linux.git/drivers/md/md-bitmap.h, branch v6.13

md/md-bitmap: make in memory structure internal

2024-08-27T19:43:16+00:00

Now that struct bitmap_page and bitmap is not used externally anymore,
move them from md-bitmap.h to md-bitmap.c (expect that dm-raid is still
using define marco 'COUNTER_MAX').

Also fix some checkpatch warnings.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-43-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge md_bitmap_enabled() into bitmap_operations

2024-08-27T19:43:16+00:00

So that the implementation won't be exposed, and it'll be possible
to invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-42-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge md_bitmap_wait_behind_writes() into bitmap_operations

2024-08-27T19:43:16+00:00

So that the implementation won't be exposed, and it'll be possible
to invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-41-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge md_bitmap_free() into bitmap_operations

2024-08-27T19:43:15+00:00

So that the implementation won't be exposed, and it'll be possible
o invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-40-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge md_bitmap_set_pages() into struct bitmap_operations

2024-08-27T19:43:15+00:00

o that the implementation won't be exposed, and it'll be possible
o invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-39-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge md_bitmap_copy_from_slot() into struct bitmap_operation.

2024-08-27T19:43:15+00:00

So that the implementation won't be exposed, and it'll be possible
to invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-38-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge get_bitmap_from_slot() into bitmap_operations

2024-08-27T19:43:15+00:00

So that the implementation won't be exposed, and it'll be possible
to invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-37-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge md_bitmap_resize() into bitmap_operations

2024-08-27T19:43:15+00:00

So that the implementation won't be exposed, and it'll be possible
to invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-36-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: pass in mddev directly for md_bitmap_resize()

2024-08-27T19:43:15+00:00

And move the condition "if (mddev->bitmap)" into md_bitmap_resize() as
well, on the one hand make code cleaner, on the other hand try not to
access bitmap directly.

Since we are here, also change the parameter 'init' from int to bool.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-35-yukuai1@huaweicloud.com
Signed-off-by: Song Liu

md/md-bitmap: merge md_bitmap_daemon_work() into bitmap_operations

2024-08-27T19:43:14+00:00

So that the implementation won't be exposed, and it'll be possible
to invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai 
Link: https://lore.kernel.org/r/20240826074452.1490072-34-yukuai1@huaweicloud.com
Signed-off-by: Song Liu