Commit 90c699a9 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Jens Axboe
Browse files

block: rename CONFIG_LBD to CONFIG_LBDAF 



Follow-up to "block: enable by default support for large devices
and files on 32-bit archs".

Rename CONFIG_LBD to CONFIG_LBDAF to:
- allow update of existing [def]configs for "default y" change
- reflect that it is used also for large files support nowadays

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 3a02c8e8

Documentation/SubmitChecklist

+1 −1
Original line number Diff line number Diff line
@@ -54,7 +54,7 @@ kernel patches. 
    CONFIG_PREEMPT.



14: If the patch affects IO/Disk, etc: has been tested with and without

    CONFIG_LBD.

    CONFIG_LBDAF.



15: All codepaths have been exercised with all lockdep features enabled.

Documentation/ja_JP/SubmitChecklist

+1 −1
Original line number Diff line number Diff line
@@ -75,7 +75,7 @@ Linux カーネルパッチ投稿者向けチェックリスト 
    ビルドした上、動作確認を行ってください。



14: もしパッチがディスクのI/O性能などに影響を与えるようであれば、

    'CONFIG_LBD'オプションを有効にした場合と無効にした場合の両方で

    'CONFIG_LBDAF'オプションを有効にした場合と無効にした場合の両方で

    テストを実施してみてください。



15: lockdepの機能を全て有効にした上で、全てのコードパスを評価してください。

block/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -23,8 +23,8 @@ menuconfig BLOCK 


if BLOCK



config LBD

	bool "Support for large block devices and files"

config LBDAF

	bool "Support for large (2TB+) block devices and files"

	depends on !64BIT

	default y

	help

drivers/md/dm-exception-store.h

+1 −1
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ struct dm_exception_store { 
/*

 * Funtions to manipulate consecutive chunks

 */

#  if defined(CONFIG_LBD) || (BITS_PER_LONG == 64)

#  if defined(CONFIG_LBDAF) || (BITS_PER_LONG == 64)

#    define DM_CHUNK_CONSECUTIVE_BITS 8

#    define DM_CHUNK_NUMBER_BITS 56

fs/ext3/resize.c

+1 −1
Original line number Diff line number Diff line
@@ -990,7 +990,7 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es, 
			sb->s_id, n_blocks_count);

		if (sizeof(sector_t) < 8)

			ext3_warning(sb, __func__,

			"CONFIG_LBD not enabled\n");

			"CONFIG_LBDAF not enabled\n");

		return -EINVAL;

	}

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