diff options
Diffstat (limited to 'fs/hfsplus/bitmap.c')
| -rw-r--r-- | fs/hfsplus/bitmap.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/fs/hfsplus/bitmap.c b/fs/hfsplus/bitmap.c index cebce0cfe340..1b3af8c87cad 100644 --- a/fs/hfsplus/bitmap.c +++ b/fs/hfsplus/bitmap.c @@ -31,7 +31,7 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size, if (!len) return size; - hfs_dbg(BITMAP, "block_allocate: %u,%u,%u\n", size, offset, len); + hfs_dbg("size %u, offset %u, len %u\n", size, offset, len); mutex_lock(&sbi->alloc_mutex); mapping = sbi->alloc_file->i_mapping; page = read_mapping_page(mapping, offset / PAGE_CACHE_BITS, NULL); @@ -39,7 +39,7 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size, start = size; goto out; } - pptr = kmap(page); + pptr = kmap_local_page(page); curr = pptr + (offset & (PAGE_CACHE_BITS - 1)) / 32; i = offset % 32; offset &= ~(PAGE_CACHE_BITS - 1); @@ -74,7 +74,7 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size, } curr++; } - kunmap(page); + kunmap_local(pptr); offset += PAGE_CACHE_BITS; if (offset >= size) break; @@ -84,20 +84,20 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size, start = size; goto out; } - curr = pptr = kmap(page); + curr = pptr = kmap_local_page(page); if ((size ^ offset) / PAGE_CACHE_BITS) end = pptr + PAGE_CACHE_BITS / 32; else end = pptr + ((size + 31) & (PAGE_CACHE_BITS - 1)) / 32; } - hfs_dbg(BITMAP, "bitmap full\n"); + hfs_dbg("bitmap full\n"); start = size; goto out; found: start = offset + (curr - pptr) * 32 + i; if (start >= size) { - hfs_dbg(BITMAP, "bitmap full\n"); + hfs_dbg("bitmap full\n"); goto out; } /* do any partial u32 at the start */ @@ -127,7 +127,7 @@ found: len -= 32; } set_page_dirty(page); - kunmap(page); + kunmap_local(pptr); offset += PAGE_CACHE_BITS; page = read_mapping_page(mapping, offset / PAGE_CACHE_BITS, NULL); @@ -135,7 +135,7 @@ found: start = size; goto out; } - pptr = kmap(page); + pptr = kmap_local_page(page); curr = pptr; end = pptr + PAGE_CACHE_BITS / 32; } @@ -151,11 +151,11 @@ last: done: *curr = cpu_to_be32(n); set_page_dirty(page); - kunmap(page); + kunmap_local(pptr); *max = offset + (curr - pptr) * 32 + i - start; sbi->free_blocks -= *max; hfsplus_mark_mdb_dirty(sb); - hfs_dbg(BITMAP, "-> %u,%u\n", start, *max); + hfs_dbg("start %u, max %u\n", start, *max); out: mutex_unlock(&sbi->alloc_mutex); return start; @@ -174,7 +174,7 @@ int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count) if (!count) return 0; - hfs_dbg(BITMAP, "block_free: %u,%u\n", offset, count); + hfs_dbg("offset %u, count %u\n", offset, count); /* are all of the bits in range? */ if ((offset + count) > sbi->total_blocks) return -ENOENT; @@ -185,7 +185,7 @@ int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count) page = read_mapping_page(mapping, pnr, NULL); if (IS_ERR(page)) goto kaboom; - pptr = kmap(page); + pptr = kmap_local_page(page); curr = pptr + (offset & (PAGE_CACHE_BITS - 1)) / 32; end = pptr + PAGE_CACHE_BITS / 32; len = count; @@ -215,11 +215,11 @@ int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count) if (!count) break; set_page_dirty(page); - kunmap(page); + kunmap_local(pptr); page = read_mapping_page(mapping, ++pnr, NULL); if (IS_ERR(page)) goto kaboom; - pptr = kmap(page); + pptr = kmap_local_page(page); curr = pptr; end = pptr + PAGE_CACHE_BITS / 32; } @@ -231,7 +231,7 @@ done: } out: set_page_dirty(page); - kunmap(page); + kunmap_local(pptr); sbi->free_blocks += len; hfsplus_mark_mdb_dirty(sb); mutex_unlock(&sbi->alloc_mutex); |