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imsm: FIX: Remove unused variables and code 

Unused variables and code can be removed from imsm_manage_reshape()

Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Adam Kwolek 2011-06-09 13:00:55 +10:00 committed by NeilBrown
parent befb629b0b
commit a6b6d984e0
1 changed files with 1 additions and 13 deletions
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14
super-intel.c
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@ -8694,7 +8694,7 @@ static int imsm_manage_reshape(
struct intel_super *super = st->sb;
struct intel_dev *dv = NULL;
struct imsm_dev *dev = NULL;
struct imsm_map *map_src, *map_dest;
struct imsm_map *map_src;
int migr_vol_qan = 0;
int ndata, odata; /* [bytes] */
int chunk; /* [bytes] */
@ -8704,7 +8704,6 @@ static int imsm_manage_reshape(
unsigned long long max_position; /* array size [bytes] */
unsigned long long next_step; /* [blocks]/[bytes] */
unsigned long long old_data_stripe_length;
unsigned long long new_data_stripe_length;
unsigned long long start_src; /* [bytes] */
unsigned long long start; /* [bytes] */
unsigned long long start_buf_shift; /* [bytes] */
@ -8733,7 +8732,6 @@ static int imsm_manage_reshape(
map_src = get_imsm_map(dev, 1);
if (map_src == NULL)
goto abort;
map_dest = get_imsm_map(dev, 0);
ndata = imsm_num_data_members(dev, 0);
odata = imsm_num_data_members(dev, 1);
@ -8743,11 +8741,6 @@ static int imsm_manage_reshape(
migr_rec = super->migr_rec;
/* [bytes] */
sra->new_chunk = __le16_to_cpu(map_dest->blocks_per_strip) * 512;
sra->new_level = map_dest->raid_level;
new_data_stripe_length = sra->new_chunk * ndata;
/* initialize migration record for start condition */
if (sra->reshape_progress == 0)
init_migr_record_imsm(st, dev, sra);
@ -8846,11 +8839,6 @@ static int imsm_manage_reshape(
"migration record (UNIT_SRC_IN_CP_AREA)\n");
goto abort;
}
/* decrease backup_blocks */
if (backup_blocks > (unsigned long)next_step)
backup_blocks -= next_step;
else
backup_blocks = 0;
}
/* When data backed up, checkpoint stored,
* kick the kernel to reshape unit of data