Messages in this thread Patch in this message | | | Date | Tue, 20 Jan 2009 01:36:55 +0800 | From | Coly Li <> | Subject | [PATCH 19/20] fs/udf: return f_fsid for statfs(2) |
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This patch makes udf return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de> Cc: Jan Kara <jack@suse.cz> --- fs/udf/super.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/fs/udf/super.c b/fs/udf/super.c index e25e701..192d4f2 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -2086,6 +2086,7 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf) struct super_block *sb = dentry->d_sb; struct udf_sb_info *sbi = UDF_SB(sb); struct logicalVolIntegrityDescImpUse *lvidiu; + u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
if (sbi->s_lvid_bh != NULL) lvidiu = udf_sb_lvidiu(sbi); @@ -2101,8 +2102,9 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf) le32_to_cpu(lvidiu->numDirs)) : 0) + buf->f_bfree; buf->f_ffree = buf->f_bfree; - /* __kernel_fsid_t f_fsid */ buf->f_namelen = UDF_NAME_LEN - 2; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32);
return 0; } -- Coly Li SuSE Labs
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