From: "Darrick J. Wong" djwong@kernel.org
[ Upstream commit c2988eb5cff75c02bc57e02c323154aa08f55b78 ]
When realtime support is not compiled into the kernel, these functions should return negative errnos, not positive errnos. While we're at it, fix a broken macro declaration.
Signed-off-by: Darrick J. Wong djwong@kernel.org Reviewed-by: Christoph Hellwig hch@lst.de Signed-off-by: Leah Rumancik leah.rumancik@gmail.com --- fs/xfs/xfs_rtalloc.h | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h index 3b2f1b499a11..65c284e9d33e 100644 --- a/fs/xfs/xfs_rtalloc.h +++ b/fs/xfs/xfs_rtalloc.h @@ -139,31 +139,31 @@ bool xfs_verify_rtbno(struct xfs_mount *mp, xfs_rtblock_t rtbno); int xfs_rtalloc_extent_is_free(struct xfs_mount *mp, struct xfs_trans *tp, xfs_rtblock_t start, xfs_extlen_t len, bool *is_free); int xfs_rtalloc_reinit_frextents(struct xfs_mount *mp); #else -# define xfs_rtallocate_extent(t,b,min,max,l,f,p,rb) (ENOSYS) -# define xfs_rtfree_extent(t,b,l) (ENOSYS) -# define xfs_rtfree_blocks(t,rb,rl) (ENOSYS) -# define xfs_rtpick_extent(m,t,l,rb) (ENOSYS) -# define xfs_growfs_rt(mp,in) (ENOSYS) -# define xfs_rtalloc_query_range(t,l,h,f,p) (ENOSYS) -# define xfs_rtalloc_query_all(m,t,f,p) (ENOSYS) -# define xfs_rtbuf_get(m,t,b,i,p) (ENOSYS) -# define xfs_verify_rtbno(m, r) (false) -# define xfs_rtalloc_extent_is_free(m,t,s,l,i) (ENOSYS) -# define xfs_rtalloc_reinit_frextents(m) (0) +# define xfs_rtallocate_extent(t,b,min,max,l,f,p,rb) (-ENOSYS) +# define xfs_rtfree_extent(t,b,l) (-ENOSYS) +# define xfs_rtfree_blocks(t,rb,rl) (-ENOSYS) +# define xfs_rtpick_extent(m,t,l,rb) (-ENOSYS) +# define xfs_growfs_rt(mp,in) (-ENOSYS) +# define xfs_rtalloc_query_range(m,t,l,h,f,p) (-ENOSYS) +# define xfs_rtalloc_query_all(m,t,f,p) (-ENOSYS) +# define xfs_rtbuf_get(m,t,b,i,p) (-ENOSYS) +# define xfs_verify_rtbno(m, r) (false) +# define xfs_rtalloc_extent_is_free(m,t,s,l,i) (-ENOSYS) +# define xfs_rtalloc_reinit_frextents(m) (0) static inline int /* error */ xfs_rtmount_init( xfs_mount_t *mp) /* file system mount structure */ { if (mp->m_sb.sb_rblocks == 0) return 0;
xfs_warn(mp, "Not built with CONFIG_XFS_RT"); return -ENOSYS; } -# define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS)) +# define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (-ENOSYS)) # define xfs_rtunmount_inodes(m) #endif /* CONFIG_XFS_RT */
#endif /* __XFS_RTALLOC_H__ */