diff options
Diffstat (limited to 'fs/jfs/jfs_dmap.c')
-rw-r--r-- | fs/jfs/jfs_dmap.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c index e1985066b1c6..2bc7d8aa5740 100644 --- a/fs/jfs/jfs_dmap.c +++ b/fs/jfs/jfs_dmap.c | |||
@@ -2172,7 +2172,7 @@ static void dbAllocBits(struct bmap * bmp, struct dmap * dp, s64 blkno, | |||
2172 | } | 2172 | } |
2173 | 2173 | ||
2174 | /* update the free count for this dmap */ | 2174 | /* update the free count for this dmap */ |
2175 | dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) - nblocks); | 2175 | le32_add_cpu(&dp->nfree, -nblocks); |
2176 | 2176 | ||
2177 | BMAP_LOCK(bmp); | 2177 | BMAP_LOCK(bmp); |
2178 | 2178 | ||
@@ -2316,7 +2316,7 @@ static int dbFreeBits(struct bmap * bmp, struct dmap * dp, s64 blkno, | |||
2316 | 2316 | ||
2317 | /* update the free count for this dmap. | 2317 | /* update the free count for this dmap. |
2318 | */ | 2318 | */ |
2319 | dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) + nblocks); | 2319 | le32_add_cpu(&dp->nfree, nblocks); |
2320 | 2320 | ||
2321 | BMAP_LOCK(bmp); | 2321 | BMAP_LOCK(bmp); |
2322 | 2322 | ||
@@ -3226,7 +3226,7 @@ static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno, | |||
3226 | } | 3226 | } |
3227 | 3227 | ||
3228 | /* update the free count for this dmap */ | 3228 | /* update the free count for this dmap */ |
3229 | dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) - nblocks); | 3229 | le32_add_cpu(&dp->nfree, -nblocks); |
3230 | 3230 | ||
3231 | /* reconstruct summary tree */ | 3231 | /* reconstruct summary tree */ |
3232 | dbInitDmapTree(dp); | 3232 | dbInitDmapTree(dp); |
@@ -3660,9 +3660,8 @@ static int dbInitDmap(struct dmap * dp, s64 Blkno, int nblocks) | |||
3660 | goto initTree; | 3660 | goto initTree; |
3661 | } | 3661 | } |
3662 | } else { | 3662 | } else { |
3663 | dp->nblocks = | 3663 | le32_add_cpu(&dp->nblocks, nblocks); |
3664 | cpu_to_le32(le32_to_cpu(dp->nblocks) + nblocks); | 3664 | le32_add_cpu(&dp->nfree, nblocks); |
3665 | dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) + nblocks); | ||
3666 | } | 3665 | } |
3667 | 3666 | ||
3668 | /* word number containing start block number */ | 3667 | /* word number containing start block number */ |