linux-ext4 - [RFCv1 35/72] e2fsck: rbtree bitmap for dir

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Message-Id: <5b724259824b4f395e020389ab698796a1be07dc.1667822611.git.ritesh.list@gmail.com>
Date:   Mon,  7 Nov 2022 17:51:23 +0530
From:   "Ritesh Harjani (IBM)" <ritesh.list@...il.com>
To:     Theodore Ts'o <tytso@....edu>
Cc:     linux-ext4@...r.kernel.org,
        Harshad Shirwadkar <harshadshirwadkar@...il.com>,
        Wang Shilong <wshilong@....com>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Li Xi <lixi@....com>, Ritesh Harjani <ritesh.list@...il.com>
Subject: [RFCv1 35/72] e2fsck: rbtree bitmap for dir

From: Wang Shilong <wshilong@....com>

Only rbtree support merge operation now, use it for bitmaps.

Signed-off-by: Wang Shilong <wshilong@....com>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@...il.com>
---
 e2fsck/pass1.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 57003d8c..4d98c467 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -1240,6 +1240,7 @@ void e2fsck_pass1_run(e2fsck_t ctx)
 	}
 	pctx.errcode = e2fsck_allocate_inode_bitmap(fs,
 			_("directory inode map"),
+			ctx->global_ctx ? EXT2FS_BMAP64_RBTREE :
 			EXT2FS_BMAP64_AUTODIR,
 			"inode_dir_map", &ctx->inode_dir_map);
 	if (pctx.errcode) {
-- 
2.37.3