diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/inline.c | 3 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 10 | ||||
| -rw-r--r-- | fs/ext4/ioctl.c | 4 | ||||
| -rw-r--r-- | fs/ext4/page-io.c | 2 | ||||
| -rw-r--r-- | fs/ext4/super.c | 8 |
5 files changed, 12 insertions, 15 deletions
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 9a84a5f9fef4..d5bd1e3a5d36 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -502,9 +502,8 @@ static int ext4_read_inline_folio(struct inode *inode, struct folio *folio) BUG_ON(len > PAGE_SIZE); kaddr = kmap_local_folio(folio, 0); ret = ext4_read_inline_data(inode, kaddr, len, &iloc); - flush_dcache_folio(folio); + kaddr = folio_zero_tail(folio, len, kaddr + len); kunmap_local(kaddr); - folio_zero_segment(folio, len, folio_size(folio)); folio_mark_uptodate(folio); brelse(iloc.bh); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 1eed6285191b..5af1b0b8680e 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1261,7 +1261,7 @@ static int write_end_fn(handle_t *handle, struct inode *inode, * We need to pick up the new inode size which generic_commit_write gave us * `file' can be NULL - eg, when called from page_symlink(). * - * ext4 never places buffers on inode->i_mapping->private_list. metadata + * ext4 never places buffers on inode->i_mapping->i_private_list. metadata * buffers are managed internally. */ static int ext4_write_end(struct file *file, @@ -3214,7 +3214,7 @@ static bool ext4_inode_datasync_dirty(struct inode *inode) } /* Any metadata buffers to write? */ - if (!list_empty(&inode->i_mapping->private_list)) + if (!list_empty(&inode->i_mapping->i_private_list)) return true; return inode->i_state & I_DIRTY_DATASYNC; } @@ -3565,7 +3565,7 @@ static const struct address_space_operations ext4_aops = { .direct_IO = noop_direct_IO, .migrate_folio = buffer_migrate_folio, .is_partially_uptodate = block_is_partially_uptodate, - .error_remove_page = generic_error_remove_page, + .error_remove_folio = generic_error_remove_folio, .swap_activate = ext4_iomap_swap_activate, }; @@ -3582,7 +3582,7 @@ static const struct address_space_operations ext4_journalled_aops = { .direct_IO = noop_direct_IO, .migrate_folio = buffer_migrate_folio_norefs, .is_partially_uptodate = block_is_partially_uptodate, - .error_remove_page = generic_error_remove_page, + .error_remove_folio = generic_error_remove_folio, .swap_activate = ext4_iomap_swap_activate, }; @@ -3599,7 +3599,7 @@ static const struct address_space_operations ext4_da_aops = { .direct_IO = noop_direct_IO, .migrate_folio = buffer_migrate_folio, .is_partially_uptodate = block_is_partially_uptodate, - .error_remove_page = generic_error_remove_page, + .error_remove_folio = generic_error_remove_folio, .swap_activate = ext4_iomap_swap_activate, }; diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 4f931f80cb34..aa6be510eb8f 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -819,11 +819,11 @@ int ext4_force_shutdown(struct super_block *sb, u32 flags) switch (flags) { case EXT4_GOING_FLAGS_DEFAULT: - ret = freeze_bdev(sb->s_bdev); + ret = bdev_freeze(sb->s_bdev); if (ret) return ret; set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags); - thaw_bdev(sb->s_bdev); + bdev_thaw(sb->s_bdev); break; case EXT4_GOING_FLAGS_LOGFLUSH: set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags); diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index dfdd7e5cf038..312bc6813357 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -444,7 +444,7 @@ int ext4_bio_write_folio(struct ext4_io_submit *io, struct folio *folio, folio_clear_error(folio); /* - * Comments copied from block_write_full_page: + * Comments copied from block_write_full_folio: * * The folio straddles i_size. It must be zeroed out on each and every * writepage invocation because it may be mmapped. "A file is mapped diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 783a755078cf..dcba0f85dfe2 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5855,11 +5855,9 @@ static struct bdev_handle *ext4_get_journal_blkdev(struct super_block *sb, struct ext4_super_block *es; int errno; - /* see get_tree_bdev why this is needed and safe */ - up_write(&sb->s_umount); - bdev_handle = bdev_open_by_dev(j_dev, BLK_OPEN_READ | BLK_OPEN_WRITE, - sb, &fs_holder_ops); - down_write(&sb->s_umount); + bdev_handle = bdev_open_by_dev(j_dev, + BLK_OPEN_READ | BLK_OPEN_WRITE | BLK_OPEN_RESTRICT_WRITES, + sb, &fs_holder_ops); if (IS_ERR(bdev_handle)) { ext4_msg(sb, KERN_ERR, "failed to open journal device unknown-block(%u,%u) %ld", |