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Searched refs:j_chksum_driver (Results 1 – 2 of 2) sorted by relevance

/linux/include/linux/
A Djbd2.h1269 struct crypto_shash *j_chksum_driver; member
1738 journal->j_chksum_driver == NULL); in jbd2_journal_has_csum_v2or3()
1740 return journal->j_chksum_driver != NULL; in jbd2_journal_has_csum_v2or3()
1791 BUG_ON(crypto_shash_descsize(journal->j_chksum_driver) > in jbd2_chksum()
1794 desc.shash.tfm = journal->j_chksum_driver; in jbd2_chksum()
/linux/fs/jbd2/
A Djournal.c1970 journal->j_chksum_driver = crypto_alloc_shash("crc32c", 0, 0); in journal_get_superblock()
1971 if (IS_ERR(journal->j_chksum_driver)) { in journal_get_superblock()
1973 err = PTR_ERR(journal->j_chksum_driver); in journal_get_superblock()
1974 journal->j_chksum_driver = NULL; in journal_get_superblock()
2190 if (journal->j_chksum_driver) in jbd2_journal_destroy()
2191 crypto_free_shash(journal->j_chksum_driver); in jbd2_journal_destroy()
2347 if ((journal->j_chksum_driver == NULL) && in jbd2_journal_set_features()
2349 journal->j_chksum_driver = crypto_alloc_shash("crc32c", 0, 0); in jbd2_journal_set_features()
2350 if (IS_ERR(journal->j_chksum_driver)) { in jbd2_journal_set_features()
2352 journal->j_chksum_driver = NULL; in jbd2_journal_set_features()

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