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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-17 21:37:32 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-26 15:38:23 -0700 |
| commit | 21ec54168b368f1a98097dee00625ec8ec2d47f3 (patch) | |
| tree | 953541b86d06cdbb48e7f8d0f0d5707b2b627cb6 /fs/xfs/xfs_rtalloc.h | |
| parent | ed438b476b611c67089760037139f93ea8ed41d5 (diff) | |
| download | linux-21ec54168b368f1a98097dee00625ec8ec2d47f3.tar.gz linux-21ec54168b368f1a98097dee00625ec8ec2d47f3.tar.bz2 linux-21ec54168b368f1a98097dee00625ec8ec2d47f3.zip | |
xfs: create block pointer check functions
Create some helper functions to check that a block pointer points
within the filesystem (or AG) and doesn't point at static metadata.
We will use this for scrub.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_rtalloc.h')
| -rw-r--r-- | fs/xfs/xfs_rtalloc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h index 79defa722bf1..3f30f846d7f2 100644 --- a/fs/xfs/xfs_rtalloc.h +++ b/fs/xfs/xfs_rtalloc.h @@ -138,6 +138,7 @@ int xfs_rtalloc_query_range(struct xfs_trans *tp, int xfs_rtalloc_query_all(struct xfs_trans *tp, xfs_rtalloc_query_range_fn fn, void *priv); +bool xfs_verify_rtbno(struct xfs_mount *mp, xfs_rtblock_t rtbno); #else # define xfs_rtallocate_extent(t,b,min,max,l,f,p,rb) (ENOSYS) # define xfs_rtfree_extent(t,b,l) (ENOSYS) @@ -146,6 +147,7 @@ int xfs_rtalloc_query_all(struct xfs_trans *tp, # define xfs_rtalloc_query_range(t,l,h,f,p) (ENOSYS) # define xfs_rtalloc_query_all(t,f,p) (ENOSYS) # define xfs_rtbuf_get(m,t,b,i,p) (ENOSYS) +# define xfs_verify_rtbno(m, r) (false) static inline int /* error */ xfs_rtmount_init( xfs_mount_t *mp) /* file system mount structure */ |