diff options
Diffstat (limited to 'fs/jbd2/journal.c')
| -rw-r--r-- | fs/jbd2/journal.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 743a1d7633cd..6d5e76848733 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -83,7 +83,7 @@ EXPORT_SYMBOL(jbd2_log_wait_commit); EXPORT_SYMBOL(jbd2_journal_start_commit); EXPORT_SYMBOL(jbd2_journal_force_commit_nested); EXPORT_SYMBOL(jbd2_journal_wipe); -EXPORT_SYMBOL(jbd2_journal_blocks_per_page); +EXPORT_SYMBOL(jbd2_journal_blocks_per_folio); EXPORT_SYMBOL(jbd2_journal_invalidate_folio); EXPORT_SYMBOL(jbd2_journal_try_to_free_buffers); EXPORT_SYMBOL(jbd2_journal_force_commit); @@ -115,14 +115,14 @@ void __jbd2_debug(int level, const char *file, const char *func, #endif /* Checksumming functions */ -static __be32 jbd2_superblock_csum(journal_t *j, journal_superblock_t *sb) +static __be32 jbd2_superblock_csum(journal_superblock_t *sb) { __u32 csum; __be32 old_csum; old_csum = sb->s_checksum; sb->s_checksum = 0; - csum = jbd2_chksum(j, ~0, (char *)sb, sizeof(journal_superblock_t)); + csum = jbd2_chksum(~0, (char *)sb, sizeof(journal_superblock_t)); sb->s_checksum = old_csum; return cpu_to_be32(csum); @@ -728,7 +728,6 @@ int jbd2_fc_begin_commit(journal_t *journal, tid_t tid) } journal->j_flags |= JBD2_FAST_COMMIT_ONGOING; write_unlock(&journal->j_state_lock); - jbd2_journal_lock_updates(journal); return 0; } @@ -742,7 +741,6 @@ static int __jbd2_fc_end_commit(journal_t *journal, tid_t tid, bool fallback) { if (journal->j_fc_cleanup_callback) journal->j_fc_cleanup_callback(journal, 0, tid); - jbd2_journal_unlock_updates(journal); write_lock(&journal->j_state_lock); journal->j_flags &= ~JBD2_FAST_COMMIT_ONGOING; if (fallback) @@ -1002,7 +1000,7 @@ void jbd2_descriptor_block_csum_set(journal_t *j, struct buffer_head *bh) tail = (struct jbd2_journal_block_tail *)(bh->b_data + j->j_blocksize - sizeof(struct jbd2_journal_block_tail)); tail->t_checksum = 0; - csum = jbd2_chksum(j, j->j_csum_seed, bh->b_data, j->j_blocksize); + csum = jbd2_chksum(j->j_csum_seed, bh->b_data, j->j_blocksize); tail->t_checksum = cpu_to_be32(csum); } @@ -1386,7 +1384,7 @@ static int journal_check_superblock(journal_t *journal) } /* Check superblock checksum */ - if (sb->s_checksum != jbd2_superblock_csum(journal, sb)) { + if (sb->s_checksum != jbd2_superblock_csum(sb)) { printk(KERN_ERR "JBD2: journal checksum error\n"); err = -EFSBADCRC; return err; @@ -1492,7 +1490,7 @@ static int journal_load_superblock(journal_t *journal) journal->j_total_len = be32_to_cpu(sb->s_maxlen); /* Precompute checksum seed for all metadata */ if (jbd2_journal_has_csum_v2or3(journal)) - journal->j_csum_seed = jbd2_chksum(journal, ~0, sb->s_uuid, + journal->j_csum_seed = jbd2_chksum(~0, sb->s_uuid, sizeof(sb->s_uuid)); /* After journal features are set, we can compute transaction limits */ jbd2_journal_init_transaction_limits(journal); @@ -1821,7 +1819,7 @@ static int jbd2_write_superblock(journal_t *journal, blk_opf_t write_flags) set_buffer_uptodate(bh); } if (jbd2_journal_has_csum_v2or3(journal)) - sb->s_checksum = jbd2_superblock_csum(journal, sb); + sb->s_checksum = jbd2_superblock_csum(sb); get_bh(bh); bh->b_end_io = end_buffer_write_sync; submit_bh(REQ_OP_WRITE | write_flags, bh); @@ -2338,7 +2336,7 @@ int jbd2_journal_set_features(journal_t *journal, unsigned long compat, sb->s_checksum_type = JBD2_CRC32C_CHKSUM; sb->s_feature_compat &= ~cpu_to_be32(JBD2_FEATURE_COMPAT_CHECKSUM); - journal->j_csum_seed = jbd2_chksum(journal, ~0, sb->s_uuid, + journal->j_csum_seed = jbd2_chksum(~0, sb->s_uuid, sizeof(sb->s_uuid)); } @@ -2657,9 +2655,10 @@ void jbd2_journal_ack_err(journal_t *journal) write_unlock(&journal->j_state_lock); } -int jbd2_journal_blocks_per_page(struct inode *inode) +int jbd2_journal_blocks_per_folio(struct inode *inode) { - return 1 << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits); + return 1 << (PAGE_SHIFT + mapping_max_folio_order(inode->i_mapping) - + inode->i_sb->s_blocksize_bits); } /* |