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fs/ntfs3: Add more info into /proc/fs/ntfs3/<dev>/volinfo

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Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
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Konstantin Komarov 2023-09-25 10:54:07 +03:00
parent f684073c09
commit d27e202b9a
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GPG key ID: A9B0331F832407B6
1 changed files with 11 additions and 3 deletions
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14
fs/ntfs3/super.c
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@ -453,15 +453,23 @@ static struct proc_dir_entry *proc_info_root;
* ntfs3.1
* cluster size
* number of clusters
* total number of mft records
* number of used mft records ~= number of files + folders
* real state of ntfs "dirty"/"clean"
* current state of ntfs "dirty"/"clean"
*/
static int ntfs3_volinfo(struct seq_file *m, void *o)
{
struct super_block *sb = m->private;
struct ntfs_sb_info *sbi = sb->s_fs_info;
seq_printf(m, "ntfs%d.%d\n%u\n%zu\n", sbi->volume.major_ver,
sbi->volume.minor_ver, sbi->cluster_size,
sbi->used.bitmap.nbits);
seq_printf(m, "ntfs%d.%d\n%u\n%zu\n\%zu\n%zu\n%s\n%s\n",
sbi->volume.major_ver, sbi->volume.minor_ver,
sbi->cluster_size, sbi->used.bitmap.nbits,
sbi->mft.bitmap.nbits,
sbi->mft.bitmap.nbits - wnd_zeroes(&sbi->mft.bitmap),
sbi->volume.real_dirty ? "dirty" : "clean",
(sbi->volume.flags & VOLUME_FLAG_DIRTY) ? "dirty" : "clean");
return 0;
}