diff options
author | Filipe Manana <fdmanana@suse.com> | 2025-03-28 12:26:59 +0000 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2025-05-15 14:30:39 +0200 |
commit | 5c41f6010ef8139bf19c63419498fd1d38d3ed2b (patch) | |
tree | 2f4ce599b08e9e9bf0ee0a079a2137864d595a10 | |
parent | db3f796c7ceda9226a168c364a5b17afd8ddcc76 (diff) |
btrfs: remove EXTENT_UPTODATE io tree flag
The EXTENT_UPTODATE io tree flag is now used only to mark ranges in the
fs_info->excluded_extents as used by super blocks and not available for
extent allocation (to prevent adding those ranges as free space in the
in memory space caches). As we can use any flag for that purpose, and
we are using EXTENT_DIRTY for the pinned extents io tree for example,
remove the EXTENT_UPTODATE flag and use instead EXTENT_DIRTY for the
excluded extents io tree.
Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
-rw-r--r-- | fs/btrfs/block-group.c | 8 | ||||
-rw-r--r-- | fs/btrfs/extent-io-tree.h | 1 | ||||
-rw-r--r-- | fs/btrfs/tests/extent-io-tests.c | 1 | ||||
-rw-r--r-- | include/trace/events/btrfs.h | 1 |
4 files changed, 4 insertions, 7 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 8a02375f27e8..a38578c60f34 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -527,7 +527,7 @@ int btrfs_add_new_free_space(struct btrfs_block_group *block_group, u64 start, while (start < end) { if (!find_first_extent_bit(&info->excluded_extents, start, &extent_start, &extent_end, - EXTENT_UPTODATE, NULL)) + EXTENT_DIRTY, NULL)) break; if (extent_start <= start) { @@ -834,7 +834,7 @@ out: static inline void btrfs_free_excluded_extents(const struct btrfs_block_group *bg) { clear_extent_bits(&bg->fs_info->excluded_extents, bg->start, - bg->start + bg->length - 1, EXTENT_UPTODATE); + bg->start + bg->length - 1, EXTENT_DIRTY); } static noinline void caching_thread(struct btrfs_work *work) @@ -2219,7 +2219,7 @@ static int exclude_super_stripes(struct btrfs_block_group *cache) cache->bytes_super += stripe_len; ret = set_extent_bit(&fs_info->excluded_extents, cache->start, cache->start + stripe_len - 1, - EXTENT_UPTODATE, NULL); + EXTENT_DIRTY, NULL); if (ret) return ret; } @@ -2247,7 +2247,7 @@ static int exclude_super_stripes(struct btrfs_block_group *cache) cache->bytes_super += len; ret = set_extent_bit(&fs_info->excluded_extents, logical[nr], logical[nr] + len - 1, - EXTENT_UPTODATE, NULL); + EXTENT_DIRTY, NULL); if (ret) { kfree(logical); return ret; diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h index 673af5ece25e..2bb74cc86f52 100644 --- a/fs/btrfs/extent-io-tree.h +++ b/fs/btrfs/extent-io-tree.h @@ -17,7 +17,6 @@ struct btrfs_inode; /* Bits for the extent state */ enum { ENUM_BIT(EXTENT_DIRTY), - ENUM_BIT(EXTENT_UPTODATE), ENUM_BIT(EXTENT_LOCKED), ENUM_BIT(EXTENT_DIO_LOCKED), ENUM_BIT(EXTENT_NEW), diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c index 74aca7180a5a..8773758a8cc7 100644 --- a/fs/btrfs/tests/extent-io-tests.c +++ b/fs/btrfs/tests/extent-io-tests.c @@ -74,7 +74,6 @@ static void extent_flag_to_str(const struct extent_state *state, char *dest) dest[0] = 0; PRINT_ONE_FLAG(state, dest, cur, DIRTY); - PRINT_ONE_FLAG(state, dest, cur, UPTODATE); PRINT_ONE_FLAG(state, dest, cur, LOCKED); PRINT_ONE_FLAG(state, dest, cur, NEW); PRINT_ONE_FLAG(state, dest, cur, DELALLOC); diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 3efc00cc1bcd..13bd5f36a468 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -143,7 +143,6 @@ FLUSH_STATES #define EXTENT_FLAGS \ { EXTENT_DIRTY, "DIRTY"}, \ - { EXTENT_UPTODATE, "UPTODATE"}, \ { EXTENT_LOCKED, "LOCKED"}, \ { EXTENT_NEW, "NEW"}, \ { EXTENT_DELALLOC, "DELALLOC"}, \ |