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>
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@ -8694,7 +8694,7 @@ static int imsm_manage_reshape(
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struct intel_super *super = st->sb;
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struct intel_super *super = st->sb;
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struct intel_dev *dv = NULL;
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struct intel_dev *dv = NULL;
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struct imsm_dev *dev = NULL;
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struct imsm_dev *dev = NULL;
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struct imsm_map *map_src, *map_dest;
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struct imsm_map *map_src;
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int migr_vol_qan = 0;
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int migr_vol_qan = 0;
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int ndata, odata; /* [bytes] */
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int ndata, odata; /* [bytes] */
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int chunk; /* [bytes] */
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int chunk; /* [bytes] */
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@ -8704,7 +8704,6 @@ static int imsm_manage_reshape(
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unsigned long long max_position; /* array size [bytes] */
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unsigned long long max_position; /* array size [bytes] */
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unsigned long long next_step; /* [blocks]/[bytes] */
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unsigned long long next_step; /* [blocks]/[bytes] */
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unsigned long long old_data_stripe_length;
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unsigned long long old_data_stripe_length;
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unsigned long long new_data_stripe_length;
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unsigned long long start_src; /* [bytes] */
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unsigned long long start_src; /* [bytes] */
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unsigned long long start; /* [bytes] */
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unsigned long long start; /* [bytes] */
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unsigned long long start_buf_shift; /* [bytes] */
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unsigned long long start_buf_shift; /* [bytes] */
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@ -8733,7 +8732,6 @@ static int imsm_manage_reshape(
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map_src = get_imsm_map(dev, 1);
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map_src = get_imsm_map(dev, 1);
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if (map_src == NULL)
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if (map_src == NULL)
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goto abort;
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goto abort;
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map_dest = get_imsm_map(dev, 0);
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ndata = imsm_num_data_members(dev, 0);
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ndata = imsm_num_data_members(dev, 0);
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odata = imsm_num_data_members(dev, 1);
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odata = imsm_num_data_members(dev, 1);
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@ -8743,11 +8741,6 @@ static int imsm_manage_reshape(
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migr_rec = super->migr_rec;
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migr_rec = super->migr_rec;
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/* [bytes] */
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sra->new_chunk = __le16_to_cpu(map_dest->blocks_per_strip) * 512;
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sra->new_level = map_dest->raid_level;
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new_data_stripe_length = sra->new_chunk * ndata;
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/* initialize migration record for start condition */
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/* initialize migration record for start condition */
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if (sra->reshape_progress == 0)
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if (sra->reshape_progress == 0)
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init_migr_record_imsm(st, dev, sra);
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init_migr_record_imsm(st, dev, sra);
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@ -8846,11 +8839,6 @@ static int imsm_manage_reshape(
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"migration record (UNIT_SRC_IN_CP_AREA)\n");
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"migration record (UNIT_SRC_IN_CP_AREA)\n");
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goto abort;
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goto abort;
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}
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}
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/* decrease backup_blocks */
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if (backup_blocks > (unsigned long)next_step)
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backup_blocks -= next_step;
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else
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backup_blocks = 0;
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}
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}
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/* When data backed up, checkpoint stored,
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/* When data backed up, checkpoint stored,
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* kick the kernel to reshape unit of data
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* kick the kernel to reshape unit of data
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