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reiserfs: add support for mount count incrementing

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The following patch adds the fields for tracking mount counts and last
fsck timestamps to the superblock.  It also increments the mount count
on every read-write mount.

Reiserfsprogs 3.6.21 added support for these fields.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Mahoney
2009-03-30 14:02:16 -04:00
committed by Linus Torvalds
parent 8e0ee43bc2
commit 702d21c6f6
3 changed files with 13 additions and 2 deletions
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3
include/linux/reiserfs_fs_sb.h
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@@ -73,6 +73,9 @@ typedef enum {
#define sb_version(sbp) (le16_to_cpu((sbp)->s_v1.s_version))
#define set_sb_version(sbp,v) ((sbp)->s_v1.s_version = cpu_to_le16(v))
#define sb_mnt_count(sbp) (le16_to_cpu((sbp)->s_mnt_count))
#define set_sb_mnt_count(sbp, v) ((sbp)->s_mnt_count = cpu_to_le16(v))
#define sb_reserved_for_journal(sbp) \
(le16_to_cpu((sbp)->s_v1.s_reserved_for_journal))
#define set_sb_reserved_for_journal(sbp,v) \