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Date: Sat, 08 Oct 2011 00:37:00 -0700 From: "Darrick J. Wong" <djwong@...ibm.com> To: Andreas Dilger <adilger.kernel@...ger.ca>, Theodore Tso <tytso@....edu>, "Darrick J. Wong" <djwong@...ibm.com> Cc: Sunil Mushran <sunil.mushran@...cle.com>, Amir Goldstein <amir73il@...il.com>, Andi Kleen <andi@...stfloor.org>, Mingming Cao <cmm@...ibm.com>, Joel Becker <jlbec@...lplan.org>, linux-ext4@...r.kernel.org, Coly Li <colyli@...il.com> Subject: [PATCH 35/47] mke2fs: Record the checksum algorithm in use in the superblock Record the type of checksum algorithm we're using for metadata in the superblock when creating a filesystem. Signed-off-by: Darrick J. Wong <djwong@...ibm.com> --- misc/mke2fs.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/misc/mke2fs.c b/misc/mke2fs.c index 6e9f399..45bab5c 100644 --- a/misc/mke2fs.c +++ b/misc/mke2fs.c @@ -2398,6 +2398,10 @@ int main (int argc, char *argv[]) sizeof(fs->super->s_last_mounted)); } + if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super, + EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)) + fs->super->s_checksum_type = EXT2_CRC32C_CHKSUM; + if (!quiet || noaction) show_stats(fs); -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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