Messages in this thread Patch in this message | | | Date | Tue, 20 Jan 2009 01:37:09 +0800 | From | Coly Li <> | Subject | [PATCH 20/20] fs/ufs: return f_fsid for statfs(2) |
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This patch makes ufs return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de> Cc: Evgeniy Dushistov <dushistov@mail.ru> --- fs/ufs/super.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/ufs/super.c b/fs/ufs/super.c index e65212d..a98cab7 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1257,6 +1257,7 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf) struct ufs_super_block_first *usb1; struct ufs_super_block_second *usb2; struct ufs_super_block_third *usb3; + u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
lock_kernel();
@@ -1279,6 +1280,8 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf) ? (buf->f_bfree - (((long)buf->f_blocks / 100) * uspi->s_minfree)) : 0; buf->f_files = uspi->s_ncg * uspi->s_ipg; buf->f_namelen = UFS_MAXNAMLEN; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32);
unlock_kernel();
-- Coly Li SuSE Labs
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