diff options
Diffstat (limited to 'fs/xfs/xfs_rtalloc.c')
-rw-r--r-- | fs/xfs/xfs_rtalloc.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 802bcc326d9f..c57aa7f18087 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c | |||
@@ -1093,7 +1093,6 @@ xfs_rtallocate_extent( | |||
1093 | xfs_extlen_t minlen, /* minimum length to allocate */ | 1093 | xfs_extlen_t minlen, /* minimum length to allocate */ |
1094 | xfs_extlen_t maxlen, /* maximum length to allocate */ | 1094 | xfs_extlen_t maxlen, /* maximum length to allocate */ |
1095 | xfs_extlen_t *len, /* out: actual length allocated */ | 1095 | xfs_extlen_t *len, /* out: actual length allocated */ |
1096 | xfs_alloctype_t type, /* allocation type XFS_ALLOCTYPE... */ | ||
1097 | int wasdel, /* was a delayed allocation extent */ | 1096 | int wasdel, /* was a delayed allocation extent */ |
1098 | xfs_extlen_t prod, /* extent product factor */ | 1097 | xfs_extlen_t prod, /* extent product factor */ |
1099 | xfs_rtblock_t *rtblock) /* out: start block allocated */ | 1098 | xfs_rtblock_t *rtblock) /* out: start block allocated */ |
@@ -1123,27 +1122,16 @@ xfs_rtallocate_extent( | |||
1123 | } | 1122 | } |
1124 | } | 1123 | } |
1125 | 1124 | ||
1125 | retry: | ||
1126 | sumbp = NULL; | 1126 | sumbp = NULL; |
1127 | /* | 1127 | if (bno == 0) { |
1128 | * Allocate by size, or near another block, or exactly at some block. | ||
1129 | */ | ||
1130 | switch (type) { | ||
1131 | case XFS_ALLOCTYPE_ANY_AG: | ||
1132 | error = xfs_rtallocate_extent_size(mp, tp, minlen, maxlen, len, | 1128 | error = xfs_rtallocate_extent_size(mp, tp, minlen, maxlen, len, |
1133 | &sumbp, &sb, prod, &r); | 1129 | &sumbp, &sb, prod, &r); |
1134 | break; | 1130 | } else { |
1135 | case XFS_ALLOCTYPE_NEAR_BNO: | ||
1136 | error = xfs_rtallocate_extent_near(mp, tp, bno, minlen, maxlen, | 1131 | error = xfs_rtallocate_extent_near(mp, tp, bno, minlen, maxlen, |
1137 | len, &sumbp, &sb, prod, &r); | 1132 | len, &sumbp, &sb, prod, &r); |
1138 | break; | ||
1139 | case XFS_ALLOCTYPE_THIS_BNO: | ||
1140 | error = xfs_rtallocate_extent_exact(mp, tp, bno, minlen, maxlen, | ||
1141 | len, &sumbp, &sb, prod, &r); | ||
1142 | break; | ||
1143 | default: | ||
1144 | error = -EIO; | ||
1145 | ASSERT(0); | ||
1146 | } | 1133 | } |
1134 | |||
1147 | if (error) | 1135 | if (error) |
1148 | return error; | 1136 | return error; |
1149 | 1137 | ||
@@ -1158,7 +1146,11 @@ xfs_rtallocate_extent( | |||
1158 | xfs_trans_mod_sb(tp, XFS_TRANS_SB_RES_FREXTENTS, -slen); | 1146 | xfs_trans_mod_sb(tp, XFS_TRANS_SB_RES_FREXTENTS, -slen); |
1159 | else | 1147 | else |
1160 | xfs_trans_mod_sb(tp, XFS_TRANS_SB_FREXTENTS, -slen); | 1148 | xfs_trans_mod_sb(tp, XFS_TRANS_SB_FREXTENTS, -slen); |
1149 | } else if (prod > 1) { | ||
1150 | prod = 1; | ||
1151 | goto retry; | ||
1161 | } | 1152 | } |
1153 | |||
1162 | *rtblock = r; | 1154 | *rtblock = r; |
1163 | return 0; | 1155 | return 0; |
1164 | } | 1156 | } |