Messages in this thread Patch in this message | | | From | "Aneesh Kumar K.V" <> | Subject | [PATCH -V8 9/9] ext3: Add get_fsid callback | Date | Mon, 17 May 2010 11:03:52 +0530 |
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Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> --- fs/ext3/super.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 1bee604..63c322e 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -734,6 +734,15 @@ static int bdev_try_to_free_page(struct super_block *sb, struct page *page, return try_to_free_buffers(page); } +static int ext3_get_fsid(struct super_block *sb, struct uuid *fsid) +{ + struct ext3_sb_info *sbi = EXT3_SB(sb); + struct ext3_super_block *es = sbi->s_es; + + memcpy(fsid->uuid, es->s_uuid, sizeof(fsid->uuid)); + return 0; +} + #ifdef CONFIG_QUOTA #define QTYPE2NAME(t) ((t)==USRQUOTA?"user":"group") #define QTYPE2MOPT(on, t) ((t)==USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA)) @@ -791,6 +800,7 @@ static const struct super_operations ext3_sops = { .quota_write = ext3_quota_write, #endif .bdev_try_to_free_page = bdev_try_to_free_page, + .get_fsid = ext3_get_fsid, }; static const struct export_operations ext3_export_ops = { -- 1.7.1.78.g212f0
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