From 6772c1f11206f270af56d62bc26737864a63608a Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Fri, 12 Apr 2019 07:40:25 -0700 Subject: xfs: track metadata health status Add the necessary in-core metadata fields to keep track of which parts of the filesystem have been observed and which parts were observed to be unhealthy, and print a warning at unmount time if we have unfixed problems. Signed-off-by: Darrick J. Wong Reviewed-by: Brian Foster --- fs/xfs/xfs_inode.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'fs/xfs/xfs_inode.h') diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index e62074a5257c..7bb1961918de 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -45,6 +45,14 @@ typedef struct xfs_inode { mrlock_t i_lock; /* inode lock */ mrlock_t i_mmaplock; /* inode mmap IO lock */ atomic_t i_pincount; /* inode pin count */ + + /* + * Bitsets of inode metadata that have been checked and/or are sick. + * Callers must hold i_flags_lock before accessing this field. + */ + uint16_t i_checked; + uint16_t i_sick; + spinlock_t i_flags_lock; /* inode i_flags lock */ /* Miscellaneous state. */ unsigned long i_flags; /* see defined flags below */ -- cgit v1.2.3