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btrfs: Remove len argument from scrub_find_csum 

It is useless.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Zhao Lei 2015-08-24 22:03:02 +08:00 committed by Chris Mason
parent affe4a5ae1
commit 3b5753ec23
1 changed files with 3 additions and 4 deletions
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7
fs/btrfs/scrub.c
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@ -2446,8 +2446,7 @@ static void scrub_block_complete(struct scrub_block *sblock)
} }
} }
static int scrub_find_csum(struct scrub_ctx *sctx, u64 logical, u64 len, static int scrub_find_csum(struct scrub_ctx *sctx, u64 logical, u8 *csum)
u8 *csum)
{ {
struct btrfs_ordered_sum *sum = NULL; struct btrfs_ordered_sum *sum = NULL;
unsigned long index; unsigned long index;
@ -2511,7 +2510,7 @@ static int scrub_extent(struct scrub_ctx *sctx, u64 logical, u64 len,
if (flags & BTRFS_EXTENT_FLAG_DATA) { if (flags & BTRFS_EXTENT_FLAG_DATA) {
/* push csums to sbio */ /* push csums to sbio */
have_csum = scrub_find_csum(sctx, logical, l, csum); have_csum = scrub_find_csum(sctx, logical, csum);
if (have_csum == 0) if (have_csum == 0)
++sctx->stat.no_csum; ++sctx->stat.no_csum;
if (sctx->is_dev_replace && !have_csum) { if (sctx->is_dev_replace && !have_csum) {
@ -2649,7 +2648,7 @@ static int scrub_extent_for_parity(struct scrub_parity *sparity,
if (flags & BTRFS_EXTENT_FLAG_DATA) { if (flags & BTRFS_EXTENT_FLAG_DATA) {
/* push csums to sbio */ /* push csums to sbio */
have_csum = scrub_find_csum(sctx, logical, l, csum); have_csum = scrub_find_csum(sctx, logical, csum);
if (have_csum == 0) if (have_csum == 0)
goto skip; goto skip;
} }