies argument pair allowed";
return -EINVAL; return -EINVAL;
...@@ -2625,46 +2625,46 @@ static void raid_status(struct dm_target *ti, status_type_t type, ...@@ -2625,46 +2625,46 @@ static void raid_status(struct dm_target *ti, status_type_t type,
/* Emit table line */ /* Emit table line */
DMEMIT("%s %u %u", rs->raid_type->name, raid_param_cnt, mddev->new_chunk_sectors); DMEMIT("%s %u %u", rs->raid_type->name, raid_param_cnt, mddev->new_chunk_sectors);
if (_test_flag(CTR_FLAG_RAID10_FORMAT, rs->ctr_flags)) if (_test_flag(CTR_FLAG_RAID10_FORMAT, rs->ctr_flags))
DMEMIT(" %s %s", _argname_by_flag(CTR_FLAG_RAID10_FORMAT), DMEMIT(" %s %s", dm_raid_arg_name_by_flag(CTR_FLAG_RAID10_FORMAT),
raid10_md_layout_to_format(mddev->layout)); raid10_md_layout_to_format(mddev->layout));
if (_test_flag(CTR_FLAG_RAID10_COPIES, rs->ctr_flags)) if (_test_flag(CTR_FLAG_RAID10_COPIES, rs->ctr_flags))
DMEMIT(" %s %d", _argname_by_flag(CTR_FLAG_RAID10_COPIES), DMEMIT(" %s %d", dm_raid_arg_name_by_flag(CTR_FLAG_RAID10_COPIES),
raid10_md_layout_to_copies(mddev->layout)); raid10_md_layout_to_copies(mddev->layout));
if (_test_flag(CTR_FLAG_NOSYNC, rs->ctr_flags)) if (_test_flag(CTR_FLAG_NOSYNC, rs->ctr_flags))
DMEMIT(" %s", _argname_by_flag(CTR_FLAG_NOSYNC)); DMEMIT(" %s", dm_raid_arg_name_by_flag(CTR_FLAG_NOSYNC));
if (_test_flag(CTR_FLAG_SYNC, rs->ctr_flags)) if (_test_flag(CTR_FLAG_SYNC, rs->ctr_flags))
DMEMIT(" %s", _argname_by_flag(CTR_FLAG_SYNC)); DMEMIT(" %s", dm_raid_arg_name_by_flag(CTR_FLAG_SYNC));
if (_test_flag(CTR_FLAG_REGION_SIZE, rs->ctr_flags)) if (_test_flag(CTR_FLAG_REGION_SIZE, rs->ctr_flags))
DMEMIT(" %s %llu", _argname_by_flag(CTR_FLAG_REGION_SIZE), DMEMIT(" %s %llu", dm_raid_arg_name_by_flag(CTR_FLAG_REGION_SIZE),
(unsigned long long) to_sector(mddev->bitmap_info.chunksize)); (unsigned long long) to_sector(mddev->bitmap_info.chunksize));
if (_test_flag(CTR_FLAG_DATA_OFFSET, rs->ctr_flags)) if (_test_flag(CTR_FLAG_DATA_OFFSET, rs->ctr_flags))
DMEMIT(" %s %llu", _argname_by_flag(CTR_FLAG_DATA_OFFSET), DMEMIT(" %s %llu", dm_raid_arg_name_by_flag(CTR_FLAG_DATA_OFFSET),
(unsigned long long) rs->data_offset); (unsigned long long) rs->data_offset);
if (_test_flag(CTR_FLAG_DAEMON_SLEEP, rs->ctr_flags)) if (_test_flag(CTR_FLAG_DAEMON_SLEEP, rs->ctr_flags))
DMEMIT(" %s %lu", _argname_by_flag(CTR_FLAG_DAEMON_SLEEP), DMEMIT(" %s %lu", dm_raid_arg_name_by_flag(CTR_FLAG_DAEMON_SLEEP),
