From: Kelvin Zhang via Linux-erofs <linux-erofs@lists.ozlabs.org>
To: linux-erofs mailing list <linux-erofs@lists.ozlabs.org>,
Miao Xie <miaoxie@huawei.com>, Fang Wei <fangwei1@huawei.com>
Cc: Kelvin Zhang <zhangkelvin@google.com>
Subject: [PATCH v1 1/2] Remove hardcoded block size shifts
Date: Tue, 30 May 2023 13:24:12 -0700 [thread overview]
Message-ID: <20230530202413.2734743-1-zhangkelvin@google.com> (raw)
This improves support for non 4K block sizes
Signed-off-by: Kelvin Zhang <zhangkelvin@google.com>
---
lib/compress.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/compress.c b/lib/compress.c
index 06bacdb..ae0838c 100644
--- a/lib/compress.c
+++ b/lib/compress.c
@@ -766,7 +766,7 @@ static void z_erofs_write_mapheader(struct erofs_inode *inode,
.h_algorithmtype = inode->z_algorithmtype[1] << 4 |
inode->z_algorithmtype[0],
/* lclustersize */
- .h_clusterbits = inode->z_logical_clusterbits - 12,
+ .h_clusterbits = inode->z_logical_clusterbits - sbi.blkszbits,
};
if (inode->z_advise & Z_EROFS_ADVISE_FRAGMENT_PCLUSTER)
--
2.41.0.rc0.172.g3f132b7071-goog
next reply other threads:[~2023-05-30 20:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 20:24 Kelvin Zhang via Linux-erofs [this message]
2023-05-30 20:24 ` [PATCH v1 2/2] Allow developer to manually set a max block size Kelvin Zhang via Linux-erofs
2023-05-30 23:51 ` Gao Xiang
2023-05-30 23:51 ` [PATCH v1 1/2] Remove hardcoded block size shifts Gao Xiang
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