Messages in this thread Patch in this message | | | From | Johannes Thumshirn <> | Date | Tue, 21 Nov 2023 08:32:30 -0800 | Subject | [PATCH 1/5] btrfs: rename EXTENT_BUFFER_NO_CHECK to EXTENT_BUFFER_CANCELLED |
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EXTENT_BUFFER_CANCELLED better describes the state of the extent buffer, namely its writeout has been cancelled.
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> --- fs/btrfs/disk-io.c | 2 +- fs/btrfs/extent-tree.c | 2 +- fs/btrfs/extent_io.c | 2 +- fs/btrfs/extent_io.h | 3 ++- fs/btrfs/zoned.c | 2 +- 5 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 5ac6789ca55f..ff6140e7eef7 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -254,7 +254,7 @@ blk_status_t btree_csum_one_bio(struct btrfs_bio *bbio) if (WARN_ON_ONCE(bbio->bio.bi_iter.bi_size != eb->len)) return BLK_STS_IOERR; - if (test_bit(EXTENT_BUFFER_NO_CHECK, &eb->bflags)) { + if (test_bit(EXTENT_BUFFER_CANCELLED, &eb->bflags)) { WARN_ON_ONCE(found_start != 0); return BLK_STS_OK; } diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 0455935ff558..f6cbbec539fa 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5041,7 +5041,7 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root, __btrfs_tree_lock(buf, nest); btrfs_clear_buffer_dirty(trans, buf); clear_bit(EXTENT_BUFFER_STALE, &buf->bflags); - clear_bit(EXTENT_BUFFER_NO_CHECK, &buf->bflags); + clear_bit(EXTENT_BUFFER_CANCELLED, &buf->bflags); set_extent_buffer_uptodate(buf); diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 03cef28d9e37..74f984885719 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4139,7 +4139,7 @@ static void __write_extent_buffer(const struct extent_buffer *eb, /* For unmapped (dummy) ebs, no need to check their uptodate status. */ const bool check_uptodate = !test_bit(EXTENT_BUFFER_UNMAPPED, &eb->bflags); - WARN_ON(test_bit(EXTENT_BUFFER_NO_CHECK, &eb->bflags)); + WARN_ON(test_bit(EXTENT_BUFFER_CANCELLED, &eb->bflags)); if (check_eb_range(eb, start, len)) return; diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 2171057a4477..d5c9079dc578 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -28,7 +28,8 @@ enum { EXTENT_BUFFER_IN_TREE, /* write IO error */ EXTENT_BUFFER_WRITE_ERR, - EXTENT_BUFFER_NO_CHECK, + /* Indicate the extent buffer write out is cancelled (for zoned) */ + EXTENT_BUFFER_CANCELLED, /* Indicate that extent buffer pages a being read */ EXTENT_BUFFER_READING, }; diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 188378ca19c7..89cd1664efe1 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1725,7 +1725,7 @@ void btrfs_redirty_list_add(struct btrfs_transaction *trans, ASSERT(!test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)); memzero_extent_buffer(eb, 0, eb->len); - set_bit(EXTENT_BUFFER_NO_CHECK, &eb->bflags); + set_bit(EXTENT_BUFFER_CANCELLED, &eb->bflags); set_extent_buffer_dirty(eb); set_extent_bit(&trans->dirty_pages, eb->start, eb->start + eb->len - 1, EXTENT_DIRTY, NULL); -- 2.41.0
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