mddev->bitmap_info.daemon_sleep); mddev->bitmap_info.daemon_sleep);
if (_test_flag(CTR_FLAG_DELTA_DISKS, rs->ctr_flags)) if (_test_flag(CTR_FLAG_DELTA_DISKS, rs->ctr_flags))
DMEMIT(" %s %d", _argname_by_flag(CTR_FLAG_DELTA_DISKS), DMEMIT(" %s %d", dm_raid_arg_name_by_flag(CTR_FLAG_DELTA_DISKS),
mddev->delta_disks); mddev->delta_disks);
if (_test_flag(CTR_FLAG_STRIPE_CACHE, rs->ctr_flags)) if (_test_flag(CTR_FLAG_STRIPE_CACHE, rs->ctr_flags))
DMEMIT(" %s %d", _argname_by_flag(CTR_FLAG_STRIPE_CACHE), DMEMIT(" %s %d", dm_raid_arg_name_by_flag(CTR_FLAG_STRIPE_CACHE),
max_nr_stripes); max_nr_stripes);
rdev_for_each(rdev, mddev) rdev_for_each(rdev, mddev)
if (test_bit(rdev->raid_disk, (void *) rs->rebuild_disks)) if (test_bit(rdev->raid_disk, (void *) rs->rebuild_disks))
DMEMIT(" %s %u", _argname_by_flag(CTR_FLAG_REBUILD), DMEMIT(" %s %u", dm_raid_arg_name_by_flag(CTR_FLAG_REBUILD),
rdev->raid_disk); rdev->raid_disk);
rdev_for_each(rdev, mddev) rdev_for_each(rdev, mddev)
if (test_bit(WriteMostly, &rdev->flags)) if (test_bit(WriteMostly, &rdev->flags))
DMEMIT(" %s %d", _argname_by_flag(CTR_FLAG_WRITE_MOSTLY), DMEMIT(" %s %d", dm_raid_arg_name_by_flag(CTR_FLAG_WRITE_MOSTLY),
rdev->raid_disk); rdev->raid_disk);
if (_test_flag(CTR_FLAG_MAX_WRITE_BEHIND, rs->ctr_flags)) if (_test_flag(CTR_FLAG_MAX_WRITE_BEHIND, rs->ctr_flags))
DMEMIT(" %s %lu", _argname_by_flag(CTR_FLAG_MAX_WRITE_BEHIND), DMEMIT(" %s %lu", dm_raid_arg_name_by_flag(CTR_FLAG_MAX_WRITE_BEHIND),
mddev->bitmap_info.max_write_behind); mddev->bitmap_info.max_write_behind);
if (_test_flag(CTR_FLAG_MAX_RECOVERY_RATE, rs->ctr_flags)) if (_test_flag(CTR_FLAG_MAX_RECOVERY_RATE, rs->ctr_flags))
DMEMIT(" %s %d", _argname_by_flag(CTR_FLAG_MAX_RECOVERY_RATE), DMEMIT(" %s %d", dm_raid_arg_name_by_flag(CTR_FLAG_MAX_RECOVERY_RATE),
mddev->sync_speed_max); mddev->sync_speed_max);
if (_test_flag(CTR_FLAG_MIN_RECOVERY_RATE, rs->ctr_flags)) if (_test_flag(CTR_FLAG_MIN_RECOVERY_RATE, rs->ctr_flags))
DMEMIT(" %s %d", _argname_by_flag(CTR_FLAG_MIN_RECOVERY_RATE), DMEMIT(" %s %d", dm_raid_arg_name_by_flag(CTR_FLAG_MIN_RECOVERY_RATE),
mddev->sync_speed_min); mddev->sync_speed_min);
DMEMIT(" %d", rs->raid_disks); DMEMIT(" %d", rs->raid_disks);
rdev_for_each(rdev, mddev) { rdev_for_each(rdev, mddev) {
......
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