[PATCH v2 1/2] erofs-utils: lib: get rid of global sbi in lib/inode.c

[Hongzhen Luo]

Get rid of the global sbi when EROFS_MT_ENABLED is defined.

Signed-off-by: Hongzhen Luo <hongzhen at linux.alibaba.com>
---
v2: Minor cleanup on the patch.
v1: https://lore.kernel.org/all/20240703121247.3797289-1-hongzhen@linux.alibaba.com/
---
 lib/inode.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/inode.c b/lib/inode.c
index 3e82af7..8d60088 100644
--- a/lib/inode.c
+++ b/lib/inode.c
@@ -1800,6 +1800,7 @@ static int erofs_mkfs_build_tree(struct erofs_mkfs_buildtree_ctx *ctx)
 {
 	struct erofs_mkfs_dfops *q;
 	int err, err2;
+	struct erofs_sb_info *sbi = ctx->sbi ? ctx->sbi : ctx->u.root->sbi;
 
 	q = malloc(sizeof(*q));
 	if (!q)
@@ -1818,15 +1819,15 @@ static int erofs_mkfs_build_tree(struct erofs_mkfs_buildtree_ctx *ctx)
 
 	q->head = 0;
 	q->tail = 0;
-	sbi.mkfs_dfops = q;
-	err = pthread_create(&sbi.dfops_worker, NULL,
-			     z_erofs_mt_dfops_worker, &sbi);
+	sbi->mkfs_dfops = q;
+	err = pthread_create(&sbi->dfops_worker, NULL,
+			     z_erofs_mt_dfops_worker, sbi);
 	if (err)
 		goto fail;
 
 	err = __erofs_mkfs_build_tree(ctx);
-	erofs_mkfs_go(&sbi, ~0, NULL, 0);
-	err2 = pthread_join(sbi.dfops_worker, NULL);
+	erofs_mkfs_go(sbi, ~0, NULL, 0);
+	err2 = pthread_join(sbi->dfops_worker, NULL);
 	if (!err)
 		err = err2;
 
-- 
2.39.3