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authorMikulas Patocka <mpatocka@redhat.com>2012-07-27 15:08:05 +0100
committerAlasdair G Kergon <agk@redhat.com>2012-07-27 15:08:05 +0100
commitc66029f4d4226452e9a7f468650aa1d553525b81 (patch)
tree6a84fca27904c2a41a6d61f9784bb78739608b8a /drivers/md/dm-crypt.c
parent49a8a9204bb17296725058bbc7f31092d256be6e (diff)
dm crypt: rename struct convert_context sector field
Rename sector to cc_sector in dm-crypt's convert_context struct. This is preparation for a future patch that merges dm_io and convert_context which both have a "sector" field. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-crypt.c')
-rw-r--r--drivers/md/dm-crypt.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 8298eaee2c5..330f1eaedc4 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -42,7 +42,7 @@ struct convert_context {
unsigned int offset_out;
unsigned int idx_in;
unsigned int idx_out;
- sector_t sector;
+ sector_t cc_sector;
atomic_t cc_pending;
};
@@ -654,7 +654,7 @@ static void crypt_convert_init(struct crypt_config *cc,
ctx->offset_out = 0;
ctx->idx_in = bio_in ? bio_in->bi_idx : 0;
ctx->idx_out = bio_out ? bio_out->bi_idx : 0;
- ctx->sector = sector + cc->iv_offset;
+ ctx->cc_sector = sector + cc->iv_offset;
init_completion(&ctx->restart);
}
@@ -690,7 +690,7 @@ static int crypt_convert_block(struct crypt_config *cc,
dmreq = dmreq_of_req(cc, req);
iv = iv_of_dmreq(cc, dmreq);
- dmreq->iv_sector = ctx->sector;
+ dmreq->iv_sector = ctx->cc_sector;
dmreq->ctx = ctx;
sg_init_table(&dmreq->sg_in, 1);
sg_set_page(&dmreq->sg_in, bv_in->bv_page, 1 << SECTOR_SHIFT,
@@ -739,7 +739,7 @@ static void crypt_alloc_req(struct crypt_config *cc,
struct convert_context *ctx)
{
struct crypt_cpu *this_cc = this_crypt_config(cc);
- unsigned key_index = ctx->sector & (cc->tfms_count - 1);
+ unsigned key_index = ctx->cc_sector & (cc->tfms_count - 1);
if (!this_cc->req)
this_cc->req = mempool_alloc(cc->req_pool, GFP_NOIO);
@@ -778,13 +778,13 @@ static int crypt_convert(struct crypt_config *cc,
/* fall through*/
case -EINPROGRESS:
this_cc->req = NULL;
- ctx->sector++;
+ ctx->cc_sector++;
continue;
/* sync */
case 0:
atomic_dec(&ctx->cc_pending);
- ctx->sector++;
+ ctx->cc_sector++;
cond_resched();
continue;