On Nov 1, 2017, at 3:24 PM, Artem Blagodarenko <artem.blagodarenko@xxxxxxxxx> wrote: > > Use dirdata to store high bits of 64bit inode > number. > > Signed-off-by: Artem Blagodarenko <artem.blagodarenko@xxxxxxxxxx> > --- > fs/ext2/super.c | 6 ++--- > > diff --git a/fs/ext2/super.c b/fs/ext2/super.c > index 1458706bd2ec..f6437f559d0a 100644 > --- a/fs/ext2/super.c > +++ b/fs/ext2/super.c > @@ -1232,7 +1232,7 @@ void ext2_sync_super(struct super_block *sb, struct ext2_super_block *es, > ext2_clear_super_error(sb); > spin_lock(&EXT2_SB(sb)->s_lock); > es->s_free_blocks_count = cpu_to_le32(ext2_count_free_blocks(sb)); > - es->s_free_inodes_count = cpu_to_le32(ext2_count_free_inodes(sb)); > + ext4_set_free_inodes_count(es, ext4_get_free_inodes_count(sb)); > es->s_wtime = cpu_to_le32(get_seconds()); > /* unlock before we do IO */ > spin_unlock(&EXT2_SB(sb)->s_lock); > @@ -1459,9 +1459,9 @@ static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf) > buf->f_bavail = buf->f_bfree - le32_to_cpu(es->s_r_blocks_count); > if (buf->f_bfree < le32_to_cpu(es->s_r_blocks_count)) > buf->f_bavail = 0; > - buf->f_files = le32_to_cpu(es->s_inodes_count); > + buf->f_files = ext4_get_inodes_count(sb); > buf->f_ffree = ext2_count_free_inodes(sb); > - es->s_free_inodes_count = cpu_to_le32(buf->f_ffree); > + ext4_set_free_inodes_count(sb, buf->f_ffree); > buf->f_namelen = EXT2_NAME_LEN; > fsid = le64_to_cpup((void *)es->s_uuid) ^ > le64_to_cpup((void *)es->s_uuid + sizeof(u64)); I just noticed here that this is changing ext2 instead of ext4. This part of the patch should be dropped. Cheers, Andreas
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