The patch titled
fs/hpfs: return f_fsid for statfs(2)
has been added to the -mm tree. Its filename is
fs-hpfs-return-f_fsid-for-statfs2.patch
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------------------------------------------------------
Subject: fs/hpfs: return f_fsid for statfs(2)
From: Coly Li <coly.li@xxxxxxx>
Make hpfs return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@xxxxxxx>
Cc: Mikulas Patocka <mikulas@xxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/hpfs/super.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN fs/hpfs/super.c~fs-hpfs-return-f_fsid-for-statfs2 fs/hpfs/super.c
--- a/fs/hpfs/super.c~fs-hpfs-return-f_fsid-for-statfs2
+++ a/fs/hpfs/super.c
@@ -136,6 +136,7 @@ static int hpfs_statfs(struct dentry *de
{
struct super_block *s = dentry->d_sb;
struct hpfs_sb_info *sbi = hpfs_sb(s);
+ u64 id = huge_encode_dev(s->s_bdev->bd_dev);
lock_kernel();
/*if (sbi->sb_n_free == -1) {*/
@@ -149,6 +150,8 @@ static int hpfs_statfs(struct dentry *de
buf->f_bavail = sbi->sb_n_free;
buf->f_files = sbi->sb_dirband_size / 4;
buf->f_ffree = sbi->sb_n_free_dnodes;
+ buf->f_fsid.val[0] = (u32)id;
+ buf->f_fsid.val[1] = (u32)(id >> 32);
buf->f_namelen = 254;
unlock_kernel();
_
Patches currently in -mm which might be from coly.li@xxxxxxx are
fs-adfs-return-f_fsid-for-statfs2.patch
fs-affs-return-f_fsid-for-statfs2.patch
fs-befs-return-f_fsid-for-statfs2.patch
fs-cramfs-return-f_fsid-for-statfs2.patch
fs-efs-return-f_fsid-for-statfs2.patch
fs-fat-return-f_fsid-for-statfs2.patch
fs-hfs-return-f_fsid-for-statfs2.patch
fs-hfsplus-return-f_fsid-for-statfs2.patch
fs-hpfs-return-f_fsid-for-statfs2.patch
fs-isofs-return-f_fsid-for-statfs2.patch
fs-jfs-return-f_fsid-for-statfs2.patch
fs-minix-return-f_fsid-for-statfs2.patch
fs-omfs-return-f_fsid-for-statfs2.patch
fs-qnx4-return-f_fsid-for-statfs2.patch
fs-reiserfs-return-f_fsid-for-statfs2.patch
fs-romfs-return-f_fsid-for-statfs2.patch
fs-squashfs-return-f_fsid-for-statfs2.patch
fs-sysv-return-f_fsid-for-statfs2.patch
fs-udf-return-f_fsid-for-statfs2.patch
fs-ufs-return-f_fsid-for-statfs2.patch
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