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crypto: tcrypt - Use pr_cont to print test results

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For some test cases, a line break gets inserted between the test banner
and the results. For example, with mode=211 this is the output:

[...]
      testing speed of rfc4106(gcm(aes)) (rfc4106-gcm-aesni) encryption
[...] test 0 (160 bit key, 16 byte blocks):
[...] 1 operation in 2373 cycles (16 bytes)

--snip--

[...]
      testing speed of gcm(aes) (generic-gcm-aesni) encryption
[...] test 0 (128 bit key, 16 byte blocks):
[...] 1 operation in 2338 cycles (16 bytes)

Similar behavior is seen in the following cases as well:

  modprobe tcrypt mode=212
  modprobe tcrypt mode=213
  modprobe tcrypt mode=221
  modprobe tcrypt mode=300 sec=1
  modprobe tcrypt mode=400 sec=1

This doesn't happen with mode=215:

[...] tcrypt:
              testing speed of multibuffer rfc4106(gcm(aes)) (rfc4106-gcm-aesni) encryption
[...] tcrypt: test 0 (160 bit key, 16 byte blocks): 1 operation in 2215 cycles (16 bytes)

--snip--

[...] tcrypt:
              testing speed of multibuffer gcm(aes) (generic-gcm-aesni) encryption
[...] tcrypt: test 0 (128 bit key, 16 byte blocks): 1 operation in 2191 cycles (16 bytes)

This print inconsistency is because printk() is used instead of pr_cont()
in a few places. Change these to be pr_cont().

checkpatch warns that pr_cont() shouldn't be used. This can be ignored in
this context as tcrypt already uses pr_cont().

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Anirudh Venkataramanan
2022-10-26 12:16:13 -07:00
committed by Herbert Xu
parent d6e9aa6e1e
commit fdaeb224e2
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
crypto/tcrypt.c
View File

@@ -506,8 +506,8 @@ static int test_aead_cycles(struct aead_request *req, int enc, int blen)
out:
if (ret == 0)
printk("1 operation in %lu cycles (%d bytes)\n",
(cycles + 4) / 8, blen);
pr_cont("1 operation in %lu cycles (%d bytes)\n",
(cycles + 4) / 8, blen);
return ret;
}
@@ -727,8 +727,8 @@ static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
return ret;
}
printk("%6u opers/sec, %9lu bytes/sec\n",
bcount / secs, ((long)bcount * blen) / secs);
pr_cont("%6u opers/sec, %9lu bytes/sec\n",
bcount / secs, ((long)bcount * blen) / secs);
return 0;
}