diff options
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 459f4b4f08fe..044a363119be 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c | |||
| @@ -49,7 +49,6 @@ | |||
| 49 | #include "xfs_rmap.h" | 49 | #include "xfs_rmap.h" |
| 50 | #include "xfs_ag_resv.h" | 50 | #include "xfs_ag_resv.h" |
| 51 | #include "xfs_refcount.h" | 51 | #include "xfs_refcount.h" |
| 52 | #include "xfs_rmap_btree.h" | ||
| 53 | #include "xfs_icache.h" | 52 | #include "xfs_icache.h" |
| 54 | 53 | ||
| 55 | 54 | ||
| @@ -192,12 +191,8 @@ xfs_bmap_worst_indlen( | |||
| 192 | int maxrecs; /* maximum record count at this level */ | 191 | int maxrecs; /* maximum record count at this level */ |
| 193 | xfs_mount_t *mp; /* mount structure */ | 192 | xfs_mount_t *mp; /* mount structure */ |
| 194 | xfs_filblks_t rval; /* return value */ | 193 | xfs_filblks_t rval; /* return value */ |
| 195 | xfs_filblks_t orig_len; | ||
| 196 | 194 | ||
| 197 | mp = ip->i_mount; | 195 | mp = ip->i_mount; |
| 198 | |||
| 199 | /* Calculate the worst-case size of the bmbt. */ | ||
| 200 | orig_len = len; | ||
| 201 | maxrecs = mp->m_bmap_dmxr[0]; | 196 | maxrecs = mp->m_bmap_dmxr[0]; |
| 202 | for (level = 0, rval = 0; | 197 | for (level = 0, rval = 0; |
| 203 | level < XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK); | 198 | level < XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK); |
| @@ -205,20 +200,12 @@ xfs_bmap_worst_indlen( | |||
| 205 | len += maxrecs - 1; | 200 | len += maxrecs - 1; |
| 206 | do_div(len, maxrecs); | 201 | do_div(len, maxrecs); |
| 207 | rval += len; | 202 | rval += len; |
| 208 | if (len == 1) { | 203 | if (len == 1) |
| 209 | rval += XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) - | 204 | return rval + XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) - |
| 210 | level - 1; | 205 | level - 1; |
| 211 | break; | ||
| 212 | } | ||
| 213 | if (level == 0) | 206 | if (level == 0) |
| 214 | maxrecs = mp->m_bmap_dmxr[1]; | 207 | maxrecs = mp->m_bmap_dmxr[1]; |
| 215 | } | 208 | } |
| 216 | |||
| 217 | /* Calculate the worst-case size of the rmapbt. */ | ||
| 218 | if (xfs_sb_version_hasrmapbt(&mp->m_sb)) | ||
| 219 | rval += 1 + xfs_rmapbt_calc_size(mp, orig_len) + | ||
| 220 | mp->m_rmap_maxlevels; | ||
| 221 | |||
| 222 | return rval; | 209 | return rval; |
| 223 | } | 210 | } |
| 224 | 211 | ||
